# Greenfields Yamuna Vihar vs Edu91

The clearest difference is in-app purchases: Greenfields Yamuna Vihar at none against Edu91's 2. Edu91's advantage is iOS requirement (13.0 vs 15.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Edu91 sells 2 one-off in-app purchases. Greenfields Yamuna Vihar asks for nothing beyond the download.

Greenfields Yamuna Vihar ships an update every 5 months, Edu91 every 3 months. Both last shipped on October 26, 2026.

## The numbers

| Metric | Greenfields Yamuna Vihar | Edu91 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 3 months** |
| Size | 59 MB | 278 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [V3M Technologies Pvt. ltd.](https://appshunter.io/developer/1273520238) | [Neeraj Arora](https://appshunter.io/developer/1434568582) |

## What reviewers say

### Greenfields Yamuna Vihar

[App page](https://appshunter.io/ios/app/greenfields-yamuna-vihar/id1344785604)

**Features:** Vision Pro support

**In-app purchases:** none


### Edu91

[App page](https://appshunter.io/ios/app/edu91/id1434568583)

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Excel Club by Neeraj Arora | $12.99 | one-time |
| CA Inter Audit Exam Oriented | $99.99 | one-time |


## Frequently asked questions

### Is Greenfields Yamuna Vihar free?

Greenfields Yamuna Vihar is free to download, with no in-app purchases.

### Is Edu91 free?

Edu91 is free to download, with in-app purchases available.

### Do Greenfields Yamuna Vihar or Edu91 have ads?

Neither Greenfields Yamuna Vihar nor Edu91 shows ads.

### Which is updated more often, Greenfields Yamuna Vihar or Edu91?

Greenfields Yamuna Vihar ships an update every 5 months, and Edu91 every 3 months. Most recently, Greenfields Yamuna Vihar was updated on October 26, 2026 and Edu91 on October 26, 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.*