# Plegium vs Suntro

The clearest difference is update cadence: Suntro at every 3 days against Plegium's every 6 weeks. Plegium's advantage is iOS requirement (15.0 vs 18.6). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Plegium sells 9 in-app purchases, starting at $3.99 per month and Suntro sells 2 in-app purchases, starting at $3.99 per month. Whichever you choose, the download price is not the number that matters.

Plegium ships an update every 6 weeks, Suntro every 3 days. The most recent releases landed on November 2, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Plegium | Suntro |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.3 (16 ratings)](https://appshunter.io/ios/app/plegium/id1403326038/reviews)** | — |
| Number of ratings | **16** | — |
| Positive reviews | 10.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 3 days** |
| Monetization | Free with in-app purchases | — |
| Size | 55 MB | 87 MB |
| Requires iOS | **15.0** | 18.6 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Plegium](https://appshunter.io/developer/1403326037) | [Kevenson Leger](https://appshunter.io/developer/1737450947) |

## What reviewers say

### Plegium

[App page](https://appshunter.io/ios/app/plegium/id1403326038)

This app enhances personal safety by connecting to smart safety devices. It allows users to send location-based alerts to emergency contacts and authorities via calls and texts. Customizable contact lists and seamless device integration provide real-time protection.

**Highlights:** Connects to Plegium smart safety devices, Sends location-based emergency alerts, Initiates real phone calls and texts for alerts, Customizable emergency contact list, Bluetooth device integration, Optional paid subscription for enhanced features

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

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Plegium Plus 6 months free | $3.99 | per month |
| Plegium Plus 1 year free | $3.99 | per month |
| Plegium Plus Service | $3.99 | per month |
| Plegium Premium 1 år gratis | $7.99 | per month |
| Plegium Premium | $9.99 | per month |
| Plegium Premium 1 year free | $9.99 | per month |
| Plegium Plus Service | $44.99 | per year |
| Plegium Plus Service | $49.99 | per year |
| Plegium Premium | $99.99 | per year |


### Suntro

[App page](https://appshunter.io/ios/app/suntro-pet-routine/id6759691065)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Suntro Premium — Monthly | $3.99 | per month |
| Suntro Premium — Yearly | $29.99 | per year |


## Frequently asked questions

### Is Plegium free?

Plegium is free to download, with in-app purchases available.

### Is Suntro free?

Suntro is free to download, with in-app purchases available.

### Do Plegium or Suntro have ads?

Neither Plegium nor Suntro shows ads.

### Which is updated more often, Plegium or Suntro?

Plegium ships an update every 6 weeks, and Suntro every 3 days. Most recently, Plegium was updated on November 2, 2026 and Suntro on October 31, 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.*