# BrainOS® Mobile vs KOYUS® Mobile

The clearest difference is rating: BrainOS® Mobile at 4.7 against KOYUS® Mobile's 3.0. BrainOS® Mobile also leads on ratings volume (2.4K vs 1). 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.

BrainOS® Mobile holds the better App Store score, 4.7 against 3.0. That said, the two scores are not equally well evidenced: BrainOS® Mobile has 2.4K ratings behind it against 1, so its average is the more settled of the two.

BrainOS® Mobile ships an update every 3 weeks, KOYUS® Mobile monthly. The most recent releases landed on October 30, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | BrainOS® Mobile | KOYUS® Mobile |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (2.4K ratings)](https://appshunter.io/ios/app/brainos-mobile/id1581834051/reviews)** | [3.0 (1 ratings)](https://appshunter.io/ios/app/koyus-mobile/id6743180681/reviews) |
| Number of ratings | **2.4K** | 1 |
| Positive reviews | 73.7% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Monthly |
| Monetization | Free | Free |
| Size | 55 MB | 48 MB |
| Requires iOS | **16.4** | 17.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [Brain Corporation](https://appshunter.io/developer/1038496278) | [G4S](https://appshunter.io/developer/1176093057) |

## What reviewers say

### BrainOS® Mobile

[App page](https://appshunter.io/ios/app/brainos-mobile/id1581834051)

Monitor the performance of autonomous mobile robots in public spaces. This app provides insights into cleaning and machine performance, with customizable push notifications for route completion and assistance needs.

**Highlights:** Pair with robotic floor cleaners, Monitor cleaning performance, View machine performance trends, Receive push notifications, Track historical data

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

**In-app purchases:** none

**What reviewers like**

- 👍 Helpful for monitoring machines
- 🚀 Provides detailed usage statistics
- 💡 Useful notifications and alerts
- 🚀 Easy to use and pair
- 👍 Straightforward app

**What reviewers complain about**

- 🐛 Crashes after syncing
- 🐛 Blank screen and freezing issues
- 🐛 Connectivity and notification problems
- 🐛 Inaccurate alerts and status updates
- 🔋 Frequent disconnections

**Reported bugs**

- Crashes after sync
- Blank screen and freezing
- Connectivity and notification issues
- Inaccurate alerts and status updates

**Requested features**

- Add remote start/pause/restart functionality
- Improve map and route tracking features
- Allow pairing for more than 30 days
- Add diagnostic and maintenance tools
- Provide better support and troubleshooting


### KOYUS® Mobile

[App page](https://appshunter.io/ios/app/koyus-mobile/id6743180681)

This business app uses advanced algorithms, machine learning, and AI to analyze transactional data and optimize cash operations. It helps reduce waste, cost, and risk across your cash ecosystem with modules for inventory, reconciliation, risk, and device management.

**Highlights:** Transactional data analysis, Cash inventory management, Reconciliation, Risk assessment, CIT management, Remote device management, AI-driven optimization

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is BrainOS® Mobile free?

BrainOS® Mobile is free to download, with no in-app purchases.

### Is KOYUS® Mobile free?

KOYUS® Mobile is free to download, with no in-app purchases.

### Which has better reviews, BrainOS® Mobile or KOYUS® Mobile?

BrainOS® Mobile is rated higher. BrainOS® Mobile averages 4.7 out of 5 from 2.4K ratings, while KOYUS® Mobile averages 3.0 from 1 ratings.

### Do BrainOS® Mobile or KOYUS® Mobile have ads?

Neither BrainOS® Mobile nor KOYUS® Mobile shows ads.

### Which is updated more often, BrainOS® Mobile or KOYUS® Mobile?

BrainOS® Mobile ships an update every 3 weeks, and KOYUS® Mobile monthly. Most recently, BrainOS® Mobile was updated on October 30, 2026 and KOYUS® Mobile on October 28, 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.*