# Peris School vs Koro AI

The clearest difference is update cadence: Koro AI at every 5 days against Peris School's every 6 weeks. 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.

Peris School ships an update every 6 weeks, Koro AI every 5 days. The most recent releases landed on October 24, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | Peris School | Koro AI |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 5 days** |
| Monetization | — | Freemium |
| Size | 118 MB | 18 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [DATA 24](https://appshunter.io/developer/1488686535) | [Koro AI](https://appshunter.io/developer/6786231502) |

## What reviewers say

### Peris School

[App page](https://appshunter.io/ios/app/peris-school-univ/id6683308668)

**Features:** macOS Compatibility

**In-app purchases:** none


### Koro AI

[App page](https://appshunter.io/ios/app/koro-ai-study-notes-and-prep/id6786231499)

Transform any course material into study aids like summaries, flashcards, and quizzes. This app guides your revision with a personalized study path, helping you learn faster and retain more information for exams.

**Highlights:** Instant summaries from documents, Auto-generated flashcards, Custom quiz mode, Ask questions about concepts, Personalized study path, Supports various document types

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Peris School free?

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

### Is Koro AI free?

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

### Do Peris School or Koro AI have ads?

Neither Peris School nor Koro AI shows ads.

### Which is updated more often, Peris School or Koro AI?

Peris School ships an update every 6 weeks, and Koro AI every 5 days. Most recently, Peris School was updated on October 24, 2026 and Koro AI on November 5, 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.*