# Caffeine Clock vs CaffPulse

The clearest difference is in-app purchases: CaffPulse at none against Caffeine Clock's 2. CaffPulse also leads on review sentiment (100% vs 80%). Caffeine Clock's advantage is rating (4.7 vs 4.5) and ratings volume (28 vs 2). On price, update cadence, ads and monetization model there is nothing between them.

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

Caffeine Clock holds the better App Store score, 4.7 against 4.5. That said, the two scores are not equally well evidenced: Caffeine Clock has 28 ratings behind it against 2, so its average is the more settled of the two. Written reviews complicate that: 80% of Caffeine Clock's written reviews are positive against 100% of CaffPulse's, so the app with the better star average is not the one people write more warmly about.

Caffeine Clock ships an update weekly, CaffPulse every 5 days. The most recent releases landed on November 4, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Caffeine Clock | CaffPulse |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (28 ratings)](https://appshunter.io/ios/app/caffeine-clock-track-caffeine/id6504160396/reviews)** | [4.5 (2 ratings)](https://appshunter.io/ios/app/caffpulse-caffeine-tracker/id6758062092/reviews) |
| Number of ratings | **28** | 2 |
| Positive reviews | 80.0% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Weekly | **Every 5 days** |
| Monetization | Free | Free |
| Size | 121 MB | 4 MB |
| Requires iOS | **16.4** | 18.6 |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 12+ |
| Developer | [ANTONIN WINGENDER](https://appshunter.io/developer/1751178342) | [Alex Carneiro](https://appshunter.io/developer/1870678514) |

## 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 |


### CaffPulse

[App page](https://appshunter.io/ios/app/caffpulse-caffeine-tracker/id6758062092)

Visualize your caffeine levels with an interactive liquid display and understand its impact on your sleep. Get personalized insights and track your intake from over 70 popular brands to optimize your daily caffeine consumption.

**Highlights:** Interactive liquid caffeine display, Personalized sleep timing recommendations, Customizable metabolism settings, Database of 70+ brand drinks, Daily caffeine limit tracking, Caffeine decay charts, Home screen widgets

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Caffeine Clock free?

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

### Is CaffPulse free?

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

### Which has better reviews, Caffeine Clock or CaffPulse?

Caffeine Clock is rated higher. Caffeine Clock averages 4.7 out of 5 from 28 ratings, while CaffPulse averages 4.5 from 2 ratings.

### Do Caffeine Clock or CaffPulse have ads?

Neither Caffeine Clock nor CaffPulse shows ads.

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

Caffeine Clock ships an update weekly, and CaffPulse every 5 days. Most recently, Caffeine Clock was updated on November 4, 2026 and CaffPulse on October 31, 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.*