# Caffeine Tracker vs Longevity Deck

The clearest difference is in-app purchases: Longevity Deck at none against Caffeine Tracker's 4. Longevity Deck also leads on review sentiment (100% vs 82%) and rating (5.0 vs 4.8). Caffeine Tracker's advantage is ratings volume (41 vs 9). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Caffeine Tracker sells 4 in-app purchases, starting at $1.99 per month. Longevity Deck asks for nothing beyond the download.

Longevity Deck holds the better App Store score, 5.0 against 4.8. Both are backed by a comparable volume of ratings — 41 and 9 respectively. Written reviews point the same way: 82% of Caffeine Tracker's written reviews are positive against 100% of Longevity Deck's.

Caffeine Tracker ships an update every 5 days, Longevity Deck weekly. The most recent releases landed on September 22, 2026 and July 2, 2026 respectively.

## The numbers

| Metric | Caffeine Tracker | Longevity Deck |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.8 (41 ratings)](https://appshunter.io/ios/app/caffeine-tracker-alyx/id6473840226/reviews) | **[5.0 (9 ratings)](https://appshunter.io/ios/app/longevity-deck/id6753670965/reviews)** |
| Number of ratings | **41** | 9 |
| Positive reviews | 82.4% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 5 days** | Weekly |
| Monetization | Freemium | **Free** |
| Size | 45 MB | 74 MB |
| Requires iOS | 26.0 | **18.5** |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 17+ |
| Developer | [Day Well Spent LLC](https://appshunter.io/developer/1633532884) | [HYPE4MOBILE MALEWICZ I WSPOLNICY SPOLKA JAWNA](https://appshunter.io/developer/501938616) |

## What reviewers say

### Caffeine Tracker

[App page](https://appshunter.io/ios/app/caffeine-tracker-alyx/id6473840226)

Track your caffeine intake and understand its impact on your sleep and health. Get personalized insights, set 'Last Call' reminders, and visualize your consumption trends with detailed charts and widgets.

**Highlights:** Log various caffeine sources, Predict caffeine elimination time, Set 'Last Call' caffeine reminders, Analyze caffeine's impact on sleep, Visualize caffeine decline over time, Customizable drinks with AI, Siri Shortcuts and widgets

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Caffeine Club | $1.99 | per month |
| Caffeine Club Annual | $9.99 | per year |
| Caffeine Club Annual | $9.99 | per year |
| Caffeine Club: Lifetime | $24.99 | one-time |


### Longevity Deck

[App page](https://appshunter.io/ios/app/longevity-deck/id6753670965)

Track over 125 science-backed health protocols, from sauna and cold plunge to sleep optimization and supplements. Get automatic updates based on the latest research and expert recommendations. Prioritizes user privacy with no account or data collection required.

**Highlights:** Track 125+ science-backed protocols, Automatic research updates, Visual timeline tracking, Privacy-focused, no account needed, Optional Apple HealthKit integration, Home screen widgets for key metrics

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

**In-app purchases:** none


## Frequently asked questions

### Is Caffeine Tracker free?

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

### Is Longevity Deck free?

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

### Which has better reviews, Caffeine Tracker or Longevity Deck?

Longevity Deck is rated higher. Caffeine Tracker averages 4.8 out of 5 from 41 ratings, while Longevity Deck averages 5.0 from 9 ratings.

### Do Caffeine Tracker or Longevity Deck have ads?

Neither Caffeine Tracker nor Longevity Deck shows ads.

### Which is updated more often, Caffeine Tracker or Longevity Deck?

Caffeine Tracker ships an update every 5 days, and Longevity Deck weekly. Most recently, Caffeine Tracker was updated on September 22, 2026 and Longevity Deck on July 2, 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.*