# KNN vs Aluno Online

The clearest difference is review sentiment: KNN at 75% against Aluno Online's 48%. KNN also leads on iOS requirement (8.0 vs 15.0). On price, update cadence, ads and in-app purchases there is nothing between them.

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

KNN ships an update monthly, Aluno Online every 6 weeks. The most recent releases landed on October 3, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | KNN | Aluno Online |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.1 (18 ratings)](https://appshunter.io/ios/app/aluno-online/id1516631825/reviews)** |
| Number of ratings | — | **18** |
| Positive reviews | **75.0% of reviews** | 48.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 6 weeks |
| Monetization | Free | Free |
| Size | 35 MB | 3 MB |
| Requires iOS | **8.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [KNN Brasil EIRELI](https://appshunter.io/developer/1467516756) | [Ronny Rodrigues](https://appshunter.io/developer/1251057561) |

## What reviewers say

### KNN

[App page](https://appshunter.io/ios/app/knn-idiomas/id1504145600)

Access exclusive educational content, class information, and practice tests to enhance your language learning experience. This app helps you prepare for lessons with audio and tips, and provides a glossary of all words used in textbooks with translations.

**Highlights:** Exclusive educational content, Class preparation with audio and tips, Glossary with translations, Practice tests, Information on school units

**Features:** macOS Compatibility

**In-app purchases:** none


### Aluno Online

[App page](https://appshunter.io/ios/app/aluno-online/id1516631825)

This app allows students and guardians to communicate with their school, access academic and financial information, and view school schedules and grades. It also facilitates communication with school administration and document submission.

**Highlights:** School agenda and class schedules, Student report cards and grades, Classroom content updates, Financial information, School occurrence logs, Communication with school staff

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

**In-app purchases:** none


## Frequently asked questions

### Is KNN free?

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

### Is Aluno Online free?

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

### Do KNN or Aluno Online have ads?

Neither KNN nor Aluno Online shows ads.

### Which is updated more often, KNN or Aluno Online?

KNN ships an update monthly, and Aluno Online every 6 weeks. Most recently, KNN was updated on October 3, 2026 and Aluno Online on October 8, 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.*