Comparison

StableFit PRO vs IronLog

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

Head to head
About

StableFit PRO

Features
Read full description

StableFit PRO — інструмент для фітнес-тренерів, які працюють з клієнтами онлайн і офлайн. Застосунок допомагає організувати роботу з клієнтами, відстежувати їхній прогрес і вести комунікацію в одному місці. Застосунок дозволяє: - створювати та надсилати персональні анкети; - переглядати відповіді клієнтів у зручному форматі; - створювати та призначати клієнтам тренування; - відстежувати виконання тренувань; - відстежувати заміри, фото-прогрес і динаміку кожного клієнта; - відстежувати харчування клієнтів (калорії, білки, жири, вуглеводи); - спілкуватися з клієнтами через вбудований чат; - керувати профілями клієнтів і отримувати push-сповіщення; - організувати ефективну взаємодію без зайвих месенджерів. Stable Fit PRO допомагає тренерам економити час, працювати структуровано та створювати кращий клієнтський досвід.

About

IronLog

Read full description

Stop losing your workout plans in chats, notes, and screenshots. IronLog keeps all your training programs in one place. Open the app and your workout for today is already on screen, matched to the day of the week. No searching, no scrolling. SMART REST TIMER Every exercise has its own custom rest timer. Hit the button, rest, get notified when it's time for your next set. Works on the lock screen and in the background. WEIGHT DIARY Track your working weight for every exercise. See your progress over time. Are you lifting heavier or dropping? Every entry is dated and stored. AI PROGRAM IMPORT Don't want to build a program manually? Copy our built-in AI prompt, paste it into any AI assistant, get a JSON back, and import it in one tap. Your entire training plan, ready in seconds. FULL CUSTOMIZATION Create programs from scratch or edit every detail: exercises, sets, reps, rest time, muscle groups, weekly schedule, recovery intervals. It's your program, make it yours. 13 PREMIUM THEMES From minimal to cinematic. Gold sparkles, forge embers, matrix rain, neon glow, cherry blossoms. Unlock themes by supporting the developer. BUILT FOR LIFTERS Auto-detects your training day based on the day of the week Custom rest timer per exercise with background notifications Weight log diary with progress tracking AI-powered program import 13 visual themes with particle effects Full program editor: exercises, groups, schedule, recovery Import and export workout programs Ukrainian and English interface No ads. No subscriptions. No account required. Built by a lifter who got tired of scattered workout notes. IronLog is the app I wished I had.

Screenshots

StableFit PRO4 screens
IronLog4 screens

Verdict

The call

The clearest difference is update cadence: IronLog at every 5 days against StableFit PRO's fortnightly. StableFit PRO's advantage is iOS requirement (15.0.0 vs 17.0). On price, ads, in-app purchases and device support 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. StableFit PRO sells 4 in-app purchases, starting at $19.99 per month and IronLog sells 6 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

StableFit PRO ships an update fortnightly, IronLog every 5 days. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

Scorecard2 real differences · 4 level
StableFit PRO versus IronLog: the parameters behind the verdict, then further details
ParameterStableFit PROIronLog
PriceFreeFree
Update frequencyFortnightlyEvery 5 days — better
AdsNoNo
In-app purchasesYesYes
DevicesiPhone, iPod — betteriPhone
Requires iOS15.0.0 — better17.0
Further details — not scored
Size159 MB3 MB
Age rating4+4+
DeveloperSavvaDevYana Mishenina

In-app purchases

4 purchases

StableFit PRO

Subscriptions4
  • StableFit PRO Monthly$19.991 Month
  • StableFit PRO Monthly1 Month trial$19.991 Month
  • StableFit PRO Yearly$99.991 Year
Show 1 more
  • StableFit PRO Yearly1 Year trial$99.991 Year
6 purchases

IronLog

One-time6
  • Small Tip$0.99
  • Nice Tip$1.99
  • Kind Tip$2.99
Show 3 more
  • Big Tip$4.99
  • Huge Tip$9.99
  • Mega Tip$19.99

Questions

Is StableFit PRO free?
StableFit PRO is free to download, with in-app purchases available.
Is IronLog free?
IronLog is free to download, with in-app purchases available.
Do StableFit PRO or IronLog have ads?
Neither StableFit PRO nor IronLog shows ads.
Which is updated more often, StableFit PRO or IronLog?
StableFit PRO ships an update fortnightly, and IronLog every 5 days. Most recently, StableFit PRO was updated on October 24, 2026 and IronLog on October 25, 2026.

Other comparisons