# KeyBell vs Robomaxx

The clearest difference is rating: Robomaxx at 3.0 against KeyBell's 1.8. KeyBell's advantage is review sentiment (20% vs 0%) and ratings volume (13 vs 2). 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.

Robomaxx holds the better App Store score, 3.0 against 1.8. That said, the two scores are not equally well evidenced: KeyBell has 13 ratings behind it against 2, so its average is the more settled of the two. Written reviews complicate that: 20% of KeyBell's written reviews are positive against 0% of Robomaxx's, so the app with the better star average is not the one people write more warmly about.

KeyBell ships an update every 5 months, Robomaxx every 6 months. The most recent releases landed on October 20, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | KeyBell | Robomaxx |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.8 (13 ratings)](https://appshunter.io/ios/app/keybell/id1389766599/reviews) | **[3.0 (2 ratings)](https://appshunter.io/ios/app/robomaxx/id1505289993/reviews)** |
| Number of ratings | **13** | 2 |
| Positive reviews | **20.0% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 months** | Every 6 months |
| Monetization | Free | Free |
| Size | 16 MB | 13 MB |
| Requires iOS | **9.0** | 11.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [瑶 朱](https://appshunter.io/developer/1530216653) | [Matsutek Enterprises Co., Ltd.](https://appshunter.io/developer/1453670542) |

## What reviewers say

### KeyBell

[App page](https://appshunter.io/ios/app/keybell/id1389766599)

Monitor your home or office premises remotely with IP cameras. This free application allows for remote configuration and other useful functions to keep your property secure.

**Highlights:** Remote IP camera monitoring, Home and office premise surveillance, Remote configuration, Security monitoring

**In-app purchases:** none


### Robomaxx

[App page](https://appshunter.io/ios/app/robomaxx/id1505289993)

Remotely manage your robotic vacuum cleaner with an intuitive interface. Control fan power, set cleaning zones, schedule cleanings, and define prohibited areas from your mobile device.

**Highlights:** Cloud intelligent remote management, Control fan power, Manage cleaning efficiency, Set prohibited areas, Zone cleaning, Schedule cleanings

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is KeyBell free?

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

### Is Robomaxx free?

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

### Which has better reviews, KeyBell or Robomaxx?

Robomaxx is rated higher. KeyBell averages 1.8 out of 5 from 13 ratings, while Robomaxx averages 3.0 from 2 ratings.

### Do KeyBell or Robomaxx have ads?

Neither KeyBell nor Robomaxx shows ads.

### Which is updated more often, KeyBell or Robomaxx?

KeyBell ships an update every 5 months, and Robomaxx every 6 months. Most recently, KeyBell was updated on October 20, 2026 and Robomaxx on October 13, 2026.

---

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