# Caffy vs Caffeine Tracker

The clearest difference is iOS requirement: Caffeine Tracker at 16.0 against Caffy's 18.6. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Caffy sells 3 in-app purchases, starting at $2.99 per 7 days and Caffeine Tracker sells 3 in-app purchases, starting at $3.99 per month. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | Caffy | Caffeine Tracker |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/caffy-caffeine-sleep-tracker/id6763036774/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 weeks | — |
| Monetization | Freemium | — |
| Size | 24 MB | 8 MB |
| Requires iOS | 18.6 | **16.0** |
| Devices | iPhone | iPhone |
| Age rating | 12+ | 4+ |
| Developer | [Irfan Behic TIRPANCI](https://appshunter.io/developer/1895131748) | [Emrah Sinekli](https://appshunter.io/developer/1749884759) |

## What reviewers say

### Caffy

[App page](https://appshunter.io/ios/app/caffy-caffeine-sleep-tracker/id6763036774)

Track your caffeine intake and understand its impact on your sleep and productivity. This app uses science-backed models to provide personalized insights into your caffeine levels and when you'll be ready for sleep.

**Highlights:** Real-time caffeine decay curve, Personalized sleep readiness score, Focus window for productivity peaks, AI weekly analysis of caffeine patterns, Caffeine detox programs, Live home screen widgets

**Features:** Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Caffy Premium | $2.99 | per 7 days |
| Caffy Premium | $6.99 | per month |
| Caffy Premium | $29.99 | per year |


### Caffeine Tracker

[App page](https://appshunter.io/ios/app/caffeine-tracker-sundown/id6800055212)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Sundown Pro Monthly | $3.99 | per month |
| Sundown Pro Yearly | $19.99 | per year |
| Sundown Pro Lifetime | $34.99 | one-time |


## Frequently asked questions

### Is Caffy free?

Caffy 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 Caffy or Caffeine Tracker have ads?

Neither Caffy nor Caffeine Tracker shows ads.

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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.*