# oQo vs Primakov School App

The clearest difference is update cadence: Primakov School App at every 3 weeks against oQo's every 7 months. oQo's advantage is iOS requirement (12.0 vs 15). 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.

oQo ships an update every 7 months, Primakov School App every 3 weeks. The most recent releases landed on November 8, 2026 and November 12, 2026 respectively.

## The numbers

| Metric | oQo | Primakov School App |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 7 months | **Every 3 weeks** |
| Size | 227 MB | 33 MB |
| Requires iOS | **12.0** | 15 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [iFeel Systems](https://appshunter.io/developer/1583545005) | [PRIMAKOV SCHOOL](https://appshunter.io/developer/1626627235) |

## What reviewers say

### oQo

[App page](https://appshunter.io/ios/app/oqo/id6476133260)

**Features:** macOS Compatibility

**In-app purchases:** none


### Primakov School App

[App page](https://appshunter.io/ios/app/primakov-school-app/id6743498416)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is oQo free?

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

### Is Primakov School App free?

Primakov School App is free to download, with no in-app purchases.

### Do oQo or Primakov School App have ads?

Neither oQo nor Primakov School App shows ads.

### Which is updated more often, oQo or Primakov School App?

oQo ships an update every 7 months, and Primakov School App every 3 weeks. Most recently, oQo was updated on November 8, 2026 and Primakov School App on November 12, 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.*