# DFU Plus vs Fyssa

The clearest difference is in-app purchases: DFU Plus at none against Fyssa's 6. Fyssa's advantage is update cadence (every 2 months vs every 6 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Fyssa sells 6 one-off in-app purchases. DFU Plus asks for nothing beyond the download.

DFU Plus ships an update every 6 months, Fyssa every 2 months. The most recent releases landed on November 3, 2026 and November 8, 2026 respectively.

## The numbers

| Metric | DFU Plus | Fyssa |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 2 months** |
| Size | 9 MB | 91 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Shenzhen Lanke Xuntong Technology Co., Ltd.](https://appshunter.io/developer/640898259) | [YOUSU PTE. LTD.](https://appshunter.io/developer/1818519851) |

## What reviewers say

### DFU Plus

[App page](https://appshunter.io/ios/app/dfu-plus/id1535944293)

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

**In-app purchases:** none


### Fyssa

[App page](https://appshunter.io/ios/app/fyssa/id6746782408)

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1000 Coins | $0.99 | one-time |
| Weekly VIP | $4.99 | one-time |
| 5000 Coins | $4.99 | one-time |
| 10000+ Coins | $9.99 | one-time |
| Monthly VIP | $9.99 | one-time |
| Yearly VIP | $99.99 | one-time |


## Frequently asked questions

### Is DFU Plus free?

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

### Is Fyssa free?

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

### Do DFU Plus or Fyssa have ads?

Neither DFU Plus nor Fyssa shows ads.

### Which is updated more often, DFU Plus or Fyssa?

DFU Plus ships an update every 6 months, and Fyssa every 2 months. Most recently, DFU Plus was updated on November 3, 2026 and Fyssa on November 8, 2026.

---

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