# AEWIN vs KeyStaff

The clearest difference is in-app purchases: KeyStaff at none against AEWIN's 1. KeyStaff also leads on update cadence (weekly vs every 14 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. AEWIN sells 1 one-off in-app purchase. KeyStaff asks for nothing beyond the download.

AEWIN ships an update every 14 months, KeyStaff weekly. The most recent releases landed on September 13, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | AEWIN | KeyStaff |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 14 months | **Weekly** |
| Size | 83 MB | 8 MB |
| Requires iOS | 15.6 | **15** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Tho Trong Nguyen](https://appshunter.io/developer/1093690555) | [Binh Bui](https://appshunter.io/developer/1771219166) |

## What reviewers say

### AEWIN

[App page](https://appshunter.io/ios/app/aewin/id6470453089)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Course 1.500.000đ | $49.99 | one-time |


### KeyStaff

[App page](https://appshunter.io/ios/app/keystaff/id6753950371)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is AEWIN free?

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

### Is KeyStaff free?

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

### Do AEWIN or KeyStaff have ads?

Neither AEWIN nor KeyStaff shows ads.

### Which is updated more often, AEWIN or KeyStaff?

AEWIN ships an update every 14 months, and KeyStaff weekly. Most recently, AEWIN was updated on September 13, 2026 and KeyStaff on September 10, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*