# ToDo&TrainingTimer vs MizuTrack

The clearest difference is in-app purchases: MizuTrack at none against ToDo&TrainingTimer's 1. MizuTrack also leads on ads (none vs shown). ToDo&TrainingTimer's advantage is update cadence (every 9 days vs every 4 months) and iOS requirement (15.0 vs 26.0). On price and device support there is nothing between them.

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

ToDo&TrainingTimer ships an update every 9 days, MizuTrack every 4 months. The most recent releases landed on October 3, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | ToDo&TrainingTimer | MizuTrack |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 9 days** | Every 4 months |
| Size | 27 MB | 7 MB |
| Requires iOS | **15.0** | 26.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Ryosuke Ota](https://appshunter.io/developer/1683210176) | [Bikash Thapaliya](https://appshunter.io/developer/1464455404) |

## What reviewers say

### 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 |


### MizuTrack

[App page](https://appshunter.io/ios/app/mizutrack-water-tracker/id6761913663)

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

**In-app purchases:** none


## Frequently asked questions

### Is ToDo&TrainingTimer free?

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

### Is MizuTrack free?

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

### Do ToDo&TrainingTimer or MizuTrack have ads?

ToDo&TrainingTimer shows ads; MizuTrack does not.

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

ToDo&TrainingTimer ships an update every 9 days, and MizuTrack every 4 months. Most recently, ToDo&TrainingTimer was updated on October 3, 2026 and MizuTrack on October 25, 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.*