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Best Strength Training Apps for iPhone (2026)

40 apps ranked S through F · · Ranked by AppTierList, computed, never sold · JSON

Part of Workout Routines.

LADDER Strength Training Plans is the top-ranked of 40 strength training apps on iPhone, at S tier with 5.0/5 from 209,903 ratings.

  1. 1
    Free + IAP · ★ 5.0 · 209,903 ratings · score 99
  2. 2
    Free + IAP · ★ 4.8 · 287,663 ratings · score 98
  3. 3
    Free + IAP · ★ 4.9 · 108,536 ratings · score 97
  4. 4
    Free · ★ 4.8 · 282,423 ratings · score 95
  5. 5
    Free + IAP · ★ 4.9 · 76,845 ratings · score 95

What belongs in this list

Build muscle and strength with structured lifting programs and exercises.

Not here: A general workout app alone; A running or cardio plan alone; A stretching or yoga app alone; A gym log with no programs alone; A general chatbot that could be prompted for lifting plans 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 with no weights: 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. Tiers follow fixed score bands: S from 90, A from 80, B from 70, C from 60, D from 50, F below. The list's leader is S if it scores 80 or more. 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. An app already in a tier keeps its place while the tier is at most 2 apps over a quarter; past that, only the apps over that margin go down, lowest score first. Equal scores share a tier, and no app has a better tier than an app ranked above it. An app keeps its tier until its score passes the band edge by more than 1 point, or a full tier or the order above moves it. Only the top 40 of a list get a tier. Read the full method →

Compare every app

  1. 1
    Free + IAP · ★ 5.0 · 209,903 ratings · score 99 · best in class
  2. 2
    Free + IAP · ★ 4.8 · 287,663 ratings · score 98 · best in class
  3. 3
    Free + IAP · ★ 4.9 · 108,536 ratings · score 97 · best in class
  4. 4
    Free · ★ 4.8 · 282,423 ratings · score 95 · best in class
  5. 5
    Free + IAP · ★ 4.9 · 76,845 ratings · score 95 · best in class
  6. 6
    Free + IAP · ★ 4.8 · 46,915 ratings · score 95 · best in class
  7. 7
    Free + IAP · ★ 4.8 · 165,343 ratings · score 95 · best in class
  8. 8
    Free download · ★ 4.9 · 7,780 ratings · score 94 · best in class
  9. 9
    Free + IAP · ★ 4.8 · 19,752 ratings · score 94 · best in class
  10. 10
    Free + IAP · ★ 4.7 · 16,921 ratings · score 94 · best in class
  11. 11
    Free + IAP · ★ 4.8 · 21,367 ratings · score 93 · best in class
  12. 12
    Free + IAP · ★ 4.9 · 44,805 ratings · score 92 · best in class
  13. 13
    Free + IAP · ★ 4.6 · 6,665 ratings · score 92 · excellent
  14. 14
    Free + IAP · ★ 4.8 · 6,021 ratings · score 92 · excellent
  15. 15
    Free + IAP · ★ 4.8 · 2,435 ratings · score 90 · excellent
  16. 16
    Free + IAP · ★ 4.8 · 3,290 ratings · score 89 · excellent
  17. 17
    Free + IAP · ★ 4.9 · 10,611 ratings · score 89 · excellent
  18. 18
    Free download · ★ 4.7 · 55,968 ratings · score 88 · excellent
  19. 19
    Free download · ★ 4.6 · 3,831 ratings · score 88 · excellent
  20. 20
    Free download · ★ 4.8 · 5,736 ratings · score 88 · excellent
  21. 21
    Free + IAP · ★ 4.8 · 99,595 ratings · score 87 · excellent
  22. 22
    Free download · ★ 4.8 · 9,448 ratings · score 86 · excellent
  23. 23
    Free + IAP · ★ 4.7 · 15,910 ratings · score 85 · excellent
  24. 24
    Free + IAP · ★ 4.8 · 6,993 ratings · score 84 · excellent
  25. 25
    Free download · ★ 4.7 · 3,809 ratings · score 84 · good
  26. 26
    Free + IAP · ★ 4.9 · 3,687 ratings · score 84 · good
  27. 27
    Free + IAP · ★ 4.8 · 5,655 ratings · score 84 · good
  28. 28
    Free + IAP · ★ 4.7 · 6,174 ratings · score 83 · good
  29. 29
    Free + IAP · ★ 4.9 · 11,645 ratings · score 83 · good
  30. 30
    Free download · ★ 4.9 · 5,919 ratings · score 83 · good
  31. 31
    Free + IAP · ★ 4.9 · 13,402 ratings · score 83 · good
  32. 32
    Free + IAP · ★ 4.7 · 11,377 ratings · score 82 · good
  33. 33
    Free + IAP · ★ 4.8 · 4,763 ratings · score 82 · good
  34. 34
    Free + IAP · ★ 4.9 · 2,226 ratings · score 82 · good
  35. 35
    Free download · ★ 4.6 · 20,668 ratings · score 81 · good
  36. 36
    Free + IAP · ★ 4.7 · 3,043 ratings · score 80 · good
  37. 37
    Free + IAP · ★ 4.8 · 17,201 ratings · score 80 · situational
  38. 38
    Free download · ★ 4.8 · 3,759 ratings · score 79 · situational
  39. 39
    Free download · ★ 4.8 · 3,604 ratings · score 79 · situational
  40. 40
    Free + IAP · ★ 4.8 · 2,321 ratings · score 79 · situational

Beyond the top 40

New in the last 30 days

Questions people ask

What is the best strength training app for iPhone?
LADDER Strength Training Plans, S tier, ranked #1 of 40, rated 5.0 by 209,903 people.
Which strength training apps are free?
40 of 40 are free to download: LADDER Strength Training Plans (S), Fitbod: Gym & Fitness Planner (S), Strong Workout Tracker Gym Log (S), Nike Training Club (S) and more. 29 of them sell in-app purchases. 1 reports no in-app purchases.
Which strength training app has the best App Store rating?
LADDER Strength Training Plans at 5.0 from 209,903 ratings.
How many strength training apps reach S or A tier?
24 of 40. Tiers follow fixed score bands: S from 90, A from 80, B from 70, C from 60, D from 50, F below. The list's leader is S if it scores 80 or more. 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. An app already in a tier keeps its place while the tier is at most 2 apps over a quarter; past that, only the apps over that margin go down, lowest score first. Equal scores share a tier, and no app has a better tier than an app ranked above it. An app keeps its tier until its score passes the band edge by more than 1 point, or a full tier or the order above moves it. Only the top 40 of a list get a tier.

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