# TTimer vs WhatToDo

The clearest difference is in-app purchases: TTimer at none against WhatToDo's 2. TTimer also leads on iOS requirement (13.0 vs 15.1). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. WhatToDo sells 2 in-app purchases, starting at $1.99 per month. TTimer asks for nothing beyond the download.

TTimer ships an update every 5 days, WhatToDo every 4 days. The most recent releases landed on September 16, 2026 and September 9, 2026 respectively.

## The numbers

| Metric | TTimer | WhatToDo |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 5 days | **Every 4 days** |
| Size | 19 MB | 40 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [akira morooka](https://appshunter.io/developer/907440228) | [Yeong Ho Jeong](https://appshunter.io/developer/464028296) |

## What reviewers say

### TTimer

[App page](https://appshunter.io/ios/app/ttimer-record-a-task/id1511375734)

**Features:** macOS Compatibility

**In-app purchases:** none


### WhatToDo

[App page](https://appshunter.io/ios/app/whattodo-focus-timer-and-tasks/id6753144313)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Premium Subscription | $1.99 | per month |
| Annual Premium Subscription | $12.99 | per year |


## Frequently asked questions

### Is TTimer free?

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

### Is WhatToDo free?

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

### Do TTimer or WhatToDo have ads?

Neither TTimer nor WhatToDo shows ads.

### Which is updated more often, TTimer or WhatToDo?

TTimer ships an update every 5 days, and WhatToDo every 4 days. Most recently, TTimer was updated on September 16, 2026 and WhatToDo on September 9, 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.*