# Mofu vs Do It or Not

The clearest difference is in-app purchases: Do It or Not at none against Mofu's 3. Mofu's advantage is device support (3 vs 1) and iOS requirement (18.0 vs 26.0). On price, update cadence and ads there is nothing between them.

Both are free to download. Mofu sells 3 in-app purchases, starting at $0.99 per month. Do It or Not asks for nothing beyond the download.

Mofu ships an update every 11 days, Do It or Not every 10 days. The most recent releases landed on October 31, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | Mofu | Do It or Not |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (4 ratings)](https://appshunter.io/ios/app/mofu-pomodoro-study-timer/id6757412617/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | 80.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 11 days | **Every 10 days** |
| Monetization | Freemium | — |
| Size | 236 MB | 24 MB |
| Requires iOS | **18.0** | 26.0 |
| Devices | **iPhone, iPad, Mac** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Songyu Li](https://appshunter.io/developer/1228658214) | [CAFER KARAKAYA](https://appshunter.io/developer/6797701148) |

## What reviewers say

### Mofu

[App page](https://appshunter.io/ios/app/mofu-pomodoro-study-timer/id6757412617)

This app uses a gentle approach to help you build focus habits. It features cute companions and a calming atmosphere to make study or work sessions more enjoyable and productive. Track your progress visually and customize your focus sessions to fit your needs.

**Highlights:** Cross-device focus timer (iPhone, iPad, Mac), Widgets, Live Activities, and Dynamic Island integration, Visual progress tracking with growing 'pasture', Companion pets to accompany focus sessions, Multiple focus modes (Normal, Strict, Whitelist, Flow), Ambient sounds for a calming atmosphere, Detailed session history and statistics

**Features:** Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Tomo Pro Monthly | $0.99 | per month |
| Tomo Pro Yearly | $5.99 | per year |
| Tomo Pro Lifetime | $9.99 | one-time |


### Do It or Not

[App page](https://appshunter.io/ios/app/do-it-or-not-pomodoro-focus/id6797701146)

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

**In-app purchases:** none


## Frequently asked questions

### Is Mofu free?

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

### Is Do It or Not free?

Do It or Not is free to download, with no in-app purchases.

### Do Mofu or Do It or Not have ads?

Neither Mofu nor Do It or Not shows ads.

### Which is updated more often, Mofu or Do It or Not?

Mofu ships an update every 11 days, and Do It or Not every 10 days. Most recently, Mofu was updated on October 31, 2026 and Do It or Not on October 1, 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.*