# TABATA Timer / Interval Timer vs Body Book

The clearest difference is in-app purchases: TABATA Timer / Interval Timer at none against Body Book's 1. Body Book's advantage is ads (none vs shown) and update cadence (every 8 days vs every 2 months). On price and device support there is nothing between them.

Both are free to download. Body Book sells 1 one-off in-app purchase. TABATA Timer / Interval Timer asks for nothing beyond the download.

TABATA Timer / Interval Timer ships an update every 2 months, Body Book every 8 days. The most recent releases landed on October 21, 2026 and October 19, 2026 respectively.

## The numbers

| Metric | TABATA Timer / Interval Timer | Body Book |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (23 ratings)](https://appshunter.io/ios/app/tabata-timer-interval-timer/id1607057065/reviews)** | — |
| Number of ratings | **23** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 2 months | **Every 8 days** |
| Monetization | Ad-supported | — |
| Size | 12 MB | 38 MB |
| Requires iOS | 26.0 | **15.1** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [FugaPiyo Inc.](https://appshunter.io/developer/1497887610) | [TIMOTHY JOSEPH BRUNS](https://appshunter.io/developer/1864749982) |

## What reviewers say

### TABATA Timer / Interval Timer

[App page](https://appshunter.io/ios/app/tabata-timer-interval-timer/id1607057065)

This app provides a customizable interval timer for high-intensity workouts like Tabata. Easily set up custom workout routines with adjustable intervals, rest periods, and set counts. Personalize the timer with custom colors, sounds, and notifications for a tailored training experience.

**Highlights:** Unlimited timer creation, Customizable intervals (warm-up, workout, rest, cool-down), Adjustable set counts, Color and text customization, Background notifications, Dark mode support

**Features:** Vision Pro support

**In-app purchases:** none


### Body Book

[App page](https://appshunter.io/ios/app/body-book-health-tracker/id6757129682)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Body Book Pro | $1.99 | one-time |


## Frequently asked questions

### Is TABATA Timer / Interval Timer free?

TABATA Timer / Interval Timer is free to download, with no in-app purchases.

### Is Body Book free?

Body Book is free to download, with in-app purchases available.

### Do TABATA Timer / Interval Timer or Body Book have ads?

TABATA Timer / Interval Timer shows ads; Body Book does not.

### Which is updated more often, TABATA Timer / Interval Timer or Body Book?

TABATA Timer / Interval Timer ships an update every 2 months, and Body Book every 8 days. Most recently, TABATA Timer / Interval Timer was updated on October 21, 2026 and Body Book on October 19, 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.*