# UISP Mobile vs Systeem Keizer

The clearest difference is in-app purchases: UISP Mobile at none against Systeem Keizer's 1. Systeem Keizer's advantage is iOS requirement (15.1 vs 18.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Systeem Keizer sells 1 one-off in-app purchase. UISP Mobile asks for nothing beyond the download.

UISP Mobile ships an update every 3 weeks, Systeem Keizer fortnightly. Both last shipped on October 31, 2026.

## The numbers

| Metric | UISP Mobile | Systeem Keizer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (1.1K ratings)](https://appshunter.io/ios/app/uisp-mobile/id1183022489/reviews)** | — |
| Number of ratings | **1.1K** | — |
| Positive reviews | 52.1% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Fortnightly** |
| Monetization | Free | — |
| Size | 272 MB | 51 MB |
| Requires iOS | 18.0 | **15.1** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Ubiquiti Inc.](https://appshunter.io/developer/683620863) | [Henk ten Bos](https://appshunter.io/developer/1792832047) |

## What reviewers say

### UISP Mobile

[App page](https://appshunter.io/ios/app/uisp-mobile/id1183022489)

This app provides a unified tool for installing and managing ISP-grade network devices. It allows users to integrate devices into a controller, set them up quickly using Bluetooth or a management radio, and monitor their entire ISP network from one place.

**Highlights:** Device installation and management, ISP device integration, Quick setup with Bluetooth, Link alignment, Network monitoring

**Features:** macOS Compatibility

**In-app purchases:** none

**What reviewers like**

- 🚀 Good design and user accessibility
- 👍 Excellent for monitoring and managing Ubiquiti devices
- 💡 Useful for proving uptime to clients

**What reviewers complain about**

- 🐛 Crashes and login issues
- 🐛 Unreliable firmware upgrades
- 🐛 Inconsistent device detection and status reporting
- 🐛 Limited functionality compared to web interface

**Reported bugs**

- Incorrect throughput data rates
- Inability to select correct interfaces
- Login credentials not persisting properly
- Devices not detected or shown offline incorrectly

**Requested features**

- Ability to edit device location/coordinates
- Audible ping feedback
- Firewall rule management
- Backup/restore device configuration
- Push notifications for device status changes


### Systeem Keizer

[App page](https://appshunter.io/ios/app/systeem-keizer/id6787155644)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full App | $34.99 | one-time |


## Frequently asked questions

### Is UISP Mobile free?

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

### Is Systeem Keizer free?

Systeem Keizer is free to download, with in-app purchases available.

### Do UISP Mobile or Systeem Keizer have ads?

Neither UISP Mobile nor Systeem Keizer shows ads.

### Which is updated more often, UISP Mobile or Systeem Keizer?

UISP Mobile ships an update every 3 weeks, and Systeem Keizer fortnightly. Most recently, UISP Mobile was updated on October 31, 2026 and Systeem Keizer on October 31, 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.*