# Olarm vs Sunsynk Connect

The clearest difference is rating: Olarm at 3.9 against Sunsynk Connect's 2.1. Olarm also leads on review sentiment (54% vs 19%). Sunsynk Connect's advantage is iOS requirement (13.0 vs 15.1). On price, ratings volume, update cadence 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.

Olarm holds the better App Store score, 3.9 against 2.1. Both are backed by a comparable volume of ratings — 32 and 17 respectively. Written reviews point the same way: 54% of Olarm's written reviews are positive against 19% of Sunsynk Connect's.

Olarm ships an update every 3 weeks, Sunsynk Connect monthly. The most recent releases landed on October 12, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | Olarm | Sunsynk Connect |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.9 (32 ratings)](https://appshunter.io/ios/app/olarm/id1008427663/reviews)** | [2.1 (17 ratings)](https://appshunter.io/ios/app/sunsynk-connect/id1583953649/reviews) |
| Number of ratings | **32** | 17 |
| Positive reviews | **54.2% of reviews** | 19.5% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Monthly |
| Monetization | Free | Free |
| Size | 38 MB | 50 MB |
| Requires iOS | 15.1 | **13.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Olarm (Pty) Ltd](https://appshunter.io/developer/1641993829) | [Sunsynk](https://appshunter.io/developer/1583953651) |

## What reviewers say

### Olarm

[App page](https://appshunter.io/ios/app/olarm/id1008427663)

Control and manage your home alarm system directly from your smartphone. This app allows you to arm, disarm, and monitor your system in real-time, receive notifications, and manage users. It also offers features like silent panic and gate control.

**Highlights:** Arm, Disarm, Sleep, Stay modes, Arming reminders, Real-time zone activity log, Silent Panic, Cancel Responder, User management, Gate and light control

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

**In-app purchases:** none


### Sunsynk Connect

[App page](https://appshunter.io/ios/app/sunsynk-connect/id1583953649)

Monitor and control your solar inverter system remotely from anywhere. View real-time energy generation, battery status, and grid/load statistics. Adjust inverter settings, share system access with installers, and receive event alerts.

**Highlights:** Real-time system monitoring, Remote inverter settings control, Plant connection sharing, Octopus Agile integration (UK), Detailed reporting and export, Event and alert notifications

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

**In-app purchases:** none


## Frequently asked questions

### Is Olarm free?

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

### Is Sunsynk Connect free?

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

### Which has better reviews, Olarm or Sunsynk Connect?

Olarm is rated higher. Olarm averages 3.9 out of 5 from 32 ratings, while Sunsynk Connect averages 2.1 from 17 ratings.

### Do Olarm or Sunsynk Connect have ads?

Neither Olarm nor Sunsynk Connect shows ads.

### Which is updated more often, Olarm or Sunsynk Connect?

Olarm ships an update every 3 weeks, and Sunsynk Connect monthly. Most recently, Olarm was updated on October 12, 2026 and Sunsynk Connect on October 17, 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.*