# Somnia AI vs Caffeine Tracker +

The clearest difference is ads: Caffeine Tracker + at none against Somnia AI's shown. Somnia AI's advantage is update cadence (every 2 days vs every 3 months). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. Somnia AI sells 2 in-app purchases, starting at $6.99 per month and Caffeine Tracker + sells 2 in-app purchases, starting at $4.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Somnia AI ships an update every 2 days, Caffeine Tracker + every 3 months. The most recent releases landed on October 10, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | Somnia AI | Caffeine Tracker + |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/caffeine-tracker-plus/id6746387175/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | **Every 2 days** | Every 3 months |
| Monetization | — | Freemium |
| Size | 79 MB | 10 MB |
| Requires iOS | 17.6 | 17.6 |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Avalanche Factory](https://appshunter.io/developer/1804329643) | [Brightwood Apps LLC](https://appshunter.io/developer/1776937863) |

## What reviewers say

### Somnia AI

[App page](https://appshunter.io/ios/app/somnia-ai-deep-sleep-noises/id6738356399)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $6.99 | per month |
| Yearly | $29.99 | per year |


### Caffeine Tracker +

[App page](https://appshunter.io/ios/app/caffeine-tracker-plus/id6746387175)

Take control of your caffeine intake with powerful tracking, personalized reduction plans, and real-time insights. Understand your habits, sleep better, and reduce anxiety with data-driven tools and visual progress tracking.

**Highlights:** Caffeine tracking for various beverages, Real-time metabolism and metabolism graphs, Personalized reduction plans, Sleep quality insights, Smart reminders and 'last call' notifications, Calendar view of caffeine habits

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Access \| 1 Week | $4.99 | per 7 days |
| Monthly Plan | $9.99 | per month |


## Frequently asked questions

### Is Somnia AI free?

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

### Is Caffeine Tracker + free?

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

### Do Somnia AI or Caffeine Tracker + have ads?

Somnia AI shows ads; Caffeine Tracker + does not.

### Which is updated more often, Somnia AI or Caffeine Tracker +?

Somnia AI ships an update every 2 days, and Caffeine Tracker + every 3 months. Most recently, Somnia AI was updated on October 10, 2026 and Caffeine Tracker + on October 8, 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.*