# Caffinity vs Caffeine Curve

Caffinity and Caffeine Curve are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Caffinity ships an update every 2 weeks, Caffeine Curve fortnightly. The most recent releases landed on October 8, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | Caffinity | Caffeine Curve |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (4 ratings)](https://appshunter.io/ios/app/caffeine-curve/id6760567892/reviews)** |
| Number of ratings | — | **4** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Fortnightly** |
| Monetization | — | Free |
| Size | 45 MB | 4 MB |
| Requires iOS | 17 | **16.6** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 12+ | 4+ |
| Developer | [Ville Scholin](https://appshunter.io/developer/1832654283) | [Haris Delalic](https://appshunter.io/developer/1885039771) |

## What reviewers say

### Caffinity

[App page](https://appshunter.io/ios/app/caffinity-caffeine-dashboard/id6749883627)

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

**In-app purchases:** none


### Caffeine Curve

[App page](https://appshunter.io/ios/app/caffeine-curve/id6760567892)

This app estimates your current caffeine level in real-time by analyzing dietary caffeine entries from Apple Health. It helps you understand how caffeine affects your body throughout the day, aiding decisions about intake and sleep. The interface is designed for quick, clear information.

**Highlights:** Real-time caffeine level tracking, Caffeine absorption and elimination model, Apple Health integration, Lock Screen widget and Home Screen Widgets, Peak and sleep indicators, Personalized sensitivity profiles, Demo mode for exploration

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Caffinity free?

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

### Is Caffeine Curve free?

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

### Do Caffinity or Caffeine Curve have ads?

Neither Caffinity nor Caffeine Curve shows ads.

### Which is updated more often, Caffinity or Caffeine Curve?

Caffinity ships an update every 2 weeks, and Caffeine Curve fortnightly. Most recently, Caffinity was updated on October 8, 2026 and Caffeine Curve on October 10, 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.*