# Crillo vs StudyFoc.us

The clearest difference is in-app purchases: StudyFoc.us at none against Crillo's 3. StudyFoc.us also leads on review sentiment (100% vs 73%). Crillo's advantage is iOS requirement (10.0 vs 16.4). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Crillo sells 3 in-app purchases, starting at $1.99 per month. StudyFoc.us asks for nothing beyond the download.

Crillo ships an update every 8 days, StudyFoc.us every 6 days. The most recent releases landed on October 19, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | Crillo | StudyFoc.us |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/studyfocus-pomodoro-timer/id6791058868/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | 72.7% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 8 days | **Every 6 days** |
| Monetization | Freemium | **Free** |
| Size | 93 MB | 108 MB |
| Requires iOS | **10.0** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Kerem Kuralay](https://appshunter.io/developer/1490019467) | [nam tran](https://appshunter.io/developer/1444538920) |

## What reviewers say

### Crillo

[App page](https://appshunter.io/ios/app/crillo/id1490019468)

This time management app uses a minimalist design to help you focus and increase productivity. It guides you through focused work intervals and breaks, inspired by the Pomodoro Technique, to make your time more meaningful and reduce exhaustion.

**Highlights:** Task naming and customizable work modes, Daily, monthly, and yearly statistics, To-do list functionality, Goal setting and progress tracking, Pomodoro-inspired focus and break intervals, Ad-free experience

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Subscription | $1.99 | per month |
| Semi-Annual Subscription | $7.99 | per 6 months |
| Annual Subscription | $11.99 | per year |


### StudyFoc.us

[App page](https://appshunter.io/ios/app/studyfocus-pomodoro-timer/id6791058868)

Enhance your study habits with a focus timer designed for deep work. Track time by subject, customize your focus sessions with flexible timer modes, and visualize progress with detailed reports. Stay motivated through friendly competition and group focus sessions.

**Highlights:** Focus timer for study and work, Track time by subject and task, Customizable focus sessions, Pomodoro and Pomoflow modes, Detailed progress reports, Leaderboard for accountability, Group focus sessions

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

**In-app purchases:** none


## Frequently asked questions

### Is Crillo free?

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

### Is StudyFoc.us free?

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

### Do Crillo or StudyFoc.us have ads?

Neither Crillo nor StudyFoc.us shows ads.

### Which is updated more often, Crillo or StudyFoc.us?

Crillo ships an update every 8 days, and StudyFoc.us every 6 days. Most recently, Crillo was updated on October 19, 2026 and StudyFoc.us on October 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.*