ONE SMARTDIET vs Tabata Timer
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
ONE SMARTDIET
Measure your body composition using a portable device with four contact electrodes. It syncs with Apple Health Kit and provides detailed results to guide your training and diet adjustments.
- Body fat measurement
- BIA technology
- Apple Health Kit sync
- Training and diet guidance
- Accumulated measurement results
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ONE SMARTDIET is the portable body fat measurement device to measure body composition through four contact exectrodes BIA(Bioelectrical Impedance Analysis; BIA). - High accuracy It's high measure accuracy has been verified in comparison with other medical product. (Professional medical products compared to 98.8% accuracy.) - Sync with Apple Health Kit ONE SMARTDIET brings walking data from Apple Health Kit if user confirm it. - Result and accumulate Make sure your training and food which are related to body types of 18 kinds for men and 36 kinds for women. The measurement results which are recorded in the cumulative period help us determine training direction and diet adjustment.
Tabata Timer
This app provides a versatile interval timer for high-intensity workouts like HIIT and Tabata. Users can create custom routines with adjustable work/rest times, sets, and cycles, and receive voice cues. It functions as a background companion to keep you focused during training.
- Customizable interval timers
- HIIT and Tabata training support
- Adjustable work and rest times
- Set and cycle configuration
- Interval naming
- Background operation
- Voice cues
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Become better, faster, and stronger — together with Tabata Timer for Workouts! A simple yet powerful HIIT and Tabata timer for cardio, CrossFit, and any high-intensity training. Beginners can start with one tap, while advanced users get full control over every interval. Create custom workouts: adjust work and rest times, sets, and cycles; add interval names, background music, and voice cues. The app runs smoothly in the background, supports vibration, music ducking, and much more. More than just a stopwatch — your personal workout partner that keeps you focused, motivated, and on track anywhere — at home, in the gym, or outdoors. https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is review sentiment: Tabata Timer at 98% against ONE SMARTDIET's 25%. Tabata Timer also leads on ratings volume (9.5K vs 3) and rating (4.9 vs 4.7). ONE SMARTDIET's advantage is in-app purchases (none vs 5) and ads (none vs shown). On price 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. Tabata Timer sells 5 in-app purchases, starting at $1.49 per month. ONE SMARTDIET asks for nothing beyond the download.
Tabata Timer holds the better App Store score, 4.9 against 4.7. That said, the two scores are not equally well evidenced: Tabata Timer has 9.5K ratings behind it against 3, so its average is the more settled of the two. Written reviews point the same way: 25% of ONE SMARTDIET's written reviews are positive against 98% of Tabata Timer's.
ONE SMARTDIET ships an update every 3 weeks, Tabata Timer every 10 days. The most recent releases landed on October 24, 2026 and October 27, 2026 respectively.
| Parameter | ONE SMARTDIET | Tabata Timer |
|---|---|---|
| Price | Free | Free |
| Rating | 4.7 (3 ratings) | 4.9 (9.5K ratings) — better |
| Positive reviews | 25.0% of reviews | 98.3% of reviews — better |
| Number of ratings | 3 | 9.5K — better |
| Update frequency | Every 3 weeks | Every 10 days — better |
| Ads | No — better | Yes |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Free with in-app purchases |
| Devices | iPhone, iPod | iPhone, iPad, iPod, Apple Watch — better |
| Requires iOS | 9.0 — better | 15.6 |
| Further details — not scored | ||
| Size | 222 MB | 40 MB |
| Age rating | 4+ | 4+ |
| Developer | 원소프트다임 | Oleksandr Serhiienko |
Customer experience
ONE SMARTDIET
Tabata Timer
Bugs and requests
ONE SMARTDIET
Not enough reviews yet to summarise bugs or requests.
Tabata Timer
Reported bugs
3 issues- Workouts not saving properly
- Sync issues between app and Apple Watch
- Occasional freezing or restarting of device
Requested features
5 requests- Ability to name and save more workouts in free version
- Option to add exercise images or videos
- Sync workouts across devices
- Customizable sounds and alerts
- Workout history and progress tracking
In-app purchases
ONE SMARTDIET
No in-app purchases
Tabata Timer
- Premium$1.491 Month
- Premium$2.993 Months
- Premium$4.496 Months
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- Premium$7.491 Year
- Premium$9.99
Questions
Is ONE SMARTDIET free?
Is Tabata Timer free?
Which has better reviews, ONE SMARTDIET or Tabata Timer?
Do ONE SMARTDIET or Tabata Timer have ads?
Which is updated more often, ONE SMARTDIET or Tabata Timer?
Other comparisons
