# olula vs Тэнгэрийн сургууль

The clearest difference is update cadence: olula at every 6 days against Тэнгэрийн сургууль's monthly. Тэнгэрийн сургууль's advantage is iOS requirement (13.0 vs 15.1). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

olula ships an update every 6 days, Тэнгэрийн сургууль monthly. Both last shipped on October 24, 2026.

## The numbers

| Metric | olula | Тэнгэрийн сургууль |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 6 days** | Monthly |
| Size | 56 MB | 49 MB |
| Requires iOS | 15.1 | **13.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Olula Networking LLC](https://appshunter.io/developer/6779332646) | [Khan Khulgun LLC](https://appshunter.io/developer/1549621655) |

## What reviewers say

### olula

[App page](https://appshunter.io/ios/app/olula/id6779332643)

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

**In-app purchases:** none


### Тэнгэрийн сургууль

[App page](https://appshunter.io/ios/app/id6780792259)

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

**In-app purchases:** none


## Frequently asked questions

### Is olula free?

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

### Is Тэнгэрийн сургууль free?

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

### Do olula or Тэнгэрийн сургууль have ads?

Neither olula nor Тэнгэрийн сургууль shows ads.

### Which is updated more often, olula or Тэнгэрийн сургууль?

olula ships an update every 6 days, and Тэнгэрийн сургууль monthly. Most recently, olula was updated on October 24, 2026 and Тэнгэрийн сургууль on October 24, 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.*