# Unbuzz vs Uncaf

The clearest difference is update cadence: Unbuzz at weekly against Uncaf's every 3 weeks. Unbuzz also leads on iOS requirement (13.0 vs 15.1). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Unbuzz sells 3 in-app purchases, starting at $2.99 per month and Uncaf sells 3 in-app purchases, starting at $9.99 per month. Whichever you choose, the download price is not the number that matters.

Unbuzz ships an update weekly, Uncaf every 3 weeks. The most recent releases landed on October 9, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | Unbuzz | Uncaf |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Weekly** | Every 3 weeks |
| Size | 141 MB | 43 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | **iPhone, iPod, Apple Watch** | iPhone, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Health3 AG](https://appshunter.io/developer/1766307815) | [Takeaki Shimizu](https://appshunter.io/developer/1271085282) |

## What reviewers say

### Unbuzz

[App page](https://appshunter.io/ios/app/unbuzz-caffeine-tracker/id6757951639)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unbuzz Pro | $2.99 | per month |
| Unbuzz Pro (Annual) | $19.99 | per year |
| Unbuzz Pro (Lifetime) | $49.99 | one-time |


### Uncaf

[App page](https://appshunter.io/ios/app/uncaf-quit-caffeine-tracker/id6759274216)

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Plan | $9.99 | per month |
| Annual Plan | $29.99 | per year |
| Lifetime Access | $49.99 | one-time |


## Frequently asked questions

### Is Unbuzz free?

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

### Is Uncaf free?

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

### Do Unbuzz or Uncaf have ads?

Neither Unbuzz nor Uncaf shows ads.

### Which is updated more often, Unbuzz or Uncaf?

Unbuzz ships an update weekly, and Uncaf every 3 weeks. Most recently, Unbuzz was updated on October 9, 2026 and Uncaf on October 15, 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.*