# Teachoo vs Cynnox

The clearest difference is in-app purchases: Teachoo at none against Cynnox's 1. Teachoo also leads on iOS requirement (13.0 vs 15.6). Cynnox's advantage is ads (none vs shown) and update cadence (every 6 weeks vs every 15 months). On price and device support there is nothing between them.

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

Teachoo ships an update every 15 months, Cynnox every 6 weeks. The most recent releases landed on October 18, 2026 and September 22, 2026 respectively.

## The numbers

| Metric | Teachoo | Cynnox |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/teachoo/id1462582819/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 87.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 15 months | **Every 6 weeks** |
| Monetization | Free with in-app purchases | — |
| Size | 31 MB | 78 MB |
| Requires iOS | **13.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Mishmash Education Services Private Limited](https://appshunter.io/developer/1462582818) | [KAYOOL TECHNOLOGIES PRIVATE LIMITED](https://appshunter.io/developer/1558323551) |

## What reviewers say

### Teachoo

[App page](https://appshunter.io/ios/app/teachoo/id1462582819)

This app offers comprehensive learning resources for school students, accounting and tax professionals, and English learners. It provides detailed NCERT solutions, tax and accounting guidance, and English practice, with content explained through notes, videos, and charts. Users can also download materials for offline access and get assistance from experts.

**Highlights:** NCERT solutions for Classes 6-12, GST, TDS, Income Tax, Accounts & Finance, Excel and Tally tutorials, Written and Spoken English practice, Offline content download, Expert assistance available

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

**In-app purchases:** none


### Cynnox

[App page](https://appshunter.io/ios/app/cynnox/id1659339301)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Arabic Course | $39.99 | one-time |


## Frequently asked questions

### Is Teachoo free?

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

### Is Cynnox free?

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

### Do Teachoo or Cynnox have ads?

Teachoo shows ads; Cynnox does not.

### Which is updated more often, Teachoo or Cynnox?

Teachoo ships an update every 15 months, and Cynnox every 6 weeks. Most recently, Teachoo was updated on October 18, 2026 and Cynnox on September 22, 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.*