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Best Image Resizing Apps for iPhone (2026)
Quick answer
InstaSize: AI Photo Editor is the top-ranked of the 15 tiered image resizing apps on iPhone, at S tier with 4.7/5 from 1,241,553 ratings.
Tier list
Top 5
Key takeaways
- InstaSize ranks #1 of the 15 tiered image resizing apps, S tier with a score of 98 out of 100.
- The highest-ranked free app with no in-app purchases is Size Image (#10).
- InstaSize has the most App Store ratings here: 1,241,553, averaging 4.7/5.
- 6 of the 15 tiered apps reach S or A tier.
What belongs in this list
Change the pixel dimensions or file size of an image to fit a required size.
Not here: Cropping alone; Video resizing alone; Format conversion alone; Photo retouching alone; Photo restoration alone
How we pick
For this list we ask the App Store the same searches a person would, in several countries, and keep every app it returns. A model reads each app's listing and rejects the ones that only mention the use case. Every app that stays is scored out of 100 from four parts, each 0 to 100 and averaged: its App Store rating, how many people rated it, where the App Store itself ranks it for this list's searches, and how recently its current version shipped. An app showing Apple's Editors' Choice badge gets a fifth part of 100, which can only lift its score. 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. Tiers follow fixed score bands: S from 90, A from 80, B from 70, C from 60, D from 50, F below. On a list of 20 or more ranked apps, a tier from S to D takes in new apps only up to a quarter of the top 40: an app pushed out of a full tier falls to the next tier with room, and F takes the rest. Read the full method →
Compare every app
| # | App | Tier | Score | Rating | Ratings | Price | Updated |
|---|---|---|---|---|---|---|---|
| 1 |  InstaSize: AI Photo EditorBest overall | S | 97.8 | 4.7 | 1,241,553 | Free + IAP | |
| 2 | S | 95.1 | 4.7 | 85,010 | Free + IAP | ||
| 3 | S | 90.5 | 4.6 | 9,919 | Free + IAP | ||
| 4 | A | 90.4 | 4.6 | 38,200 | Free + IAP | ||
| 5 | A | 89.2 | 4.8 | 243,642 | Free + IAP | ||
| 6 |  INSTFIT - Post Without CroppinMost recently updated | A | 86.7 | 4.8 | 180,156 | Free + IAP | |
| 7 | B | 71.2 | 4.5 | 33 | Free + IAP | ||
| 8 | C | 65.6 | 4.7 | 1,010 | Free + IAP | ||
| 9 |  Scale To Fillprovisional | C | 64.3 | 4.7 | 258 | Free + IAP | |
| 10 |  Size ImageBest free | C | 64.2 | 4.5 | 1,759 | Free download | |
| 11 | F | 48.5 | 3.3 | 195 | Free download | ||
| 12 |  Image and Photo Resizerprovisional | F | 43.4 | n/a | 0 | Free download | |
| 13 |  Shrink & Resize Images & Videoprovisional | F | 42.8 | 2.8 | 4 | Free + IAP | |
| 14 | F | 36.5 | 3.5 | 23 | Free + IAP | ||
| 15 |  Image To Text Converter || PDFprovisional | F | 24.2 | 1.0 | 3 | Free + IAP |
New in the last 30 days
Questions people ask
What is the best image resizing app for iPhone?
InstaSize: AI Photo Editor, S tier, ranked #1 of 15, rated 4.7 by 1,241,553 people.
Which image resizing apps are free?
15 of 15 are free to download: InstaSize: AI Photo Editor (S), Image Size (S), Photo Resizer: resize image (S), Photo Compress - Shrink Pics (A) and more. 12 of them sell in-app purchases. 3 report no in-app purchases.
Which image resizing app has the best App Store rating?
INSTFIT - Post Without Croppin at 4.8 from 180,156 ratings.
How many image resizing apps reach S or A tier?
6 of 15.