# JASA vs Sunsynk Connect

The clearest difference is rating: JASA at 5.0 against Sunsynk Connect's 2.1. JASA also leads on review sentiment (33% vs 19%). Sunsynk Connect's advantage is update cadence (monthly vs every 14 months) and ratings volume (17 vs 5). 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.

JASA holds the better App Store score, 5.0 against 2.1. Both are backed by a comparable volume of ratings — 5 and 17 respectively. Written reviews point the same way: 33% of JASA's written reviews are positive against 19% of Sunsynk Connect's.

JASA ships an update every 14 months, Sunsynk Connect monthly. The most recent releases landed on October 8, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | JASA | Sunsynk Connect |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (5 ratings)](https://appshunter.io/ios/app/jasa/id1487772394/reviews)** | [2.1 (17 ratings)](https://appshunter.io/ios/app/sunsynk-connect/id1583953649/reviews) |
| Number of ratings | 5 | **17** |
| Positive reviews | **33.3% of reviews** | 19.5% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 14 months | **Monthly** |
| Monetization | Free | Free |
| Size | 223 MB | 52 MB |
| Requires iOS | 14.0 | **13.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 12+ | 4+ |
| Developer | [JA SA IMPORT AND EXPORT CC](https://appshunter.io/developer/1487772393) | [Sunsynk](https://appshunter.io/developer/1583953651) |

## What reviewers say

### JASA

[App page](https://appshunter.io/ios/app/jasa/id1487772394)

Control home appliances remotely from anywhere with this app. Manage multiple devices simultaneously, set timers for automated functions, and easily share access with family members. The app offers a quick and straightforward connection process to your smart devices.

**Highlights:** Remote appliance control, Simultaneous device management, Automated timer functions, Family device sharing, Quick device connection

**Features:** 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 JASA free?

JASA 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, JASA or Sunsynk Connect?

JASA is rated higher. JASA averages 5.0 out of 5 from 5 ratings, while Sunsynk Connect averages 2.1 from 17 ratings.

### Do JASA or Sunsynk Connect have ads?

Neither JASA nor Sunsynk Connect shows ads.

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

JASA ships an update every 14 months, and Sunsynk Connect monthly. Most recently, JASA was updated on October 8, 2026 and Sunsynk Connect on October 27, 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.*