# Human Organs vs ST Booking

The clearest difference is in-app purchases: ST Booking at none against Human Organs's 1. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Human Organs sells 1 one-off in-app purchase. ST Booking asks for nothing beyond the download.

Human Organs ships an update every 5 weeks, ST Booking every 3 weeks. The most recent releases landed on September 21, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | Human Organs | ST Booking |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (1 ratings)](https://appshunter.io/ios/app/human-organs/id6447082801/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Every 3 weeks** |
| Monetization | Free | — |
| Size | 46 MB | 30 MB |
| Requires iOS | 15.1 | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Ghumman Tech LLC](https://appshunter.io/developer/1671347750) | [Success Tutoring](https://appshunter.io/developer/1635468442) |

## What reviewers say

### Human Organs

[App page](https://appshunter.io/ios/app/human-organs/id6447082801)

This app helps users memorize and identify human organs through interactive study modes and quizzes. It offers audio pronunciation in English and tracks user progress for effective learning.

**Highlights:** Audio pronunciation of human organs, Text-to-speech engine, Quizzes for knowledge testing, Study mode with flashcards, Bookmarking for study materials, Progress indicators and visualization

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $9.99 | one-time |


### ST Booking

[App page](https://appshunter.io/ios/app/st-booking/id6760256006)

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

**In-app purchases:** none


## Frequently asked questions

### Is Human Organs free?

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

### Is ST Booking free?

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

### Do Human Organs or ST Booking have ads?

Neither Human Organs nor ST Booking shows ads.

### Which is updated more often, Human Organs or ST Booking?

Human Organs ships an update every 5 weeks, and ST Booking every 3 weeks. Most recently, Human Organs was updated on September 21, 2026 and ST Booking on October 8, 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.*