# Study Timer vs Red

The clearest difference is in-app purchases: Red at none against Study Timer's 2. Red also leads on iOS requirement (15.1 vs 17.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Study Timer sells 2 in-app purchases, starting at $3.99 per 7 days. Red asks for nothing beyond the download.

Both ship on a similar rhythm, roughly every 3 months. The most recent releases landed on September 8, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | Study Timer | Red |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 months | Every 3 months |
| Size | 32 MB | 27 MB |
| Requires iOS | 17.0 | **15.1** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Davronjon Karimov](https://appshunter.io/developer/1706039835) | [Mikael Lund](https://appshunter.io/developer/1851024869) |

## What reviewers say

### Study Timer

[App page](https://appshunter.io/ios/app/study-timer-pomodoro-focus/id6756288209)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Premium | $3.99 | per 7 days |
| Yearly With 3day Trial Subscription | $29.99 | per year |


### Red

[App page](https://appshunter.io/ios/app/red-flag-app/id6759878653)

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

**In-app purchases:** none


## Frequently asked questions

### Is Study Timer free?

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

### Is Red free?

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

### Do Study Timer or Red have ads?

Neither Study Timer nor Red shows ads.

### Which is updated more often, Study Timer or Red?

Study Timer ships an update every 3 months, and Red every 3 months. Most recently, Study Timer was updated on September 8, 2026 and Red on September 21, 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.*