# ISB vs Abby Varsity

The clearest difference is in-app purchases: ISB at none against Abby Varsity's 3. On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Abby Varsity sells 3 one-off in-app purchases. ISB asks for nothing beyond the download.

## The numbers

| Metric | ISB | Abby Varsity |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 weeks | — |
| Size | 52 MB | 73 MB |
| Requires iOS | 15.1 | 15.1 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [Indian School of Business](https://appshunter.io/developer/884930546) | [Learnyst Insight Private Limited](https://appshunter.io/developer/1114258009) |

## What reviewers say

### ISB

[App page](https://appshunter.io/ios/app/isb-learning-app/id6760743087)

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

**In-app purchases:** none


### Abby Varsity

[App page](https://appshunter.io/ios/app/abby-varsity/id6785506813)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Class 8 Maths | $0.99 | one-time |
| Class 10 Maths | $0.99 | one-time |
| Class 10 Science | $0.99 | one-time |


## Frequently asked questions

### Is ISB free?

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

### Is Abby Varsity free?

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

### Do ISB or Abby Varsity have ads?

Neither ISB nor Abby Varsity shows ads.

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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.*