# Online Knowledge Universe vs Learnistry

The clearest difference is iOS requirement: Online Knowledge Universe at 12.4 against Learnistry's 14.0. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Online Knowledge Universe sells 3 one-off in-app purchases and Learnistry sells 1 in-app purchase, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | Online Knowledge Universe | Learnistry |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | — | Every 2 weeks |
| Size | 38 MB | 37 MB |
| Requires iOS | **12.4** | 14.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [TagMango Inc](https://appshunter.io/developer/1611765353) | [Learnistry Ltd](https://appshunter.io/developer/1858980614) |

## What reviewers say

### Online Knowledge Universe

[App page](https://appshunter.io/ios/app/online-knowledge-universe/id6479008599)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Service 2 | $4.99 | one-time |
| Service 3 | $6.99 | one-time |
| Service 1 | $9.99 | one-time |


### Learnistry

[App page](https://appshunter.io/ios/app/learnistry/id6756188678)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Subscription Access | $4.99 | per month |


## Frequently asked questions

### Is Online Knowledge Universe free?

Online Knowledge Universe is free to download, with in-app purchases available.

### Is Learnistry free?

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

### Do Online Knowledge Universe or Learnistry have ads?

Neither Online Knowledge Universe nor Learnistry shows ads.

---

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