# ADVANCED LIGHTING SYSTEMS vs STS TESSmobile

The clearest difference is update cadence: ADVANCED LIGHTING SYSTEMS at every 6 weeks against STS TESSmobile's every 4 months. ADVANCED LIGHTING SYSTEMS also leads on iOS requirement (8.0 vs 15.0). On price, rating, ratings volume and ads 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 ADVANCED LIGHTING SYSTEMS against 5.0 for STS TESSmobile. Both are backed by a comparable volume of ratings — 1 and 2 respectively.

ADVANCED LIGHTING SYSTEMS ships an update every 6 weeks, STS TESSmobile every 4 months. The most recent releases landed on October 20, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | ADVANCED LIGHTING SYSTEMS | STS TESSmobile |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/advanced-lighting-systems/id1252532415/reviews) | [5.0 (2 ratings)](https://appshunter.io/ios/app/sts-tessmobile/id1470671505/reviews) |
| Number of ratings | 1 | **2** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 6 weeks** | Every 4 months |
| Monetization | Free | Free |
| Size | 2 MB | 14 MB |
| Requires iOS | **8.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [AEC Lighting Solutions Co., Ltd.](https://appshunter.io/developer/1114460720) | [Superior Traffic Services, LLC](https://appshunter.io/developer/1470671504) |

## What reviewers say

### ADVANCED LIGHTING SYSTEMS

[App page](https://appshunter.io/ios/app/advanced-lighting-systems/id1252532415)

Control and dim ALS Audio Light Series and Spot X Series devices. Adjust brightness in five steps or turn lights off. Connect multiple lights and devices simultaneously for synchronized operation.

**Highlights:** 5-step dimming (20%-100%), Turn off function, Connect up to 4 lights, Synchronized control by 2 phones, Rename lights

**In-app purchases:** none


### 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


## Frequently asked questions

### Is ADVANCED LIGHTING SYSTEMS free?

ADVANCED LIGHTING SYSTEMS is free to download, with no in-app purchases.

### Is STS TESSmobile free?

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

### Which has better reviews, ADVANCED LIGHTING SYSTEMS or STS TESSmobile?

ADVANCED LIGHTING SYSTEMS and STS TESSmobile are both rated 5.0 out of 5 on the App Store, from 1 and 2 ratings respectively.

### Do ADVANCED LIGHTING SYSTEMS or STS TESSmobile have ads?

Neither ADVANCED LIGHTING SYSTEMS nor STS TESSmobile shows ads.

### Which is updated more often, ADVANCED LIGHTING SYSTEMS or STS TESSmobile?

ADVANCED LIGHTING SYSTEMS ships an update every 6 weeks, and STS TESSmobile every 4 months. Most recently, ADVANCED LIGHTING SYSTEMS was updated on October 20, 2026 and STS TESSmobile 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.*