# Vitals Translator vs CaffeineX

The clearest difference is in-app purchases: CaffeineX at none against Vitals Translator's 2. CaffeineX also leads on update cadence (every 3 days vs every 2 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Vitals Translator sells 2 in-app purchases, starting at $2.99 per month. CaffeineX asks for nothing beyond the download.

Vitals Translator ships an update every 2 months, CaffeineX every 3 days. The most recent releases landed on October 15, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Vitals Translator | CaffeineX |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (2 ratings)](https://appshunter.io/ios/app/vitals-translator/id6756417982/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 3 days** |
| Monetization | Subscription | — |
| Size | 8 MB | 3 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | **iPhone, iPad, Apple Watch** | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [Mubarak Almahmeed](https://appshunter.io/developer/1793763608) | [来 徐](https://appshunter.io/developer/1871065941) |

## What reviewers say

### Vitals Translator

[App page](https://appshunter.io/ios/app/vitals-translator/id6756417982)

This app translates complex Apple Health data into a simple daily score, offering plain-English insights into your body's recovery and readiness for activity. It provides beautiful weekly reports and a companion Apple Watch app for at-a-glance information.

**Highlights:** Daily Vitals Score (0-100), Plain-English health insights, Weekly visual reports, Apple Watch companion app, 100% on-device analysis, Reads Apple Health data natively

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Monthly | $2.99 | per month |
| Premium Yearly | $19.99 | per year |


### CaffeineX

[App page](https://appshunter.io/ios/app/caffeinex/id6760469305)

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

**In-app purchases:** none


## Frequently asked questions

### Is Vitals Translator free?

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

### Is CaffeineX free?

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

### Do Vitals Translator or CaffeineX have ads?

Neither Vitals Translator nor CaffeineX shows ads.

### Which is updated more often, Vitals Translator or CaffeineX?

Vitals Translator ships an update every 2 months, and CaffeineX every 3 days. Most recently, Vitals Translator was updated on October 15, 2026 and CaffeineX on October 25, 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.*