# Vacmaster vs BT

The clearest difference is rating: Vacmaster at 4.8 against BT's 1.6. BT's advantage is iOS requirement (9.0 vs 13.0). On price, ratings volume, update cadence and ads there is nothing between them.

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

Vacmaster holds the better App Store score, 4.8 against 1.6. Both are backed by a comparable volume of ratings — 4 and 8 respectively.

Vacmaster ships an update every 2 months, BT every 3 months. The most recent releases landed on June 1, 2026 and June 11, 2026 respectively.

## The numbers

| Metric | Vacmaster | BT |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (4 ratings)](https://appshunter.io/ios/app/vacmaster/id1463926213/reviews)** | [1.6 (8 ratings)](https://appshunter.io/ios/app/bt-aroma/id1601150083/reviews) |
| Number of ratings | 4 | **8** |
| Positive reviews | — | 50.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 3 months |
| Monetization | Free | Free |
| Size | 191 MB | 3 MB |
| Requires iOS | 13.0 | **9.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [SUZHOU CLEVA ELECTRIC APPLIANCE CO.,LTD](https://appshunter.io/developer/1463926212) | [俊 谢](https://appshunter.io/developer/1440271932) |

## What reviewers say

### Vacmaster

[App page](https://appshunter.io/ios/app/vacmaster/id1463926213)

Control your smart cleaning devices remotely. Monitor your robotic vacuum's status, view real-time cleaning maps, and schedule sessions. Access support resources and receive device updates.

**Highlights:** Remote device control, Real-time cleaning map, Schedule cleaning sessions, Initiate cleaning modes, Check device status, Access manuals and FAQs, Receive software updates

**In-app purchases:** none


### BT

[App page](https://appshunter.io/ios/app/bt-aroma/id1601150083)

This utility app allows users to customize working periods for a machine. It supports setting different working days and times for various requests and locations, offering flexibility in machine operation.

**Highlights:** Customizable working modes, Set 5 groups of working periods, Define different working days, Schedule specific working times, Adaptable to various requests and locations

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Vacmaster free?

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

### Is BT free?

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

### Which has better reviews, Vacmaster or BT?

Vacmaster is rated higher. Vacmaster averages 4.8 out of 5 from 4 ratings, while BT averages 1.6 from 8 ratings.

### Do Vacmaster or BT have ads?

Neither Vacmaster nor BT shows ads.

### Which is updated more often, Vacmaster or BT?

Vacmaster ships an update every 2 months, and BT every 3 months. Most recently, Vacmaster was updated on June 1, 2026 and BT on June 11, 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.*