# PRA vs E

The clearest difference is iOS requirement: PRA at 11.0 against E's 13.0. 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.

PRA ships an update every 6 weeks, E every 2 months. The most recent releases landed on September 17, 2026 and May 18, 2026 respectively.

## The numbers

| Metric | PRA | E |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 6 weeks** | Every 2 months |
| Size | 33 MB | 29 MB |
| Requires iOS | **11.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Shih-Keng Hung](https://appshunter.io/developer/1295483368) | [SMSAMI INC.](https://appshunter.io/developer/1450427495) |

## What reviewers say

### PRA

[App page](https://appshunter.io/ios/app/pra/id1344647658)

**Features:** macOS Compatibility

**In-app purchases:** none


### E

[App page](https://appshunter.io/ios/app/e-retail-point/id6670726615)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is PRA free?

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

### Is E free?

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

### Do PRA or E have ads?

Neither PRA nor E shows ads.

### Which is updated more often, PRA or E?

PRA ships an update every 6 weeks, and E every 2 months. Most recently, PRA was updated on September 17, 2026 and E on May 18, 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.*