# Caffeine vs Decaff

The clearest difference is rating: Caffeine at 5.0 against Decaff's 3.0. Caffeine also leads on in-app purchases (none vs 5) and device support (3 vs 1). Decaff's advantage is update cadence (every 2 months vs every 12 months) and iOS requirement (17.6 vs 26.0). On price, ratings volume and ads there is nothing between them.

Both are free to download. Decaff sells 5 in-app purchases, starting at $0.99 per 7 days. Caffeine asks for nothing beyond the download.

Caffeine holds the better App Store score, 5.0 against 3.0. Both are backed by a comparable volume of ratings — 1 and 2 respectively.

Caffeine ships an update every 12 months, Decaff every 2 months. Both last shipped on October 24, 2026.

## The numbers

| Metric | Caffeine | Decaff |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/caffeine-track-your-intake/id6736510700/reviews)** | [3.0 (2 ratings)](https://appshunter.io/ios/app/decaff-caffeine-tracker/id6739958581/reviews) |
| Number of ratings | 1 | **2** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 12 months | **Every 2 months** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 42 MB | 2 MB |
| Requires iOS | 26.0 | **17.6** |
| Devices | **iPhone, iPad, Apple Watch** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [A I M, Inc.](https://appshunter.io/developer/1765403125) | [Irakli Grigolia](https://appshunter.io/developer/1583083592) |

## What reviewers say

### Caffeine

[App page](https://appshunter.io/ios/app/caffeine-track-your-intake/id6736510700)

Easily monitor your daily caffeine consumption and stay within your limits. Track your intake, log drinks with one tap, and customize your beverage list. Stay aware of your habits and make informed decisions about your caffeine intake.

**Highlights:** Effortless tracking of daily caffeine intake, One-tap logging for frequent drinks, Create custom drinks, Mark favorite drinks for quick access, iOS widget for at-a-glance monitoring, Apple Watch app for on-the-fly logging, Apple Watch complications for intake tracking

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases:** none


### Decaff

[App page](https://appshunter.io/ios/app/decaff-caffeine-tracker/id6739958581)

Monitor your daily caffeine consumption from various beverages like coffee, tea, and energy drinks. Log your intake, set limits, and visualize trends to understand caffeine's impact on your sleep and energy levels. Build healthier habits and maintain control over your caffeine intake.

**Highlights:** Track caffeine intake from various beverages, Log beverages and set daily limits, Visualize daily and weekly trends, Understand caffeine's impact on sleep, Build healthier habits, Monitor energy and focus levels

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Premium | $0.99 | per 7 days |
| Support Decaff | $0.99 | one-time |
| Support Decaff | $2.99 | one-time |
| Lifetime Premium | $4.99 | one-time |
| Support Decaff | $4.99 | one-time |


## Frequently asked questions

### Is Caffeine free?

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

### Is Decaff free?

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

### Which has better reviews, Caffeine or Decaff?

Caffeine is rated higher. Caffeine averages 5.0 out of 5 from 1 ratings, while Decaff averages 3.0 from 2 ratings.

### Do Caffeine or Decaff have ads?

Neither Caffeine nor Decaff shows ads.

### Which is updated more often, Caffeine or Decaff?

Caffeine ships an update every 12 months, and Decaff every 2 months. Most recently, Caffeine was updated on October 24, 2026 and Decaff on October 24, 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.*