# ViVi Robot vs DFU Plus

The clearest difference is update cadence: ViVi Robot at monthly against DFU Plus's every 6 months. ViVi Robot also leads on iOS requirement (10.0 vs 13.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

ViVi Robot ships an update monthly, DFU Plus every 6 months. The most recent releases landed on September 10, 2026 and September 15, 2026 respectively.

## The numbers

| Metric | ViVi Robot | DFU Plus |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 6 months |
| Size | 31 MB | 9 MB |
| Requires iOS | **10.0** | 13.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [繁贰 曾](https://appshunter.io/developer/520488472) | [Shenzhen Lanke Xuntong Technology Co., Ltd.](https://appshunter.io/developer/640898259) |

## What reviewers say

### ViVi Robot

[App page](https://appshunter.io/ios/app/vivi-robot/id1255421040)

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

**In-app purchases:** none


### DFU Plus

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

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

**In-app purchases:** none


## Frequently asked questions

### Is ViVi Robot free?

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

### Is DFU Plus free?

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

### Do ViVi Robot or DFU Plus have ads?

Neither ViVi Robot nor DFU Plus shows ads.

### Which is updated more often, ViVi Robot or DFU Plus?

ViVi Robot ships an update monthly, and DFU Plus every 6 months. Most recently, ViVi Robot was updated on September 10, 2026 and DFU Plus on September 15, 2026.

---

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