# congstar vs jsmatic

The clearest difference is in-app purchases: congstar at none against jsmatic's 3. congstar also leads on review sentiment (73% vs 60%). jsmatic's advantage is device support (3 vs 1) and iOS requirement (12.0 vs 17.6). On price, update cadence and ads there is nothing between them.

Both are free to download. jsmatic sells 3 in-app purchases, starting at $3.99 per month. congstar asks for nothing beyond the download.

congstar ships an update fortnightly, jsmatic every 3 weeks. The most recent releases landed on September 21, 2026 and June 6, 2026 respectively.

## The numbers

| Metric | congstar | jsmatic |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (275 ratings)](https://appshunter.io/ios/app/congstar/id917314686/reviews)** | — |
| Number of ratings | **275** | — |
| Positive reviews | **72.6% of reviews** | 60.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 3 weeks |
| Monetization | **Free** | Free with in-app purchases |
| Size | 201 MB | 68 MB |
| Requires iOS | 17.6 | **12.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [congstar GmbH](https://appshunter.io/developer/917314685) | [http://kybernetik-it.de](https://appshunter.io/developer/1665857597) |

## What reviewers say

### congstar

[App page](https://appshunter.io/ios/app/congstar/id917314686)

Easily manage your mobile plan and track usage with this app. View data, SMS, and minutes, recharge prepaid credit, and manage your SIM or eSIM. Control your tariff and options, update personal details, and access bills.

**Highlights:** Track data, SMS, and minutes usage, Manage tariff and options, Recharge prepaid credit, View bills, Manage SIM and eSIM, Update personal data

**In-app purchases:** none


### jsmatic

[App page](https://appshunter.io/ios/app/jsmatic/id1514777528)

Control and configure your smart home devices with ease. Monitor changes in your smart home, create favorites for quick access, and manage various aspects like climate, security, and lighting.

**Highlights:** Control and configure Homematic systems, Monitor door/window contacts and motion sensors, View real-time status updates, Create custom favorites for quick access, Manage climate, security, and lighting

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly activation | $3.99 | per month |
| Annual activation | $17.99 | per year |
| Unlimited access | $15.99 | one-time |


## Frequently asked questions

### Is congstar free?

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

### Is jsmatic free?

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

### Do congstar or jsmatic have ads?

Neither congstar nor jsmatic shows ads.

### Which is updated more often, congstar or jsmatic?

congstar ships an update fortnightly, and jsmatic every 3 weeks. Most recently, congstar was updated on September 21, 2026 and jsmatic on June 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.*