# Constanta vs SuntIO

The clearest difference is ads: SuntIO at none against Constanta's shown. SuntIO also leads on update cadence (fortnightly vs every 5 weeks) and monetization model (free vs ad-supported). On price, in-app purchases, device support and iOS requirement there is nothing between them.

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

Constanta ships an update every 5 weeks, SuntIO fortnightly. The most recent releases landed on September 17, 2026 and June 1, 2026 respectively.

## The numbers

| Metric | Constanta | SuntIO |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/suntio/id6754592882/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | 1.8% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 5 weeks | **Fortnightly** |
| Monetization | Ad-supported | **Free** |
| Size | 39 MB | 91 MB |
| Requires iOS | **14.0** | 15.5 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Fast Park Co. S.R.L.](https://appshunter.io/developer/1678708602) | [SUNTIO IDENTITY SRL](https://appshunter.io/developer/1849109224) |

## What reviewers say

### Constanta

[App page](https://appshunter.io/ios/app/constanta-parking/id6471258849)

Manage urban parking in Constanta with this app. It offers a comprehensive solution for both occasional users and fleet managers, featuring an improved design and new functionalities for seamless parking management.

**Highlights:** Urban parking management, Fleet vehicle management, Improved design, New functionalities, Occasional user support, Professional user support

**Features:** macOS Compatibility

**In-app purchases:** none

**What reviewers like**

- 👍 Customer support helpfulness (isolated case)

**What reviewers complain about**

- 🐛 App is unusable
- 🐛 Payment issues are rampant
- 🐛 Cannot add/save payment cards
- 🐛 App frequently crashes/freezes
- 🐛 Parking zones not recognized

**Reported bugs**

- Cannot add/save payment cards
- App freezes before payment
- App does not recognize saved card details
- App does not recognize parking zones
- Login with Apple fails

**Requested features**

- Improve app stability and functionality
- Fix payment processing and card saving
- Ensure accurate parking zone recognition
- Improve login and account connection
- Add option to choose parking type/duration


### SuntIO

[App page](https://appshunter.io/ios/app/suntio/id6754592882)

Securely verify your identity once and use it to log into partner services without passwords. You control what data is shared and with whom, ensuring advanced privacy and traceability. Supports signing documents and declarations using NFC and electronic identity cards.

**Highlights:** One-time identity verification (KYC), Passwordless authentication, Consent-based data sharing, Document signing via NFC, Signed address declarations, Built on open standards

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Constanta free?

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

### Is SuntIO free?

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

### Do Constanta or SuntIO have ads?

Constanta shows ads; SuntIO does not.

### Which is updated more often, Constanta or SuntIO?

Constanta ships an update every 5 weeks, and SuntIO fortnightly. Most recently, Constanta was updated on September 17, 2026 and SuntIO on June 1, 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.*