# Caffeine Clock vs Coffee Clock

The clearest difference is in-app purchases: Coffee Clock at none against Caffeine Clock's 2. Coffee Clock also leads on device support (3 vs 1) and iOS requirement (13.0 vs 16.4). Caffeine Clock's advantage is ads (none vs shown). On price and update cadence there is nothing between them.

Both are free to download. Caffeine Clock sells 2 one-off in-app purchases. Coffee Clock asks for nothing beyond the download.

Caffeine Clock ships an update weekly, Coffee Clock every 2 weeks. The most recent releases landed on October 3, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | Caffeine Clock | Coffee Clock |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (27 ratings)](https://appshunter.io/ios/app/caffeine-clock-track-caffeine/id6504160396/reviews)** | — |
| Number of ratings | **27** | — |
| Positive reviews | 80.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | **Weekly** | Every 2 weeks |
| Monetization | Free | — |
| Size | 119 MB | 31 MB |
| Requires iOS | 16.4 | **13.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [ANTONIN WINGENDER](https://appshunter.io/developer/1751178342) | [Luc Pham Van](https://appshunter.io/developer/1544588097) |

## What reviewers say

### Caffeine Clock

[App page](https://appshunter.io/ios/app/caffeine-clock-track-caffeine/id6504160396)

This app helps you track your caffeine intake and understand its impact on your sleep. It models caffeine absorption and half-life to provide a clear view of your current and projected levels, allowing you to plan your consumption for better rest.

**Highlights:** Caffeine absorption and half-life modeling, Real-time caffeine level tracking, Interactive home screen widgets, Sleep-aware insights and bedtime planning, Extensive drink database with custom options, Daily caffeine threshold alerts

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove ads | $4.99 | one-time |
| Remove Ads | $9.99 | one-time |


### Coffee Clock

[App page](https://appshunter.io/ios/app/coffee-clock/id6762287408)

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

**In-app purchases:** none


## Frequently asked questions

### Is Caffeine Clock free?

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

### Is Coffee Clock free?

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

### Do Caffeine Clock or Coffee Clock have ads?

Coffee Clock shows ads; Caffeine Clock does not.

### Which is updated more often, Caffeine Clock or Coffee Clock?

Caffeine Clock ships an update weekly, and Coffee Clock every 2 weeks. Most recently, Caffeine Clock was updated on October 3, 2026 and Coffee Clock 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.*