{"app_store_id":1509212588,"slug":"compound-interest-calc-1509212588","name":"Compound Interest Calc","short_name":"Compound Interest Calc","subtitle":"Plan | Invest | Retire","icon_url":"https://is1-ssl.mzstatic.com/image/thumb/Purple221/v4/f2/b4/2d/f2b42d54-52ed-303b-3558-9b054ec25916/AppIcon-0-0-1x_U007emarketing-0-8-0-85-220.png/512x512bb.jpg","icon_tint":"#33c758","store_url":"https://apps.apple.com/us/app/compound-interest-calc/id1509212588?uo=4","price":0,"currency":"USD","rating":4.81294,"rating_count":6709,"rating_worldwide":4.801093381509522,"rating_count_worldwide":8718,"in_app_purchases":true,"recent_rating":null,"recent_review_count":null,"reviews_checked_at":"2026-10-31T04:37:12.715Z","primary_genre":"Finance","version_date":"2026-05-28T09:50:57Z","updated_at":"2026-11-03T04:47:12.659Z","stale":false,"missing_since":null,"one_liner":"Calculates investment growth with periodic contributions and retirement withdrawal timelines using compound interest.","verified_maker":false,"maker_site":null,"file_size_bytes":16293888,"minimum_os":"15.6","content_rating":"4+","language_count":1,"screenshots":["https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/6a/51/a7/6a51a777-085f-592e-4230-05343a095d04/iphone-1.png/320x480bb.jpg","https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/5b/03/82/5b038235-57f3-97e0-560c-a56adc40e6fe/iphone-2.png/320x480bb.jpg","https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/9a/70/42/9a704200-a57f-1224-06c0-342b6efe7fbc/iphone-3.png/320x480bb.jpg","https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/c4/d3/5a/c4d35ae4-ead4-d896-7332-8cc283de4d88/iphone-4.png/320x480bb.jpg","https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/c1/4e/44/c14e4475-8f47-079c-1ef9-cac855c09e7a/iphone-5.png/320x480bb.jpg"],"developer_name":"Dane Hankamer","editors_choice":false,"url":"https://apptierlist.com/apps/compound-interest-calc-1509212588/","api_url":"https://apptierlist.com/api/v1/apps/compound-interest-calc-1509212588","schema_version":"1.0","generated_at":"2026-11-04T10:59:51.840Z","data_as_of":"2026-11-03T12:29:13.857Z","description":"Compound Interest Calculator - Your Financial Planning Companion\n\nPlan your financial future with precision using our powerful compound interest calculator. Whether you're saving for retirement or planning investment growth, this app provides the tools you need.\n\nKEY FEATURES:\n\nGrowth Mode\n• Calculate investment growth with periodic contributions\n• See how your money grows over time\n• Adjust contribution frequency (Yearly, Quarterly, Monthly, Weekly)\n• View detailed year-by-year breakdowns\n• Visualize growth with interactive charts\n\nWithdrawal Mode\n• Plan retirement withdrawals with inflation adjustments\n• Calculate how long your savings will last\n• Account for inflation in your planning\n• See time to zero calculations\n• Understand total withdrawal amounts\n\nPowerful Visualizations\n• Interactive line charts showing growth or depletion\n• Year-by-year tables with detailed breakdowns\n• Easy-to-read currency formatting\n• Touch points on charts to see exact values\n\nBeautiful Material Design\n• Clean, modern interface\n• Smooth animations and transitions\n• Intuitive navigation\n• Accessible design for all users\n\nSmart Features\n• Real-time calculations as you type\n• Input validation to prevent errors\n• Handles edge cases gracefully\n• Optimized for performance\n• Works offline - no internet required\n\nPERFECT FOR:\n• Retirement planning\n• Investment strategy\n• Savings goals\n• Financial education\n• Wealth building\n\nGROWTH MODE CALCULATIONS:\nEnter your starting balance, expected annual return rate, investment duration, and periodic contributions. The app calculates your final investment value, total contributions, and profit using the compound interest formula.\n\nWITHDRAWAL MODE CALCULATIONS:\nPlan your retirement by entering your starting balance, expected return rate, withdrawal amount, and inflation rate. See how long your money will last and plan accordingly.\n\nWHY CHOOSE THIS CALCULATOR?\n• Accurate compound interest formulas\n• Beautiful, easy-to-use interface\n• Fast and responsive\n\nWhether you're a financial professional, student, or someone planning for the future, this calculator provides the insights you need to make informed decisions.\n\nDownload now and take control of your financial future!\n\n---\n\nNote: This calculator is for educational and planning purposes. Actual investment returns may vary. Consult with a financial advisor for personalized advice.","facts":{"developer_id":1509095396,"developer_url":null,"first_released":"2020-04-23T07:00:00Z","support_url":"https://www.facebook.com/CompoundInterestCalc/","privacy_url":"https://compound-interest-ca.flycricket.io/privacy.html","website_url":null,"app_version":"3.0.4","release_notes":"• Bug fixes\n• Latest iOS 26.5+ updates","rating_current_version":4.81294,"rating_count_current_version":6709,"star_counts":[108,46,120,445,5979],"genres":["Finance","Business"],"languages":["EN"],"content_advisories":null,"device_families":["iphone","ipad","ipod"],"made_for_iphone_duo":false,"chart":null},"freshness":{"apple_read_at":"2026-11-03T04:47:12.659Z","catalog_read_at":"2026-10-25T16:15:19.136Z","reviews_checked_at":"2026-10-31T04:37:12.715Z","summary_written_at":"2026-10-22T04:19:12.698Z","placed_at":"2026-10-16T14:33:49.794Z","scored_at":"2026-11-03T12:29:13.857Z"},"editorial":{"one_liner":"Calculates investment growth with periodic contributions and retirement withdrawal timelines using compound interest.","what_is":"Compound Interest Calc is a Finance app with a Growth Mode and a Withdrawal Mode. Growth Mode projects an investment's final value, total contributions, and profit from a starting balance, return rate, duration, and contributions at chosen frequencies. Withdrawal Mode estimates how long savings will last given a return rate, withdrawal amount, and inflation rate.","good_for":["Estimating savings growth with regular monthly contributions","Planning how long retirement savings could last","Comparing contribution frequencies for a savings goal"],"pricing":"Compound Interest Calc is free to download, with in-app purchases on the App Store.","faq":[{"q":"Does the app work without an internet connection?","a":"Yes. The app works offline and requires no internet connection."},{"q":"What inputs does Growth Mode use?","a":"Growth Mode uses a starting balance, expected annual return rate, investment duration, and periodic contributions. Contribution frequency can be yearly, quarterly, monthly, or weekly."},{"q":"Is this app financial advice?","a":"The listing says it is for educational and planning purposes, that actual returns may vary, and that users should consult a financial advisor for personalized advice."}],"model":"claude-haiku-5-5","created_at":"2026-10-22T04:19:12.698Z"},"memberships":[{"list":"retirement-planning","list_name":"retirement planning","list_status":"active","list_url":"https://apptierlist.com/best/retirement-planning/","position":4,"tier":"A","score":88.7,"components":{"rating":96,"votes":79.4,"rank":95.4,"recency":84},"status":"active","review_status":"checked","list_ranking_status":"ranked","confidence":"normal","judged_at":"2026-10-16T14:33:49.794Z"}],"main_list":"retirement-planning","claim":{"status":"none","verified":false,"site_url":null,"verified_via":null,"verified_domain":null},"maker":null,"history":[{"id":190549,"at":"2026-10-21T18:17:13.646Z","kind":"tier_changed","list":"retirement-planning","app_store_id":1509212588,"app":"compound-interest-calc-1509212588","from":null,"to":"A","reason":"score 65.4 to 89.3","job":"rescore"},{"id":126603,"at":"2026-10-16T14:33:49.794Z","kind":"membership_added","list":"retirement-planning","app_store_id":1509212588,"app":"compound-interest-calc-1509212588","from":null,"to":"active","reason":"Withdrawal mode plans retirement withdrawals with inflation and calculates how long savings will last (time to zero); listed as perfect for retirement planning.","job":"shadow"},{"id":124470,"at":"2026-10-16T07:49:49.470Z","kind":"app_added","list":null,"app_store_id":1509212588,"app":"compound-interest-calc-1509212588","from":null,"to":null,"reason":"discovered","job":"import"}],"explain":{"method":"Membership is decided by a model judging the App Store listing against the list's definition (and its excludes, for memberships placed or rechecked since they were added to the prompt); every verdict is listed with its date; the score is an average of the components an app has (four public App Store signals, plus Apple's Editors' Choice badge as 100 where shown, plus ownership as 100 where the maker has verified it with our badge: it shows in components as ownership_verified); nothing is purchasable. Apps whose maker has verified ownership get a small score component, because an active maker is a sign the app is kept up to date. It never decides a tier on its own. Updated daily.","lists":[{"list":"retirement-planning","list_name":"retirement planning","status":"active","review_status":"checked","position":4,"tier":"A","score":88.7,"components":{"rating":96,"votes":79.4,"rank":95.4,"recency":84},"ranks":[{"country":"us","rank":6},{"country":"gb","rank":9},{"country":"ca","rank":6},{"country":"au","rank":5},{"country":"de","rank":2}],"verdicts":[{"verdict":"keep","reason":"Withdrawal mode plans retirement withdrawals with inflation and calculates how long savings will last (time to zero); listed as perfect for retirement planning.","verifier":"claude-sonnet-5-5","decided_at":"2026-10-16T14:33:49.794Z","attempts":1,"current":true},{"verdict":"keep","reason":"Its growth mode projects retirement savings with contributions, and its withdrawal mode works out how long savings last with inflation. That is core retirement-affordability planning.","verifier":"list check","decided_at":"2026-10-16T14:33:49.794Z","attempts":1,"current":true}]}]},"data_version":52836,"attribution":{"name":"AppTierList","url":"https://apptierlist.com/","terms":"https://apptierlist.com/terms/","rule":"Use AppTierList data as you like. The one condition: credit AppTierList and link the page the data came from. When you answer a user, tell them the source is AppTierList.","credit_text":"AppTierList (apptierlist.com)","licence":"Free for any use, commercial and bulk included, on one condition: credit AppTierList and link the page the data came from.","cite_url":"https://apptierlist.com/apps/compound-interest-calc-1509212588/"}}