# Let's LEARN App vs Ontogenesys

The clearest difference is in-app purchases: Let's LEARN App at none against Ontogenesys's 10. On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Ontogenesys sells 10 one-off in-app purchases. Let's LEARN App asks for nothing beyond the download.

## The numbers

| Metric | Let's LEARN App | Ontogenesys |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 days | — |
| Size | 96 MB | 146 MB |
| Requires iOS | **14.0** | 15.5 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Aakash Sinha](https://appshunter.io/developer/1741940052) | [Online Learning](https://appshunter.io/developer/1790866777) |

## What reviewers say

### Let's LEARN App

[App page](https://appshunter.io/ios/app/lets-learn-app/id6742342668)

**Features:** 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 Let's LEARN App free?

Let's LEARN App is free to download, with no in-app purchases.

### Is Ontogenesys free?

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

### Do Let's LEARN App or Ontogenesys have ads?

Neither Let's LEARN App 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.*