# ServiceOS vs Master Services

The clearest difference is update cadence: Master Services at fortnightly against ServiceOS's every 2 months. Master Services also leads on device support (3 vs 1). On price, ads, in-app purchases and iOS requirement there is nothing between them.

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

ServiceOS ships an update every 2 months, Master Services fortnightly. The most recent releases landed on September 19, 2026 and May 17, 2026 respectively.

## The numbers

| Metric | ServiceOS | Master Services |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Fortnightly** |
| Monetization | Free | — |
| Size | 93 MB | 73 MB |
| Requires iOS | 16.4 | **15.1** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [1st Online Solutions](https://appshunter.io/developer/603674457) | [MASTER SERVICES TRADES LTD](https://appshunter.io/developer/1801344925) |

## What reviewers say

### ServiceOS

[App page](https://appshunter.io/ios/app/serviceos/id1533258642)

Manage your workforce, jobs, payments, and scheduling efficiently with this comprehensive platform. It's designed for businesses of all sizes, offering features like job management, automatic payment handling, and workforce performance tracking.

**Highlights:** Workforce management, Job scheduling and planning, Automatic payment handling, Access to job information, Two-way communication, Adjustable work schedules

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

**In-app purchases:** none


### Master Services

[App page](https://appshunter.io/ios/app/master-services/id6747205225)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is ServiceOS free?

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

### Is Master Services free?

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

### Do ServiceOS or Master Services have ads?

Neither ServiceOS nor Master Services shows ads.

### Which is updated more often, ServiceOS or Master Services?

ServiceOS ships an update every 2 months, and Master Services fortnightly. Most recently, ServiceOS was updated on September 19, 2026 and Master Services on May 17, 2026.

---

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