# Tabatas Timer vs Biological Age Insight

The clearest difference is price: Biological Age Insight at Free against Tabatas Timer's $0.99. Tabatas Timer's advantage is rating (5.0 vs 3.7) and in-app purchases (none vs 3). On ratings volume, ads and iOS requirement there is nothing between them.

Biological Age Insight is free to download; Tabatas Timer costs $0.99 up front. Biological Age Insight sells 3 in-app purchases, starting at $0.99 per month. Tabatas Timer asks for nothing beyond the download.

Tabatas Timer holds the better App Store score, 5.0 against 3.7. Both are backed by a comparable volume of ratings — 2 and 3 respectively.

Tabatas Timer ships an update every 3 weeks, Biological Age Insight every 2 months. The most recent releases landed on September 15, 2026 and September 13, 2026 respectively.

## The numbers

| Metric | Tabatas Timer | Biological Age Insight |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/tabatas-timer/id1264807726/reviews)** | [3.7 (3 ratings)](https://appshunter.io/ios/app/biological-age-insight/id6740132733/reviews) |
| Number of ratings | 2 | **3** |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 2 months |
| Monetization | Paid | **Free with in-app purchases** |
| Best chart rank | **#197** | — |
| Size | 1 MB | 63 MB |
| Requires iOS | **17.6** | 18.0 |
| Devices | **iPhone, iPad, Apple Watch** | iPhone |
| Age rating | 4+ | +4 |
| Developer | [Francisco Alcala](https://appshunter.io/developer/339407925) | [BMAC Infotech](https://appshunter.io/developer/1091994276) |

## What reviewers say

### Tabatas Timer

[App page](https://appshunter.io/ios/app/tabatas-timer/id1264807726)

**Currently charting:** #197 Top Paid · Health & Fitness (US App Store)

A precise countdown timer for Tabata and HIIT workouts. It offers customizable intervals, a clear display, and device-specific layouts for iPhone, iPad, and Apple Watch. Audio and haptic cues keep you on track during your training sessions.

**Highlights:** Customizable work and rest intervals, Large, high-contrast display, Device-optimized layouts (iPhone, iPad, Apple Watch), Standalone Apple Watch app, Audio and haptic cues

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases:** none


### Biological Age Insight

[App page](https://appshunter.io/ios/app/biological-age-insight/id6740132733)

This app calculates your biological age and stress resilience using your Apple Health data. It offers detailed insights into various health categories, including heart health, activity, sleep, and mental well-being, with a strong focus on privacy and on-device processing.

**Highlights:** Calculate Biological Age, Track Stress Resilience, AI Face Scanner, Health Categories Dashboard, Advanced Heart Health Insights, Sleep & Recovery Analysis, Guided Breathing exercises

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $0.99 | per month |
| Yearly | $6.99 | per year |
| Remove Ads | $2.99 | one-time |


## Frequently asked questions

### Is Tabatas Timer free?

Tabatas Timer costs $0.99, with no in-app purchases.

### Is Biological Age Insight free?

Biological Age Insight is free to download, with in-app purchases available.

### Which has better reviews, Tabatas Timer or Biological Age Insight?

Tabatas Timer is rated higher. Tabatas Timer averages 5.0 out of 5 from 2 ratings, while Biological Age Insight averages 3.7 from 3 ratings.

### Do Tabatas Timer or Biological Age Insight have ads?

Neither Tabatas Timer nor Biological Age Insight shows ads.

### Which is updated more often, Tabatas Timer or Biological Age Insight?

Tabatas Timer ships an update every 3 weeks, and Biological Age Insight every 2 months. Most recently, Tabatas Timer was updated on September 15, 2026 and Biological Age Insight on September 13, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*