# Body Clock Test vs OnionTimer · Time/Rep + Voice

The clearest difference is price: Body Clock Test at Free against OnionTimer · Time/Rep + Voice's $3.99. OnionTimer · Time/Rep + Voice's advantage is ads (none vs shown) and update cadence (fortnightly vs every 6 weeks). On in-app purchases, device support and iOS requirement there is nothing between them.

Body Clock Test is free to download; OnionTimer · Time/Rep + Voice costs $3.99 up front. Body Clock Test sells 3 one-off in-app purchases and OnionTimer · Time/Rep + Voice sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Body Clock Test ships an update every 6 weeks, OnionTimer · Time/Rep + Voice fortnightly. The most recent releases landed on October 1, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Body Clock Test | OnionTimer · Time/Rep + Voice |
| --- | --- | --- |
| Price | **Free** | $3.99 |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/body-clock-test/id6445821757/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | — | 50.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 6 weeks | **Fortnightly** |
| Monetization | **Free with in-app purchases** | Paid |
| Size | 6 MB | 36 MB |
| Requires iOS | 16.6 | **16.0** |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Hikari Mano](https://appshunter.io/developer/1478835190) | [超纯 邓](https://appshunter.io/developer/1805600091) |

## What reviewers say

### Body Clock Test

[App page](https://appshunter.io/ios/app/body-clock-test/id6445821757)

Train your time perception and improve focus with this mini-game. Count seconds mentally and test your accuracy to refine your internal clock. Track your progress with a clean, gradient-themed interface.

**Highlights:** Internal clock game, Time perception training, Focus improvement, Progress tracking, Clean gradient design, No timer needed

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Interstitial Ads | $1.99 | one-time |
| Remove Banner Ads | $1.99 | one-time |
| Full Version | $3.99 | one-time |


### OnionTimer · Time/Rep + Voice

[App page](https://appshunter.io/ios/app/oniontimer-timerep-plus-voice/id6744046502)

This app provides a professional at-home training assistant for various fitness routines. It offers multi-round circuits, dual time and count modes, customizable rest periods, and voice guidance. Track your progress with detailed data insights and enjoy a distraction-free, ad-free experience.

**Highlights:** Multi-round circuits for HIIT and Tabata, Dual time and count modes, Customizable rest periods, Voice guidance for workout changes, Haptic feedback for silent alerts, Detailed data tracking and progress insights, Ad-free experience

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 终身会员 | $3.99 | one-time |


## Frequently asked questions

### Is Body Clock Test free?

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

### Is OnionTimer · Time/Rep + Voice free?

OnionTimer · Time/Rep + Voice costs $3.99, and also offers in-app purchases.

### Do Body Clock Test or OnionTimer · Time/Rep + Voice have ads?

Body Clock Test shows ads; OnionTimer · Time/Rep + Voice does not.

### Which is updated more often, Body Clock Test or OnionTimer · Time/Rep + Voice?

Body Clock Test ships an update every 6 weeks, and OnionTimer · Time/Rep + Voice fortnightly. Most recently, Body Clock Test was updated on October 1, 2026 and OnionTimer · Time/Rep + Voice on October 7, 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.*