# Mahendras vs Ontogenesys

The clearest difference is in-app purchases: Mahendras at none against Ontogenesys's 10. Ontogenesys's advantage is device support (3 vs 1) and iOS requirement (15.5 vs 17.4). On price and ads there is nothing between them.

Both are free to download. Ontogenesys sells 10 one-off in-app purchases. Mahendras asks for nothing beyond the download.

## The numbers

| Metric | Mahendras | Ontogenesys |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 weeks | — |
| Size | 55 MB | 146 MB |
| Requires iOS | 17.4 | **15.5** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Mahendra Educational Private Limited](https://appshunter.io/developer/1449940544) | [Online Learning](https://appshunter.io/developer/1790866777) |

## What reviewers say

### Mahendras

[App page](https://appshunter.io/ios/app/mahendras/id6744872515)

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

**In-app purchases:** none


### Ontogenesys

[App page](https://appshunter.io/ios/app/ontogenesys/id6754588342)

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Package - AR | $29.99 | one-time |
| Package - AT | $34.99 | one-time |
| Package - AW | $39.99 | one-time |
| Package - AZ | $39.99 | one-time |
| Package - BD | $39.99 | one-time |
| Package - BC | $39.99 | one-time |
| Package - BE | $44.99 | one-time |
| Package - BH | $49.99 | one-time |
| Package - BF | $49.99 | one-time |
| Package - BG | $49.99 | one-time |


## Frequently asked questions

### Is Mahendras free?

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

### Is Ontogenesys free?

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

### Do Mahendras or Ontogenesys have ads?

Neither Mahendras nor Ontogenesys shows ads.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*