# Treinova vs ChaiCode

The clearest difference is in-app purchases: Treinova at none against ChaiCode's 1. ChaiCode's advantage is update cadence (every 2 weeks vs every 16 months) and iOS requirement (12.4 vs 16.6). On price, ads and device support there is nothing between them.

Both are free to download. ChaiCode sells 1 one-off in-app purchase. Treinova asks for nothing beyond the download.

Treinova ships an update every 16 months, ChaiCode every 2 weeks. The most recent releases landed on September 16, 2026 and June 1, 2026 respectively.

## The numbers

| Metric | Treinova | ChaiCode |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 40.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 16 months | **Every 2 weeks** |
| Monetization | — | Free |
| Size | 325 MB | 193 MB |
| Requires iOS | 16.6 | **12.4** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Anand Babu](https://appshunter.io/developer/1718182812) | [Hitesh Choudhary](https://appshunter.io/developer/1273049319) |

## What reviewers say

### Treinova

[App page](https://appshunter.io/ios/app/treinova/id6472997589)

**Features:** Vision Pro support

**In-app purchases:** none


### ChaiCode

[App page](https://appshunter.io/ios/app/chaicode/id6504993143)

This app provides accessible, production-ready code tutorials for programmers. It fosters a community where users can learn and engage with fellow developers.

**Highlights:** Production-ready code tutorials, Easy-to-understand explanations, Programmer community, Learning resources, Code examples

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Buy me a tea | $1.99 | one-time |


## Frequently asked questions

### Is Treinova free?

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

### Is ChaiCode free?

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

### Do Treinova or ChaiCode have ads?

Neither Treinova nor ChaiCode shows ads.

### Which is updated more often, Treinova or ChaiCode?

Treinova ships an update every 16 months, and ChaiCode every 2 weeks. Most recently, Treinova was updated on September 16, 2026 and ChaiCode on June 1, 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.*