# PreNumbers vs Practice reading

The clearest difference is price: PreNumbers at Free against Practice reading's $0.99. Practice reading's advantage is in-app purchases (none vs 1) and update cadence (every 5 weeks vs every 8 months). On ads there is nothing between them.

PreNumbers is free to download; Practice reading costs $0.99 up front. PreNumbers sells 1 one-off in-app purchase. Practice reading asks for nothing beyond the download.

PreNumbers ships an update every 8 months, Practice reading every 5 weeks. The most recent releases landed on October 24, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | PreNumbers | Practice reading |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 8 months | **Every 5 weeks** |
| Size | 42 MB | 126 MB |
| Requires iOS | 12.0 | **10.0** |
| Devices | iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [IntegraTools GmbH](https://appshunter.io/developer/618103816) | [Nikola Kuzmic](https://appshunter.io/developer/1618261198) |

## What reviewers say

### PreNumbers

[App page](https://appshunter.io/ios/app/prenumbers/id1142502437)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| All exercises | $44.99 | one-time |


### Practice reading

[App page](https://appshunter.io/ios/app/practice-reading-read-o-bot/id1618261196)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is PreNumbers free?

PreNumbers is free to download, with in-app purchases available.

### Is Practice reading free?

Practice reading costs $0.99, with no in-app purchases.

### Do PreNumbers or Practice reading have ads?

Neither PreNumbers nor Practice reading shows ads.

### Which is updated more often, PreNumbers or Practice reading?

PreNumbers ships an update every 8 months, and Practice reading every 5 weeks. Most recently, PreNumbers was updated on October 24, 2026 and Practice reading on October 27, 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.*