# ROBOKAMU Premium(Bluetooth) vs Robomation DFU

The clearest difference is update cadence: ROBOKAMU Premium(Bluetooth) at every 2 days against Robomation DFU's every 3 weeks. Robomation DFU's advantage is device support (3 vs 1) and iOS requirement (13.0 vs 17.0). On price, 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.

ROBOKAMU Premium(Bluetooth) ships an update every 2 days, Robomation DFU every 3 weeks. The most recent releases landed on May 16, 2026 and September 9, 2026 respectively.

## The numbers

| Metric | ROBOKAMU Premium(Bluetooth) | Robomation DFU |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 days** | Every 3 weeks |
| Size | 8 MB | 22 MB |
| Requires iOS | 17.0 | **13.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [AT Robot Co., Ltd](https://appshunter.io/developer/1793800937) | [Robomation](https://appshunter.io/developer/1641661652) |

## What reviewers say

### ROBOKAMU Premium(Bluetooth)

[App page](https://appshunter.io/ios/app/robokamu-premiumbluetooth/id6741330016)

**Features:** macOS Compatibility

**In-app purchases:** none


### Robomation DFU

[App page](https://appshunter.io/ios/app/robomation-dfu-dfu/id6745596512)

**In-app purchases:** none


## Frequently asked questions

### Is ROBOKAMU Premium(Bluetooth) free?

ROBOKAMU Premium(Bluetooth) is free to download, with no in-app purchases.

### Is Robomation DFU free?

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

### Do ROBOKAMU Premium(Bluetooth) or Robomation DFU have ads?

Neither ROBOKAMU Premium(Bluetooth) nor Robomation DFU shows ads.

### Which is updated more often, ROBOKAMU Premium(Bluetooth) or Robomation DFU?

ROBOKAMU Premium(Bluetooth) ships an update every 2 days, and Robomation DFU every 3 weeks. Most recently, ROBOKAMU Premium(Bluetooth) was updated on May 16, 2026 and Robomation DFU on September 9, 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.*