Khoẻ Đẹp vs Rest Timer
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Khoẻ Đẹp
This app helps users manage their health by calculating key body metrics like BMI and BMR. It offers personalized nutrition plans and a database of Vietnamese food nutritional content to support weight management goals.
- Body Mass Index (BMI) calculator
- Basal Metabolic Rate (BMR) calculator
- Daily calorie needs calculation
- Ideal Body Weight (IBW) calculation
- Nutritional content lookup for Vietnamese dishes
- Personalized nutrition plans
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Để có một cơ thể khoẻ mạnh, việc duy trì một cân nặng thích hợp là hết sức quan trọng. Ứng dụng Khoẻ Đẹp sẽ giúp bạn làm được điều này thông qua việc kiểm soát những chỉ số cơ thể như BMI, BMR, chỉ số cân nặng lý tưởng. Ứng dụng nhỏ gọn hỗ trợ các tính năng sau đây: * Bộ công cụ tính toán các chỉ số cơ thể như: - Body Mass Index (BMI) - Basal Metabolic Rate (BMR) - Nhu cầu Calorie mỗi ngày - Cân nặng lý tưởng (IBW) - Thành phần dinh dưỡng cho bữa ăn của bạn - Body Fat % (BFat) - Calories Burned * Lập kế hoạch để đạt được cân nặng lý tưởng. Bằng việc tính toán các chỉ số cơ bản, ứng dụng sẽ hỗ trợ bạn lập ra một kế hoạch dinh dưỡng để bạn có thể đạt được một thân hình với cân nặng lý tưởng. * Tra cứu thành phần dinh dưỡng của các món ăn phổ biến Việt Nam. Khoẻ Đẹp là một ứng dụng hoàn toàn miễn phí, với tất cả các tính năng sẵn sàng cho bạn sử dụng. Nếu bạn cảm thấy ứng dụng có ích cho bạn, bạn có thể ủng hộ bằng việc trả phí để gỡ bỏ quảng cáo. Chúc các bạn có được một kế hoạch dinh dưỡng hiệu quả và đạt được cân nặng như mong muốn. Mọi ý kiến đóng góp, xin các bạn gửi về hộp thư cs.tksoft@gmail.com. Chúng tôi sẽ cố gắng phát triển ứng dụng được tốt hơn. Xin chân thành cảm ơn!
Rest Timer
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Stop guessing how long to rest between sets. Tap a set done and a full-screen countdown fires on its own, then calls you back with voice, beep and haptic cues — so you start the next set at the right moment instead of scrolling your phone. Most gym timers are a generic stopwatch you have to remember to press. This one is built around the set: it arms itself from your training goal (strength 3 min, muscle 90 sec, endurance 45 sec, power 4 min), auto-starts the second you check a set off in your workout log, and keeps the screen awake so the numbers stay in front of you. Everything is stored on your device — no account, no sign-up. WHAT YOU GET - Never sit an extra two minutes by accident: rest starts by itself when you finish a set - Hear when to lift again without looking: voice cue, 3-2-1 beeps, halfway alert and haptics - Rest that matches your goal, not a random number: strength, muscle, endurance or power presets - One-tap presets from 30 seconds to 5 minutes, plus your own saved custom times - A full session log: exercises, sets, reps and kg, with running volume per workout - Proof you are consistent: rest-time and volume charts, goal split, day streak and levels PERFECT FOR - Lifters running straight sets who keep losing track of the clock - Beginners who want a science-backed rest length instead of guessing - Anyone rebuilding a routine and wanting sets, reps and weight in one place - Gym-goers who train with headphones in and need audio cues, not a screen WHY NOT JUST USE THE STOPWATCH APP? Because a stopwatch never starts itself, never knows you just finished a heavy triple, and never tells you when to go. Here the timer is wired to the set you just logged: check it off, rest runs, cues bring you back, and the session is recorded — instead of reset, restart and re-enter every ninety seconds. PRIVACY Everything lives on your iPhone. No account, no cloud upload, no ads, no tracking. FULL ACCESS Full access unlocks the whole app: auto-start rest timer, goal presets, custom saved times, workout logging with sets, reps and weight, full history, and the progress charts and streaks. Choose weekly, yearly, or a one-time lifetime purchase. Open the app, pick your training goal, and let your next rest run itself. Terms of Use (EULA): https://web-levi.web.app/terms Privacy Policy: https://web-levi.web.app/privacy-policy Questions? tphuc.work@gmail.com
Screenshots
Verdict
The clearest difference is ads: Rest Timer at none against Khoẻ Đẹp's shown. Rest Timer also leads on update cadence (monthly vs every 18 months). Khoẻ Đẹp's advantage is device support (3 vs 1) and iOS requirement (9.0 vs 17.0). On price 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. Khoẻ Đẹp sells 1 one-off in-app purchase and Rest Timer sells 3 in-app purchases, starting at $2.99 per 7 days. Whichever you choose, the download price is not the number that matters.
Khoẻ Đẹp ships an update every 18 months, Rest Timer monthly. The most recent releases landed on October 11, 2026 and October 19, 2026 respectively.
| Parameter | Khoẻ Đẹp | Rest Timer |
|---|---|---|
| Price | Free | Free |
| Rating | 4.2 (11 ratings) — better | — |
| Positive reviews | 40.0% of reviews | — |
| Number of ratings | 11 — better | — |
| Update frequency | Every 18 months | Monthly — better |
| Ads | Yes | No — better |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad, iPod — better | iPhone |
| Requires iOS | 9.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 27 MB | 16 MB |
| Age rating | 4+ | 4+ |
| Developer | Lien Khanh | Phuc Pham |
In-app purchases
Khoẻ Đẹp
- Gỡ quảng cáo$1.99
Rest Timer
- Interval Trainer: Weekly$2.997 Days
- Lifting Log: Yearly$14.991 Year
- Strength Training: Pay Once$29.99









