# Pomodoro Focus Timer For Study vs Challenjeu

The clearest difference is in-app purchases: Challenjeu at none against Pomodoro Focus Timer For Study's 3. Challenjeu also leads on update cadence (every 11 days vs every 4 months) and iOS requirement (12.0 vs 17.6). Pomodoro Focus Timer For Study's advantage is ads (none vs shown). On price and device support there is nothing between them.

Both are free to download. Pomodoro Focus Timer For Study sells 3 in-app purchases, starting at $3.99 per 7 days. Challenjeu asks for nothing beyond the download.

Pomodoro Focus Timer For Study ships an update every 4 months, Challenjeu every 11 days. The most recent releases landed on October 14, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | Pomodoro Focus Timer For Study | Challenjeu |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (81 ratings)](https://appshunter.io/ios/app/pomodoro-focus-timer-for-study/id1548846593/reviews)** | — |
| Number of ratings | **81** | — |
| Positive reviews | 60.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Every 4 months | **Every 11 days** |
| Monetization | Freemium | — |
| Size | 40 MB | 53 MB |
| Requires iOS | 17.6 | **12.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [汇杭 钟](https://appshunter.io/developer/1481585840) | [Pahlavan Ltd](https://appshunter.io/developer/1744432376) |

## What reviewers say

### Pomodoro Focus Timer For Study

[App page](https://appshunter.io/ios/app/pomodoro-focus-timer-for-study/id1548846593)

This app helps users improve focus and productivity using the Pomodoro Technique. It offers customizable timers, ambient sounds, progress tracking, and features designed for individuals with ADHD and neurodivergent needs.

**Highlights:** Customizable Pomodoro timer intervals, Ambient soundscapes for focus, Progress tracking and analytics, ADHD-friendly interface, Live Activities and widgets, Aesthetic themes and flip clock mode

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Pro | $3.99 | per 7 days |
| Yearly Plan | $29.99 | per year |
| Lifetime | $59.99 | one-time |


### Challenjeu

[App page](https://appshunter.io/ios/app/challenjeu/id6502113215)

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

**In-app purchases:** none


## Frequently asked questions

### Is Pomodoro Focus Timer For Study free?

Pomodoro Focus Timer For Study is free to download, with in-app purchases available.

### Is Challenjeu free?

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

### Do Pomodoro Focus Timer For Study or Challenjeu have ads?

Challenjeu shows ads; Pomodoro Focus Timer For Study does not.

### Which is updated more often, Pomodoro Focus Timer For Study or Challenjeu?

Pomodoro Focus Timer For Study ships an update every 4 months, and Challenjeu every 11 days. Most recently, Pomodoro Focus Timer For Study was updated on October 14, 2026 and Challenjeu on October 5, 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.*