# TimeLog vs MustDo

The clearest difference is update cadence: MustDo at every 3 days against TimeLog's every 3 weeks. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. TimeLog sells 1 in-app purchase, starting at $1.99 per month and MustDo sells 2 in-app purchases, starting at $0.99 per month. Whichever you choose, the download price is not the number that matters.

TimeLog ships an update every 3 weeks, MustDo every 3 days. The most recent releases landed on October 30, 2026 and November 12, 2026 respectively.

## The numbers

| Metric | TimeLog | MustDo |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 3 days** |
| Size | 5 MB | 15 MB |
| Requires iOS | 26.1 | **26.0** |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Tomohiko Yasui](https://appshunter.io/developer/1858745695) | [Lightning LLC.](https://appshunter.io/developer/1893036537) |

## What reviewers say

### TimeLog

[App page](https://appshunter.io/ios/app/timelog-simple-notes/id6756152890)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| TimeLog Premium (Monthly) | $1.99 | per month |


### MustDo

[App page](https://appshunter.io/ios/app/mustdo-to-do-alarm/id6819156067)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $0.99 | per month |
| Yearly | $7.90 | per year |


## Frequently asked questions

### Is TimeLog free?

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

### Is MustDo free?

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

### Do TimeLog or MustDo have ads?

Neither TimeLog nor MustDo shows ads.

### Which is updated more often, TimeLog or MustDo?

TimeLog ships an update every 3 weeks, and MustDo every 3 days. Most recently, TimeLog was updated on October 30, 2026 and MustDo on November 12, 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.*