# Quit Caffeine vs Thrum

The clearest difference is update cadence: Thrum at every 3 days against Quit Caffeine's every 6 months. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Quit Caffeine sells 3 in-app purchases, starting at $0.99 per 7 days and Thrum sells 3 in-app purchases, starting at $3.99 per month. Whichever you choose, the download price is not the number that matters.

Quit Caffeine ships an update every 6 months, Thrum every 3 days. The most recent releases landed on September 30, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | Quit Caffeine | Thrum |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 3 days** |
| Size | 8 MB | 14 MB |
| Requires iOS | **17.0** | 18.0 |
| Devices | iPhone, iPad | **iPhone, iPad, Apple Watch** |
| Age rating | 12+ | 4+ |
| Developer | [Maksim Sokolov](https://appshunter.io/developer/1675113487) | [Arif OZELCI](https://appshunter.io/developer/1768734602) |

## What reviewers say

### Quit Caffeine

[App page](https://appshunter.io/ios/app/quit-caffeine-ai-tracker/id6760299015)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Quit Caffeine PRO (Week) | $0.99 | per 7 days |
| Quit Caffeine PRO (Month) | $1.99 | per month |
| Quit Caffeine PRO (Year) | $6.99 | per year |


### Thrum

[App page](https://appshunter.io/ios/app/thrum-adhd-focus-timer/id6776406494)

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Thrum Pro — Monthly | $3.99 | per month |
| Thrum Pro — Yearly | $29.99 | per year |
| Thrum Pro — Lifetime | $59.99 | one-time |


## Frequently asked questions

### Is Quit Caffeine free?

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

### Is Thrum free?

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

### Do Quit Caffeine or Thrum have ads?

Neither Quit Caffeine nor Thrum shows ads.

### Which is updated more often, Quit Caffeine or Thrum?

Quit Caffeine ships an update every 6 months, and Thrum every 3 days. Most recently, Quit Caffeine was updated on September 30, 2026 and Thrum on October 9, 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.*