# Rest Timer vs ToDo&TrainingTimer

The clearest difference is in-app purchases: Rest Timer at none against ToDo&TrainingTimer's 1. Rest Timer also leads on ads (none vs shown). ToDo&TrainingTimer's advantage is update cadence (every 9 days vs every 2 months). On price, device support and iOS requirement there is nothing between them.

Both are free to download. ToDo&TrainingTimer sells 1 one-off in-app purchase. Rest Timer asks for nothing beyond the download.

Rest Timer ships an update every 2 months, ToDo&TrainingTimer every 9 days. The most recent releases landed on September 26, 2026 and September 16, 2026 respectively.

## The numbers

| Metric | Rest Timer | ToDo&TrainingTimer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (11 ratings)](https://appshunter.io/ios/app/rest-timer-waitwaitgo/id1162311487/reviews)** | — |
| Number of ratings | **11** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | **Every 9 days** |
| Monetization | Free | — |
| Size | 20 MB | 27 MB |
| Requires iOS | **14.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Srdan Stanic](https://appshunter.io/developer/1162311486) | [Ryosuke Ota](https://appshunter.io/developer/1683210176) |

## What reviewers say

### Rest Timer

[App page](https://appshunter.io/ios/app/rest-timer-waitwaitgo/id1162311487)

This app provides a simple countdown timer for rest periods during workouts. It features customizable sounds, notification-based restarts, and dynamic display support. Easily manage your workout intervals without interrupting your music or unlocking your phone.

**Highlights:** One-tap timer start, Customizable rest periods, Plays music during countdown, Restart from notification, Dynamic Island and Live Activity support, Adjust timer while running

**Features:** macOS Compatibility

**In-app purchases:** none


### ToDo&TrainingTimer

[App page](https://appshunter.io/ios/app/todo-and-trainingtimer/id6447995014)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PRO version | $3.99 | one-time |


## Frequently asked questions

### Is Rest Timer free?

Rest Timer is free to download, with no in-app purchases.

### Is ToDo&TrainingTimer free?

ToDo&TrainingTimer is free to download, with in-app purchases available.

### Do Rest Timer or ToDo&TrainingTimer have ads?

ToDo&TrainingTimer shows ads; Rest Timer does not.

### Which is updated more often, Rest Timer or ToDo&TrainingTimer?

Rest Timer ships an update every 2 months, and ToDo&TrainingTimer every 9 days. Most recently, Rest Timer was updated on September 26, 2026 and ToDo&TrainingTimer on September 16, 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.*