Comparison

ONEXGYM vs Gain

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

Head to head
About

ONEXGYM

Features
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ONEX – це інноваційний фітнес-клуб, де все автоматизовано для вашої зручності. Тут немає тренерів – тільки ви, сучасне обладнання та повна свобода у виборі тренувань. Що дає додаток ONEX? Швидка реєстрація – кілька кліків, і ви вже в клубі. Онлайн-підписка – зручна оплата без кас і паперів. Вхід у клуб через смартфон – ніяких карток чи ключів. Персональна статистика – слідкуйте за своїм прогресом. Сповіщення про акції та новини – дізнавайтесь першими про вигідні пропозиції. Оцінка клубу та тренерів-партнерів – залишайте відгуки та допомагайте іншим користувачам вибирати найкраще! Train Solo – Stay Strong ONEX – тренуйтеся самостійно, залишайтеся сильними. Завантажуйте додаток та відкривайте фітнес майбутнього!

About

Gain

Features
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Gain is a simple, clean, focused workout tracker that helps you log your training, see your progress, and stay consistent. TRACK WORKOUT Log every set in seconds — weight, reps, and rest, all in one tap. A simple, distraction-free interface keeps you focused on your training, not your phone. LOCK SCREEN TRACKING Your active workout stays visible right on your Lock Screen and Dynamic Island via Live Activity. See your current exercise, set goal, and rest timer at a glance, and mark sets as done without unlocking your phone. INTERACTIVE CHARTS Visualize your gains over time. Track max weight, volume, and personal records with interactive charts that show exactly how far you've come. PROGRAMS Build your own training programs, follow a plan, and jump straight into your next workout — no guesswork, no setup each time. CALENDAR Tap any day to review past workouts and see your consistency at a glance — a simple way to stay motivated and on track. TRACK YOUR WEIGHT Log your body weight and monitor your changes over time, synced with Apple Health. YOUR DATA, YOUR DEVICE Your training data is personal — how hard you push, how you're progressing, your body weight over time. With Gain, that data belongs to you alone. Everything stays on your devices and syncs only through your own private iCloud account. No accounts, no analytics, no third parties — privacy isn't an afterthought, it's built into how Gain works. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

ONEXGYM4 screens
Gain4 screens

Verdict

The call

The clearest difference is in-app purchases: ONEXGYM at none against Gain's 3. ONEXGYM also leads on iOS requirement (12.0 vs 26.1). Gain's advantage is update cadence (every 3 days vs weekly). On price, ads 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. Gain sells 3 in-app purchases, starting at $1.99 per month. ONEXGYM asks for nothing beyond the download.

UpkeepUpdate frequency

ONEXGYM ships an update weekly, Gain every 3 days. The most recent releases landed on August 24, 2026 and September 11, 2026 respectively.

Scorecard3 real differences · 3 level
ONEXGYM versus Gain: the parameters behind the verdict, then further details
ParameterONEXGYMGain
PriceFreeFree
Update frequencyWeeklyEvery 3 days — better
AdsNoNo
In-app purchasesNo — betterYes
DevicesiPhone, iPod — betteriPhone
Requires iOS12.0 — better26.1
Further details — not scored
Size56 MB44 MB
Age rating4+17+
DeveloperLUCKYSOFT OUBohdan Dmytruk

In-app purchases

None

ONEXGYM

No in-app purchases

3 purchases

Gain

Subscriptions2
  • Gain Plus Monthly$1.991 Month
  • Gain Plus Yearly$19.991 Year
One-time1
  • Gain Plus Lifetime$49.99

Questions

Is ONEXGYM free?
ONEXGYM is free to download, with no in-app purchases.
Is Gain free?
Gain is free to download, with in-app purchases available.
Do ONEXGYM or Gain have ads?
Neither ONEXGYM nor Gain shows ads.
Which is updated more often, ONEXGYM or Gain?
ONEXGYM ships an update weekly, and Gain every 3 days. Most recently, ONEXGYM was updated on August 24, 2026 and Gain on September 11, 2026.

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