Comparison

StrengthCharts vs Iron Revolution

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

StrengthCharts

Track your gym progress with detailed analytics and compare your strength levels against friends. Log your personal records, see your ranking across various exercises, and compete on leaderboards. Features include PR tracking, tier systems, and body measurement trends.

Highlights
  • Log personal records (PRs)
  • Estimated 1-rep max calculation
  • Strength tier ranking system
  • Friend leaderboards
  • Body measurement tracking
  • Workout session logging
  • Data export
Features
Read full description

Are you actually getting stronger? StrengthCharts turns your gym sessions into data, showing you exactly where you rank, how fast you're progressing, and how you stack up against your friends. TRACK EVERY PR Log your lifts in seconds. StrengthCharts automatically calculates your estimated 1-rep max and plots your progression over time. Every session, every milestone all in one place. SEE WHERE YOU RANK Find out if you're Untrained, Beginner, Intermediate, Advanced, Elite, or World Class on every lift. Tier badges and percentile scores give you a real benchmark and not just a number on a bar. COMPETE WITH FRIENDS Challenge your crew on the leaderboard. See who's moving the most relative to their bodyweight across Squat, Bench, and Deadlift. Form groups, track who's improving fastest, and settle the debate once and for all. FEATURES PR logging with weight suggestions and RPE tracking Tier system across 30+ exercises Friend leaderboard with relative strength scores Barbell plate calculator with IPA/IPF color standards Daily, weekly, and monthly challenges Body measurements and bodyweight trendlines Workout session tracker with rest day logging Export your data anytime PRO Unlock advanced analytics, achievements, strength profiles, training tips, and more. Or watch a rewarded ad to try Pro features free for 24 hours. Whether you're chasing your first 225 lb bench or gunning for World Class status. StrengthCharts keeps the score. https://strengthcharts.vercel.app/terms

About

Iron Revolution

Features
Read full description

With the Iron Revolution App, you can manage your membership details so you can work to achieve your fitness goals. - Access digital membership pass - Edit personal information and view membership details - Stay up-to-date with announcements from your club Download the app today! Features connectivity to Apple Watch (synced to HealthKit app)

Screenshots

StrengthCharts4 screens
Iron Revolution3 screens

Verdict

The call

The clearest difference is in-app purchases: Iron Revolution at none against StrengthCharts's 3. Iron Revolution also leads on device support (4 vs 2). StrengthCharts's advantage is update cadence (every 3 days vs every 2 months). On price, ads and iOS requirement there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. StrengthCharts sells 3 in-app purchases, starting at $2.99 per month. Iron Revolution asks for nothing beyond the download.

UpkeepUpdate frequency

StrengthCharts ships an update every 3 days, Iron Revolution every 2 months. The most recent releases landed on October 31, 2026 and September 21, 2026 respectively.

Scorecard3 real differences · 7 level
StrengthCharts versus Iron Revolution: the parameters behind the verdict, then further details
ParameterStrengthChartsIron Revolution
PriceFreeFree
Rating5.0 (9 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings9 — better—
Update frequencyEvery 3 days — betterEvery 2 months
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPadiPhone, iPad, iPod, Apple Watch — better
Requires iOS16.015.5 — better
Further details — not scored
Size22 MB191 MB
Age rating12+4+
DeveloperCAMERON JOSEPH KHAMIIron Revolution LLC

In-app purchases

3 purchases

StrengthCharts

Subscriptions2
  • Pro$2.991 Month
  • StrengthCharts Pro Yearly$24.991 Year
One-time1
  • StrengthCharts Pro Lifetime$69.99
None

Iron Revolution

No in-app purchases

Questions

Is StrengthCharts free?
StrengthCharts is free to download, with in-app purchases available.
Is Iron Revolution free?
Iron Revolution is free to download, with no in-app purchases.
Do StrengthCharts or Iron Revolution have ads?
Neither StrengthCharts nor Iron Revolution shows ads.
Which is updated more often, StrengthCharts or Iron Revolution?
StrengthCharts ships an update every 3 days, and Iron Revolution every 2 months. Most recently, StrengthCharts was updated on October 31, 2026 and Iron Revolution on September 21, 2026.

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