# congstar vs NINA

The clearest difference is rating: congstar at 4.5 against NINA's 2.3. congstar also leads on update cadence (fortnightly vs every 3 months) and ratings volume (275 vs 12). On price, review sentiment, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

congstar holds the better App Store score, 4.5 against 2.3. That said, the two scores are not equally well evidenced: congstar has 275 ratings behind it against 12, so its average is the more settled of the two. Written reviews point the same way: 73% of congstar's written reviews are positive against 68% of NINA's.

congstar ships an update fortnightly, NINA every 3 months. The most recent releases landed on September 21, 2026 and September 22, 2026 respectively.

## The numbers

| Metric | congstar | NINA |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (275 ratings)](https://appshunter.io/ios/app/congstar/id917314686/reviews)** | [2.3 (12 ratings)](https://appshunter.io/ios/app/nina/id949360949/reviews) |
| Number of ratings | **275** | 12 |
| Positive reviews | **72.6% of reviews** | 67.8% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 3 months |
| Monetization | Free | Free |
| Size | 201 MB | 139 MB |
| Requires iOS | 17.6 | **17.0** |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [congstar GmbH](https://appshunter.io/developer/917314685) | [Bundesamt fuer Bevoelkerungsschutz und Katastrophenhilfe](https://appshunter.io/developer/949360948) |

## 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


### NINA

[App page](https://appshunter.io/ios/app/nina/id949360949)

Receive nationwide alerts for dangers, including weather and flood warnings, with actionable advice. Customize notifications for specific locations or your current position. Access emergency tips and checklists for preparedness.

**Highlights:** Nationwide danger alerts, Weather warnings (DWD), Flood warnings, Customizable location alerts, Current location alerts, Emergency preparedness tips, Actionable recommendations

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is congstar free?

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

### Is NINA free?

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

### Which has better reviews, congstar or NINA?

congstar is rated higher. congstar averages 4.5 out of 5 from 275 ratings, while NINA averages 2.3 from 12 ratings.

### Do congstar or NINA have ads?

Neither congstar nor NINA shows ads.

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

congstar ships an update fortnightly, and NINA every 3 months. Most recently, congstar was updated on September 21, 2026 and NINA on September 22, 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.*