# Service OS Mobile Desk vs Tech Manager

The clearest difference is review sentiment: Tech Manager at 83% against Service OS Mobile Desk's 23%. Tech Manager also leads on update cadence (every 4 days vs every 3 weeks). Service OS Mobile Desk's advantage is in-app purchases (none vs 1) and iOS requirement (11.0 vs 17.6). On price, ads and device support there is nothing between them.

Both are free to download. Tech Manager sells 1 in-app purchase, starting at $9.99 per month. Service OS Mobile Desk asks for nothing beyond the download.

Service OS Mobile Desk ships an update every 3 weeks, Tech Manager every 4 days. The most recent releases landed on September 13, 2026 and September 7, 2026 respectively.

## The numbers

| Metric | Service OS Mobile Desk | Tech Manager |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 23.1% of reviews | **83.3% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 4 days** |
| Monetization | **Free** | Freemium |
| Size | 89 MB | 3 MB |
| Requires iOS | **11.0** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [br.com.insidesistemas](https://appshunter.io/developer/1210720502) | [Odival Neto](https://appshunter.io/developer/1657471390) |

## What reviewers say

### Service OS Mobile Desk

[App page](https://appshunter.io/ios/app/service-os-mobile-desk/id1265951706)

This application works with the Service® system developed by Inside Sistemas. Contact Inside support for product usage. It is designed for business operations.

**Highlights:** Integrates with Service® system, Business operations support, Requires Inside Sistemas support, Mobile desk functionality

**Features:** macOS Compatibility

**In-app purchases:** none


### Tech Manager

[App page](https://appshunter.io/ios/app/tech-manager/id6447710554)

Streamline technical support operations with this app. It offers a dashboard for tracking service calls, financial control, and optimized service order management. Generate PDFs for reports and receipts, and manage clients and equipment efficiently.

**Highlights:** Service call tracking dashboard, Financial control, Optimized service order management, PDF generation, Client and equipment management

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Subscription | $9.99 | per month |


## Frequently asked questions

### Is Service OS Mobile Desk free?

Service OS Mobile Desk is free to download, with no in-app purchases.

### Is Tech Manager free?

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

### Do Service OS Mobile Desk or Tech Manager have ads?

Neither Service OS Mobile Desk nor Tech Manager shows ads.

### Which is updated more often, Service OS Mobile Desk or Tech Manager?

Service OS Mobile Desk ships an update every 3 weeks, and Tech Manager every 4 days. Most recently, Service OS Mobile Desk was updated on September 13, 2026 and Tech Manager on September 7, 2026.

---

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