U vs Elonga
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
U
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The U-Scale application is designed for all UMAX Smart Scales. You can clearly see many of your body values - weight, BMI, fat percentage, amount of water in the body and more. You can follow the trend of all values on a chart. The application supports multiple users, users in the same household, but you can also connect with friends or training coach remotely via the Internet.
Elonga
This app uses daily morning measurements of your body's immediate condition via HRV to suggest an optimal activity level. Consistent use refines predictions, revealing long-term trends and personalized exercise recommendations.
- Daily morning measurements
- HRV method for body condition
- Individualized activity level suggestions
- Refined predictions with consistent use
- Long-term physical activity trends
- Optimal exercise level identification
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Using daily morning measurements, we collect data that individually measure your immediate body condition using the HRV method and safely shows you what level of activity your body is ready for. With consistent daily measurements, the app's predictions are refined and individualized. Gradually, the longer-term trend of your physical activity and the level of exercise that is optimal for you is revealed. Order our device wearable device: https://www.elonga.com/en-us Elonga is a wellness and lifestyle application. It is not a medical device and is not intended to diagnose, treat, cure, or prevent any disease or medical condition. The information provided is for general wellness and informational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment.
Screenshots
Verdict
The clearest difference is ads: Elonga at none against U's shown. Elonga also leads on update cadence (every 2 weeks vs every 3 months). U's advantage is iOS requirement (9.0 vs 15.0). On price, 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
U ships an update every 3 months, Elonga every 2 weeks. The most recent releases landed on September 14, 2026 and September 26, 2026 respectively.
| Parameter | U | Elonga |
|---|---|---|
| Price | Free | Free |
| Rating | — | 4.8 (21 ratings) — better |
| Positive reviews | — | 43.9% of reviews |
| Number of ratings | — | 21 — better |
| Update frequency | Every 3 months | Every 2 weeks — better |
| Ads | Yes | No — better |
| In-app purchases | No | No |
| Monetization | — | Free |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 9.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 50 MB | 338 MB |
| Age rating | 4+ | 17+ |
| Developer | Umax Czech a.s. | mySASY a.s. |
In-app purchases
U
No in-app purchases
Elonga
No in-app purchases
