Gymo vs 21BOOM
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Gymo
This app provides daily motivation to help you stay fit and reach your fitness goals. It offers a simple, one-tap solution to find the inspiration you need to exercise, regardless of your gender or busy schedule.
- Daily motivation for gym workouts
- Fitness goal encouragement
- Inspiration at your fingertips
- Suitable for all genders
- Helps overcome second thoughts about exercise
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Gymo is the ultimate gym motivation app. Whether it is early in the morning or the end of a hard working day, Gymo will give you that push you need to start your day motivated or hit the gym when having second thoughts. Regardless of gender, Gymo will help you every single day to rediscover your incentives to get and remain fit. INSPIRATION IS ONE TAP AWAY! We all live busy lives and needing an extra push is understandable. Gymo is now here to bring the daily motivation you need just one tap away!
21BOOM
This app helps you track workouts and meals with guidance from a personal trainer. Monitor progress, manage nutrition, and communicate with your coach in real-time. Connect wearable devices for seamless health data syncing.
- Workout tracking
- Meal logging
- Progress monitoring
- Goal setting
- Real-time coach messaging
- Body measurement tracking
- Wearable device integration
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With the 21BOOM App, you can start tracking your workouts and meals, measuring results, and achieving your fitness goals, all with the help of your personal trainer. - Access training plans and track workouts - Schedule workouts and stay committed by beating your personal bests - Track progress towards your goals - Manage your nutrition intake as prescribed by your coach - Set health and fitness goals - Message your coach in real-time - Track body measurements and take progress photos - Get push notification reminders for scheduled workouts and activities - Connect to wearable devices like Apple Watch (synced to Health app), Fitbit and Withings to sync body stats instantly Download the app today!
Screenshots
Verdict
The clearest difference is rating: 21BOOM at 5.0 against Gymo's 3.0. 21BOOM also leads on update cadence (every 2 months vs every 4 months). Gymo's advantage is iOS requirement (6.0 vs 15.0). On price, ratings volume, ads and in-app purchases 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
21BOOM holds the better App Store score, 5.0 against 3.0. Both are backed by a comparable volume of ratings — 2 and 5 respectively.
Gymo ships an update every 4 months, 21BOOM every 2 months. The most recent releases landed on October 19, 2026 and October 7, 2026 respectively.
| Parameter | Gymo | 21BOOM |
|---|---|---|
| Price | Free | Free |
| Rating | 3.0 (2 ratings) | 5.0 (5 ratings) — better |
| Positive reviews | 66.7% of reviews | — |
| Number of ratings | 2 | 5 — better |
| Update frequency | Every 4 months | Every 2 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod, Apple Watch — better |
| Requires iOS | 6.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 19 MB | 163 MB |
| Age rating | 4+ | 4+ |
| Developer | Zenon Chrysostomou | Plan 4 Fitness at Stuyvesant Plaza, LLC |
Customer experience
Gymo
21BOOM
In-app purchases
Gymo
No in-app purchases
21BOOM
No in-app purchases
