# DFU Plus vs Holyiot

The clearest difference is update cadence: DFU Plus at every 6 months against Holyiot's every 24 months. 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.

DFU Plus ships an update every 6 months, Holyiot every 24 months. The most recent releases landed on September 15, 2026 and May 13, 2026 respectively.

## The numbers

| Metric | DFU Plus | Holyiot |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 6 months** | Every 24 months |
| Size | 9 MB | 16 MB |
| Requires iOS | 13.0 | **12.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Shenzhen Lanke Xuntong Technology Co., Ltd.](https://appshunter.io/developer/640898259) | [Shenzhen Hong yi yun jia technology Co.,LTD](https://appshunter.io/developer/1188616341) |

## 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


### Holyiot

[App page](https://appshunter.io/ios/app/holyiot-dfu/id6445978221)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is DFU Plus free?

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

### Is Holyiot free?

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

### Do DFU Plus or Holyiot have ads?

Neither DFU Plus nor Holyiot shows ads.

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

DFU Plus ships an update every 6 months, and Holyiot every 24 months. Most recently, DFU Plus was updated on September 15, 2026 and Holyiot on May 13, 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.*