# Learn Kidney Anatomy vs ChitChat

The clearest difference is price: ChitChat at Free against Learn Kidney Anatomy's $1.99. ChitChat also leads on update cadence (weekly vs every 44 months). Learn Kidney Anatomy's advantage is device support (3 vs 1) and iOS requirement (11.0 vs 17.6). On ads and in-app purchases there is nothing between them.

ChitChat is free to download; Learn Kidney Anatomy costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Learn Kidney Anatomy ships an update every 44 months, ChitChat weekly. The most recent releases landed on November 2, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | Learn Kidney Anatomy | ChitChat |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Rating | — | **[5.0 (8 ratings)](https://appshunter.io/ios/app/chitchat-language-learning/id6762571907/reviews)** |
| Number of ratings | — | **8** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 44 months | **Weekly** |
| Monetization | — | Free |
| Size | 17 MB | 52 MB |
| Requires iOS | **11.0** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Coskun CAKIR](https://appshunter.io/developer/1085525577) | [76x](https://appshunter.io/developer/1894717146) |

## What reviewers say

### Learn Kidney Anatomy

[App page](https://appshunter.io/ios/app/learn-kidney-anatomy/id1257003235)

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

**In-app purchases:** none


### ChitChat

[App page](https://appshunter.io/ios/app/chitchat-language-learning/id6762571907)

Learn vocabulary from your own conversations and practice speaking with an AI partner. Discover local meetups and connect with other language learners to build confidence and fluency.

**Highlights:** Personalized vocabulary study plans, AI voice conversation practice, Local language meetup discovery, Community features for study partners, Multiple practice modes (flashcards, fill-in-the-blank), Progress tracking by CEFR level

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

**In-app purchases:** none


## Frequently asked questions

### Is Learn Kidney Anatomy free?

Learn Kidney Anatomy costs $1.99, with no in-app purchases.

### Is ChitChat free?

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

### Do Learn Kidney Anatomy or ChitChat have ads?

Neither Learn Kidney Anatomy nor ChitChat shows ads.

### Which is updated more often, Learn Kidney Anatomy or ChitChat?

Learn Kidney Anatomy ships an update every 44 months, and ChitChat weekly. Most recently, Learn Kidney Anatomy was updated on November 2, 2026 and ChitChat on November 5, 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.*