# S vs PMP English

The clearest difference is iOS requirement: S at 13.0 against PMP English's 15.6. 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.

S ships an update every 2 weeks, PMP English every 9 days. The most recent releases landed on October 30, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | S | PMP English |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Every 9 days** |
| Size | 50 MB | 37 MB |
| Requires iOS | **13.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Sang Luong Van](https://appshunter.io/developer/1711640946) | [HOANG VU INVESTMENT AND TECHNOLOGIES COMPANY LIMITED](https://appshunter.io/developer/1760100890) |

## What reviewers say

### S

[App page](https://appshunter.io/ios/app/s-box-ptithcm/id6472197292)

**Features:** macOS Compatibility

**In-app purchases:** none


### PMP English

[App page](https://appshunter.io/ios/app/pmp-english/id6670535008)

**In-app purchases:** none


## Frequently asked questions

### Is S free?

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

### Is PMP English free?

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

### Do S or PMP English have ads?

Neither S nor PMP English shows ads.

### Which is updated more often, S or PMP English?

S ships an update every 2 weeks, and PMP English every 9 days. Most recently, S was updated on October 30, 2026 and PMP English on November 4, 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.*