AimHarder vs Youjoy
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
AimHarder
Track and analyze your fitness progress with a community of athletes. Log workouts, monitor strength gains, and share results with your gym mates. Features include exercise demos, workout tracking, and body measurement synchronization.
- Log and analyze workouts
- Share results with community
- Track strength progress (RM)
- Monitor body evolution
- Exercise demonstration videos
- Workout progress visualization
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Log, share and analize your workouts with the thousands of athletes that are already using AimHarder. Connect with other members from your Box, check their results and follow your progress on strength workouts and on each WOD. Sync your body evolution (Weight, % body fat, body measurements...) with your iPhone Health App. Your Box has to be on AimHarder. Is the best way for you and your mates to track your evolution as athletes and to keep yourself motivated so you can achieve your goals. AimHarder is designed within an easy visual interface that allows it to be used by amateur athletes as well as the more experimented ones. It also includes an infinity of exercises, WODs and utilities you just can't miss. For the new ones, AimHarder includes some help for every kind of workout (AMRAP, For Time, EMOM, Tabata...) and demonstration videos of each exercise. Also, every time a WOD is repeated , the progress in rounds, times, weights... will be shown. The more experimented athletes can find their last scores on benchmark WODs (Fran, Grace, Annie...) on their profile. They can track their evolution on strength exercises on 1, 3, 5 and 10RM, analize their strengths and find their weakest points. Download AimHarder and share it with the rest of the athletes from your Box. You can easily copy the WOD from each other in a matter of seconds!
Youjoy
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Youjoy Health App The Youjoy APP is primarily used for users to view the test result data from 3T Intelligent Assessment Instrument. When users train at fitness centers, their muscle mass increases over time while body fat decreases, and posture issues can be corrected.3T Intelligent Assessment Instrument can measure changes in weight, muscle, and fat, as well as analyze posture problems. By regularly testing at the fitness center, users can monitor their body changes through the app. They can set weekly or monthly goals for fat loss and muscle gain, and quantify the results of their training. The content of the report is for training guidance only and should not be used as a basis for diagnosis or medical treatment. Supported Models: X-ONE PRO, X-ONE SE, U+300, BIA 290 Body Composition: Includes weight, percent body fat, soft lean mass, protein, minerals, skeletal muscle, etc. PosturalAssessment: Evaluate issues such as Neck forward, Cervical scoliosis, rounded shoulder, Uneven shoulders, anterior pelvic tilt, etc. Body Measurements: Shoulder width, chest, waist, hip, left and right upper arm, left and right thigh. For any feedback, please contact us. service@youjiuhealth.com
Screenshots
Verdict
The clearest difference is iOS requirement: Youjoy at 12.0 against AimHarder's 14.0. On price, update cadence, 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.
AimHarder ships an update monthly, Youjoy every 3 weeks. The most recent releases landed on September 20, 2026 and September 19, 2026 respectively.
| Parameter | AimHarder | Youjoy |
|---|---|---|
| Price | Free | Free |
| Rating | 4.9 (559 ratings) — better | — |
| Positive reviews | 94.1% of reviews | — |
| Number of ratings | 559 — better | — |
| Update frequency | Monthly | Every 3 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 14.0 | 12.0 — better |
| Further details — not scored | ||
| Size | 35 MB | 45 MB |
| Age rating | 17+ | 4+ |
| Developer | AIMHARDER GLOBAL S.L. | 上海佑久健康科技有限公司 |
Bugs and requests
AimHarder
Reported bugs
5 issues- App freezes and requires logout/login
- "No internet connection" error when internet is available
- Sharing WOD links do not work
- Feed does not display followed users' workouts
- Posts to Facebook in Spanish despite English settings
Requested features
6 requests- Add more exercises or allow custom exercises
- Search recorded workouts by date or keyword
- Fix sharing WOD links
- Improve feed accuracy
- Address unit conversion differences (km vs miles, kg vs lbs)
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- Fix programming errors when entering WODs/scores
Youjoy
Not enough reviews yet to summarise bugs or requests.
In-app purchases
AimHarder
No in-app purchases
Youjoy
No in-app purchases









