# Мультисистема vs RustMaster

The clearest difference is in-app purchases: Мультисистема at none against RustMaster's 1. Мультисистема also leads on iOS requirement (13.4 vs 15.6). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. RustMaster sells 1 one-off in-app purchase. Мультисистема asks for nothing beyond the download.

Мультисистема ships an update every 3 weeks, RustMaster monthly. The most recent releases landed on October 11, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Мультисистема | RustMaster |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Monthly |
| Monetization | Free | — |
| Size | 24 MB | 36 MB |
| Requires iOS | **13.4** | 15.6 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 9+ |
| Developer | [Nikita Calijs](https://appshunter.io/developer/1768985041) | [karos mohammed](https://appshunter.io/developer/1678806713) |

## What reviewers say

### Мультисистема

[App page](https://appshunter.io/ios/app/id6736684498)

Monitor water and gas meter readings, and receive leak alerts with this app. Manage all your company's resource meters from a single account, regardless of location. Request plumbing services and discover current promotions.

**Highlights:** Real-time meter readings, Water and gas consumption tracking, Leak detection notifications, Multi-location device management, Plumbing service requests, Promotions and offers

**Features:** macOS Compatibility

**In-app purchases:** none


### RustMaster

[App page](https://appshunter.io/ios/app/rustmaster-server-rcon-admin/id6752823350)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium | $9.99 | one-time |


## Frequently asked questions

### Is Мультисистема free?

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

### Is RustMaster free?

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

### Do Мультисистема or RustMaster have ads?

Neither Мультисистема nor RustMaster shows ads.

### Which is updated more often, Мультисистема or RustMaster?

Мультисистема ships an update every 3 weeks, and RustMaster monthly. Most recently, Мультисистема was updated on October 11, 2026 and RustMaster on October 7, 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.*