# HeartOxy vs MyCaffeineLog

The clearest difference is price: MyCaffeineLog at Free against HeartOxy's $3.99. On ads, in-app purchases, device support and iOS requirement there is nothing between them.

MyCaffeineLog is free to download; HeartOxy costs $3.99 up front. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | HeartOxy | MyCaffeineLog |
| --- | --- | --- |
| Price | $3.99 | **Free** |
| Rating | — | **[1.0 (1 ratings)](https://appshunter.io/ios/app/mycaffeinelog/id6760774273/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 days | — |
| Monetization | — | Free |
| Size | 7 MB | 2 MB |
| Requires iOS | **16.0** | 17.0 |
| Devices | **iPhone, Apple Watch** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Boon Piow Leong](https://appshunter.io/developer/1869053126) | [Hui Chan Seo](https://appshunter.io/developer/1752535972) |

## What reviewers say

### HeartOxy

[App page](https://appshunter.io/ios/app/heartoxy/id6757838240)

**Features:** macOS Compatibility, Apple Watch app

**In-app purchases:** none


### MyCaffeineLog

[App page](https://appshunter.io/ios/app/mycaffeinelog/id6760774273)

This app helps you monitor your caffeine intake in real-time using scientifically accurate decay modeling. It provides personalized sleep recommendations and weekly statistics to help you make informed decisions about your consumption and improve sleep quality.

**Highlights:** Real-time caffeine level tracking, Quick logging of caffeinated drinks, Personalized sleep recommendations, Weekly caffeine consumption statistics, Customizable drink library, Smart notifications for caffeine levels, Offline and private operation

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

**In-app purchases:** none


## Frequently asked questions

### Is HeartOxy free?

HeartOxy costs $3.99, with no in-app purchases.

### Is MyCaffeineLog free?

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

### Do HeartOxy or MyCaffeineLog have ads?

Neither HeartOxy nor MyCaffeineLog 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.*