# VinschoolOne Staff vs E

The clearest difference is iOS requirement: E at 9.0 against VinschoolOne Staff's 15.5. 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.

VinschoolOne Staff ships an update every 3 weeks, E every 2 weeks. The most recent releases landed on October 18, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | VinschoolOne Staff | E |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 2 weeks** |
| Size | 63 MB | 30 MB |
| Requires iOS | 15.5 | **9.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [VINSCHOOL ONE MEMBER COMPANY LIMITED](https://appshunter.io/developer/1555661096) | [Vingroup Joint Stock Company](https://appshunter.io/developer/1187514814) |

## What reviewers say

### VinschoolOne Staff

[App page](https://appshunter.io/ios/app/vinschoolone-staff/id1640425641)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### E

[App page](https://appshunter.io/ios/app/e-voucher/id6444788953)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is VinschoolOne Staff free?

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

### Is E free?

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

### Do VinschoolOne Staff or E have ads?

Neither VinschoolOne Staff nor E shows ads.

### Which is updated more often, VinschoolOne Staff or E?

VinschoolOne Staff ships an update every 3 weeks, and E every 2 weeks. Most recently, VinschoolOne Staff was updated on October 18, 2026 and E on October 8, 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.*