# STS TESSmobile vs ResourceKeeper

The clearest difference is rating: STS TESSmobile at 5.0 against ResourceKeeper's 2.3. ResourceKeeper's advantage is ratings volume (71 vs 2) and update cadence (every 6 weeks vs every 4 months). On price, ads, in-app purchases and monetization model there is nothing between them.

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

STS TESSmobile holds the better App Store score, 5.0 against 2.3. That said, the two scores are not equally well evidenced: ResourceKeeper has 71 ratings behind it against 2, so its average is the more settled of the two.

STS TESSmobile ships an update every 4 months, ResourceKeeper every 6 weeks. The most recent releases landed on October 4, 2026 and September 18, 2026 respectively.

## The numbers

| Metric | STS TESSmobile | ResourceKeeper |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/sts-tessmobile/id1470671505/reviews)** | [2.3 (71 ratings)](https://appshunter.io/ios/app/resourcekeeper/id1576564374/reviews) |
| Number of ratings | 2 | **71** |
| Positive reviews | — | 23.5% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 6 weeks** |
| Monetization | Free | Free |
| Size | 14 MB | 48 MB |
| Requires iOS | 15.0 | **14.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Superior Traffic Services, LLC](https://appshunter.io/developer/1470671504) | [Davey Resource Group, Inc.](https://appshunter.io/developer/1576564376) |

## 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


### ResourceKeeper

[App page](https://appshunter.io/ios/app/resourcekeeper/id1576564374)

This mapping application enables users to edit geospatial data seamlessly, whether online or offline. Its streamlined interface prioritizes user workflow, allowing for efficient data management without unnecessary distractions.

**Highlights:** Offline data editing, Online data editing, Streamlined user interface, Intuitive workflow, Geospatial data management

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

**In-app purchases:** none


## Frequently asked questions

### Is STS TESSmobile free?

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

### Is ResourceKeeper free?

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

### Which has better reviews, STS TESSmobile or ResourceKeeper?

STS TESSmobile is rated higher. STS TESSmobile averages 5.0 out of 5 from 2 ratings, while ResourceKeeper averages 2.3 from 71 ratings.

### Do STS TESSmobile or ResourceKeeper have ads?

Neither STS TESSmobile nor ResourceKeeper shows ads.

### Which is updated more often, STS TESSmobile or ResourceKeeper?

STS TESSmobile ships an update every 4 months, and ResourceKeeper every 6 weeks. Most recently, STS TESSmobile was updated on October 4, 2026 and ResourceKeeper on September 18, 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.*