# Lighttrio Smart vs Primo Plus

The clearest difference is update cadence: Primo Plus at weekly against Lighttrio Smart's every 5 months. Lighttrio Smart's advantage is iOS requirement (13.0 vs 16.4). 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.

Lighttrio Smart ships an update every 5 months, Primo Plus weekly. The most recent releases landed on October 14, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | Lighttrio Smart | Primo Plus |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/lighttrio-smart/id1475603910/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Weekly** |
| Monetization | Free | — |
| Size | 224 MB | 58 MB |
| Requires iOS | **13.0** | 16.4 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 12+ | 4+ |
| Developer | [ITTHIRIT NICE CORPORATION PUBLIC COMPANY LIMITED](https://appshunter.io/developer/1475603909) | [Primo Service Solutions Co.,Ltd.](https://appshunter.io/developer/1530913021) |

## What reviewers say

### Lighttrio Smart

[App page](https://appshunter.io/ios/app/lighttrio-smart/id1475603910)

Control your smart home devices remotely from anywhere. Receive real-time alerts for enhanced safety and easily share device access with family members. Setup is quick and straightforward.

**Highlights:** Add new devices easily, Remote device control, Real-time safety alerts, Share devices with family

**In-app purchases:** none


### Primo Plus

[App page](https://appshunter.io/ios/app/primo-plus/id1530913019)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Lighttrio Smart free?

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

### Is Primo Plus free?

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

### Do Lighttrio Smart or Primo Plus have ads?

Neither Lighttrio Smart nor Primo Plus shows ads.

### Which is updated more often, Lighttrio Smart or Primo Plus?

Lighttrio Smart ships an update every 5 months, and Primo Plus weekly. Most recently, Lighttrio Smart was updated on October 14, 2026 and Primo Plus on October 6, 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.*