# ABB HUBUS vs iMaster

The clearest difference is iOS requirement: ABB HUBUS at 13.0 against iMaster's 15.6. On price, update cadence, 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.

ABB HUBUS ships an update every 3 weeks, iMaster monthly. The most recent releases landed on September 30, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | ABB HUBUS | iMaster |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Monthly |
| Size | 66 MB | 45 MB |
| Requires iOS | **13.0** | 15.6 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 17+ | 17+ |
| Developer | [Futurefleet](https://appshunter.io/developer/436733669) | [杭州物源科技有限公司](https://appshunter.io/developer/1462638601) |

## What reviewers say

### ABB HUBUS

[App page](https://appshunter.io/ios/app/abb-hubus/id1438701023)

**Features:** Vision Pro support

**In-app purchases:** none


### iMaster

[App page](https://appshunter.io/ios/app/imaster/id1462638602)

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

**In-app purchases:** none


## Frequently asked questions

### Is ABB HUBUS free?

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

### Is iMaster free?

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

### Do ABB HUBUS or iMaster have ads?

Neither ABB HUBUS nor iMaster shows ads.

### Which is updated more often, ABB HUBUS or iMaster?

ABB HUBUS ships an update every 3 weeks, and iMaster monthly. Most recently, ABB HUBUS was updated on September 30, 2026 and iMaster on October 5, 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.*