# Caffeine Clock vs Tinnitus Support

The clearest difference is price: Caffeine Clock at Free against Tinnitus Support's $4.99. Tinnitus Support's advantage is in-app purchases (none vs 2) and device support (3 vs 1). On update cadence, ads and iOS requirement there is nothing between them.

Caffeine Clock is free to download; Tinnitus Support costs $4.99 up front. Caffeine Clock sells 2 one-off in-app purchases. Tinnitus Support asks for nothing beyond the download.

Caffeine Clock ships an update weekly, Tinnitus Support every 6 days. The most recent releases landed on November 4, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Caffeine Clock | Tinnitus Support |
| --- | --- | --- |
| Price | **Free** | $4.99 |
| Rating | **[4.7 (28 ratings)](https://appshunter.io/ios/app/caffeine-clock-track-caffeine/id6504160396/reviews)** | — |
| Number of ratings | **28** | — |
| Positive reviews | 80.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Weekly | **Every 6 days** |
| Monetization | Free | — |
| Size | 121 MB | 36 MB |
| Requires iOS | 16.4 | **15.1** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [ANTONIN WINGENDER](https://appshunter.io/developer/1751178342) | [Clear Ears Co Pty Ltd](https://appshunter.io/developer/6774585746) |

## 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 |


### Tinnitus Support

[App page](https://appshunter.io/ios/app/tinnitus-support-stillwave/id6774585744)

**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 Tinnitus Support free?

Tinnitus Support costs $4.99, with no in-app purchases.

### Do Caffeine Clock or Tinnitus Support have ads?

Neither Caffeine Clock nor Tinnitus Support shows ads.

### Which is updated more often, Caffeine Clock or Tinnitus Support?

Caffeine Clock ships an update weekly, and Tinnitus Support every 6 days. Most recently, Caffeine Clock was updated on November 4, 2026 and Tinnitus Support 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.*