# Universal Alliance vs smartctr

The clearest difference is update cadence: Universal Alliance at monthly against smartctr's every 2 months. Universal Alliance also leads on iOS requirement (12.0 vs 15.0). On price, ads, in-app purchases and device support there is nothing between them.

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

Universal Alliance ships an update monthly, smartctr every 2 months. The most recent releases landed on May 16, 2026 and September 15, 2026 respectively.

## The numbers

| Metric | Universal Alliance | smartctr |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.3 (10 ratings)](https://appshunter.io/ios/app/smartctr/id1535913329/reviews)** |
| Number of ratings | — | **10** |
| Positive reviews | — | 40.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 2 months |
| Monetization | — | Free |
| Size | 46 MB | 7 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Naitik Shah](https://appshunter.io/developer/1157855975) | [爽 余](https://appshunter.io/developer/1534844232) |

## What reviewers say

### Universal Alliance

[App page](https://appshunter.io/ios/app/universal-alliance/id1351280488)

**In-app purchases:** none


### smartctr

[App page](https://appshunter.io/ios/app/smartctr/id1535913329)

This app provides intelligent remote control for pickup truck roller shutters and carriage LED lights. It enables automatic switching of these features for convenient operation.

**Highlights:** Remote control for roller shutters, Automatic roller shutter switch, Control carriage LED lights, Automatic LED light switch

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Universal Alliance free?

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

### Is smartctr free?

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

### Do Universal Alliance or smartctr have ads?

Neither Universal Alliance nor smartctr shows ads.

### Which is updated more often, Universal Alliance or smartctr?

Universal Alliance ships an update monthly, and smartctr every 2 months. Most recently, Universal Alliance was updated on May 16, 2026 and smartctr on September 15, 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.*