# Caffeine Tracker vs Curfew

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

Both are free to download. Curfew sells 2 in-app purchases, starting at $3.99 per month. Caffeine Tracker asks for nothing beyond the download.

Caffeine Tracker ships an update every 10 days, Curfew every 2 weeks. The most recent releases landed on October 10, 2026 and October 18, 2026 respectively.

## The numbers

| Metric | Caffeine Tracker | Curfew |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | **Every 10 days** | Every 2 weeks |
| Size | 26 MB | 14 MB |
| Requires iOS | **15.1** | 16.6 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Blas Prieto](https://appshunter.io/developer/1878084920) | [Ana Escorcio](https://appshunter.io/developer/1860111525) |

## What reviewers say

### Caffeine Tracker

[App page](https://appshunter.io/ios/app/caffeine-tracker-intake-log/id6760383536)

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

**In-app purchases:** none


### Curfew

[App page](https://appshunter.io/ios/app/curfew-caffeine-tracker/id6779125423)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Curfew Pro Monthly | $3.99 | per month |
| Curfew Pro Yearly | $29.99 | per year |


## Frequently asked questions

### Is Caffeine Tracker free?

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

### Is Curfew free?

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

### Do Caffeine Tracker or Curfew have ads?

Caffeine Tracker shows ads; Curfew does not.

### Which is updated more often, Caffeine Tracker or Curfew?

Caffeine Tracker ships an update every 10 days, and Curfew every 2 weeks. Most recently, Caffeine Tracker was updated on October 10, 2026 and Curfew on October 18, 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.*