# CodeBook vs CHENNAI KUDINEER

The clearest difference is update cadence: CHENNAI KUDINEER at every 10 days against CodeBook's every 3 weeks. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

CodeBook ships an update every 3 weeks, CHENNAI KUDINEER every 10 days. The most recent releases landed on October 5, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | CodeBook | CHENNAI KUDINEER |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 10 days** |
| Size | 35 MB | 96 MB |
| Requires iOS | **15.5** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Usman Chelambra](https://appshunter.io/developer/1659171686) | [CMWSSB](https://appshunter.io/developer/1783943458) |

## What reviewers say

### CodeBook

[App page](https://appshunter.io/ios/app/codebook/id1659171684)

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

**In-app purchases:** none


### CHENNAI KUDINEER

[App page](https://appshunter.io/ios/app/chennai-kudineer/id6670524954)

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

**In-app purchases:** none


## Frequently asked questions

### Is CodeBook free?

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

### Is CHENNAI KUDINEER free?

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

### Do CodeBook or CHENNAI KUDINEER have ads?

Neither CodeBook nor CHENNAI KUDINEER shows ads.

### Which is updated more often, CodeBook or CHENNAI KUDINEER?

CodeBook ships an update every 3 weeks, and CHENNAI KUDINEER every 10 days. Most recently, CodeBook was updated on October 5, 2026 and CHENNAI KUDINEER on September 30, 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.*