# STS TESSmobile vs SRV Global

The clearest difference is iOS requirement: SRV Global at 12.1 against STS TESSmobile's 15.0. On price, rating, ratings volume and update cadence there is nothing between them.

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

On the App Store both sit at effectively the same score — 5.0 for STS TESSmobile against 5.0 for SRV Global. Both are backed by a comparable volume of ratings — 2 and 3 respectively.

Both ship on a similar rhythm, roughly every 4 months. Both last shipped on October 24, 2026.

## The numbers

| Metric | STS TESSmobile | SRV Global |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (2 ratings)](https://appshunter.io/ios/app/sts-tessmobile/id1470671505/reviews) | [5.0 (3 ratings)](https://appshunter.io/ios/app/srv-global/id1492263317/reviews) |
| Number of ratings | 2 | **3** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | Every 4 months |
| Monetization | Free | Free |
| Size | 14 MB | 8 MB |
| Requires iOS | 15.0 | **12.1** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Superior Traffic Services, LLC](https://appshunter.io/developer/1470671504) | [SharpLogixx, LLC.](https://appshunter.io/developer/1492263316) |

## What reviewers say

### STS TESSmobile

[App page](https://appshunter.io/ios/app/sts-tessmobile/id1470671505)

Monitor and control traffic light systems remotely. View real-time traffic signal status and adjust configurations for efficient traffic management.

**Highlights:** View traffic light status, Manage traffic light configuration, Remote monitoring, Real-time data

**Features:** macOS Compatibility

**In-app purchases:** none


### SRV Global

[App page](https://appshunter.io/ios/app/srv-global/id1492263317)

This app facilitates secure sharing of X-ray images for global EOD community collaboration. It offers real-time review, consultation, and advanced editing tools for detailed image evaluation. Includes training videos for enhanced learning.

**Highlights:** Secure X-ray image sharing, Global EOD community collaboration, Real-time review and consultation, Advanced X-ray editing tools, Situational information with images, Training videos

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is STS TESSmobile free?

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

### Is SRV Global free?

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

### Which has better reviews, STS TESSmobile or SRV Global?

STS TESSmobile and SRV Global are both rated 5.0 out of 5 on the App Store, from 2 and 3 ratings respectively.

### Do STS TESSmobile or SRV Global have ads?

Neither STS TESSmobile nor SRV Global shows ads.

### Which is updated more often, STS TESSmobile or SRV Global?

STS TESSmobile ships an update every 4 months, and SRV Global every 4 months. Most recently, STS TESSmobile was updated on October 24, 2026 and SRV Global on October 24, 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.*