# Moore Dictionary vs Peris School

The clearest difference is update cadence: Peris School at every 6 weeks against Moore Dictionary's every 28 months. Moore Dictionary's advantage is iOS requirement (12.2 vs 15.0). 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.

Moore Dictionary ships an update every 28 months, Peris School every 6 weeks. The most recent releases landed on October 16, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Moore Dictionary | Peris School |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 28 months | **Every 6 weeks** |
| Size | 188 MB | 118 MB |
| Requires iOS | **12.2** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Urs Niggli](https://appshunter.io/developer/1594414816) | [DATA 24](https://appshunter.io/developer/1488686535) |

## What reviewers say

### Moore Dictionary

[App page](https://appshunter.io/ios/app/moore-dictionary/id1594419407)

**Features:** macOS Compatibility

**In-app purchases:** none


### Peris School

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

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Moore Dictionary free?

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

### Is Peris School free?

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

### Do Moore Dictionary or Peris School have ads?

Neither Moore Dictionary nor Peris School shows ads.

### Which is updated more often, Moore Dictionary or Peris School?

Moore Dictionary ships an update every 28 months, and Peris School every 6 weeks. Most recently, Moore Dictionary was updated on October 16, 2026 and Peris School 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.*