# onesaz admin vs NCERT KATBOOK

The clearest difference is update cadence: NCERT KATBOOK at every 8 days against onesaz admin's monthly. 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.

onesaz admin ships an update monthly, NCERT KATBOOK every 8 days. The most recent releases landed on September 4, 2026 and March 25, 2026 respectively.

## The numbers

| Metric | onesaz admin | NCERT KATBOOK |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Every 8 days** |
| Size | 2 MB | 68 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [onesaz](https://appshunter.io/developer/1713076053) | [sarath kakumanu](https://appshunter.io/developer/1317292488) |

## What reviewers say

### onesaz admin

[App page](https://appshunter.io/ios/app/onesaz-admin/id6470154453)

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

**In-app purchases:** none


### NCERT KATBOOK

[App page](https://appshunter.io/ios/app/ncert-katbook/id6753007971)

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

**In-app purchases:** none


## Frequently asked questions

### Is onesaz admin free?

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

### Is NCERT KATBOOK free?

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

### Do onesaz admin or NCERT KATBOOK have ads?

Neither onesaz admin nor NCERT KATBOOK shows ads.

### Which is updated more often, onesaz admin or NCERT KATBOOK?

onesaz admin ships an update monthly, and NCERT KATBOOK every 8 days. Most recently, onesaz admin was updated on September 4, 2026 and NCERT KATBOOK on March 25, 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.*