# SJCHS CHITTARANJAN vs IGM School

The clearest difference is update cadence: IGM School at monthly against SJCHS CHITTARANJAN's every 14 months. SJCHS CHITTARANJAN's advantage is iOS requirement (13.0 vs 15.0). 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.

SJCHS CHITTARANJAN ships an update every 14 months, IGM School monthly. The most recent releases landed on October 6, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | SJCHS CHITTARANJAN | IGM School |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 14 months | **Monthly** |
| Size | 30 MB | 258 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Prasun Kumar](https://appshunter.io/developer/1732686203) | [Dipendra Singh](https://appshunter.io/developer/1294122674) |

## What reviewers say

### SJCHS CHITTARANJAN

[App page](https://appshunter.io/ios/app/sjchs-chittaranjan/id6478397154)

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

**In-app purchases:** none


### IGM School

[App page](https://appshunter.io/ios/app/igm-school/id6754448947)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is SJCHS CHITTARANJAN free?

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

### Is IGM School free?

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

### Do SJCHS CHITTARANJAN or IGM School have ads?

Neither SJCHS CHITTARANJAN nor IGM School shows ads.

### Which is updated more often, SJCHS CHITTARANJAN or IGM School?

SJCHS CHITTARANJAN ships an update every 14 months, and IGM School monthly. Most recently, SJCHS CHITTARANJAN was updated on October 6, 2026 and IGM School on October 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.*