# congstar vs eprimo App

The clearest difference is rating: eprimo App at 5.0 against congstar's 4.5. eprimo App also leads on review sentiment (100% vs 73%) and iOS requirement (15.6 vs 17.6). congstar's advantage is ratings volume (276 vs 12) and monetization model (free vs ad-supported). On price, update cadence, 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.

eprimo App holds the better App Store score, 5.0 against 4.5. That said, the two scores are not equally well evidenced: congstar has 276 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 100% of eprimo App's.

Both ship on a similar rhythm, roughly fortnightly. The most recent releases landed on October 18, 2026 and October 20, 2026 respectively.

## The numbers

| Metric | congstar | eprimo App |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.5 (276 ratings)](https://appshunter.io/ios/app/congstar/id917314686/reviews) | **[5.0 (12 ratings)](https://appshunter.io/ios/app/eprimo-app/id6444482031/reviews)** |
| Number of ratings | **276** | 12 |
| Positive reviews | 72.6% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Fortnightly | Fortnightly |
| Monetization | **Free** | Ad-supported |
| Size | 203 MB | 78 MB |
| Requires iOS | 17.6 | **15.6** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [congstar GmbH](https://appshunter.io/developer/917314685) | [eprimo GmbH](https://appshunter.io/developer/1423148304) |

## 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


### eprimo App

[App page](https://appshunter.io/ios/app/eprimo-app/id6444482031)

Manage your green energy account with ease. Submit meter readings, adjust monthly payments, and access important documents digitally. Update your personal and banking information securely.

**Highlights:** Submit meter readings, Adjust monthly payments, Access digital documents, Update personal data, View contract details, Secure login with biometrics

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

**In-app purchases:** none


## Frequently asked questions

### Is congstar free?

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

### Is eprimo App free?

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

### Which has better reviews, congstar or eprimo App?

eprimo App is rated higher. congstar averages 4.5 out of 5 from 276 ratings, while eprimo App averages 5.0 from 12 ratings.

### Do congstar or eprimo App have ads?

Neither congstar nor eprimo App shows ads.

### Which is updated more often, congstar or eprimo App?

congstar ships an update fortnightly, and eprimo App fortnightly. Most recently, congstar was updated on October 18, 2026 and eprimo App on October 20, 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.*