# 2N® Mobile Key vs Worcester 311

The clearest difference is rating: Worcester 311 at 4.6 against 2N® Mobile Key's 3.8. Worcester 311 also leads on ratings volume (128 vs 37). 2N® Mobile Key's advantage is review sentiment (38% vs 0%) and iOS requirement (16.0 vs 18.0). 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.

Worcester 311 holds the better App Store score, 4.6 against 3.8. Both are backed by a comparable volume of ratings — 37 and 128 respectively. Written reviews complicate that: 38% of 2N® Mobile Key's written reviews are positive against 0% of Worcester 311's, so the app with the better star average is not the one people write more warmly about.

Both ship on a similar rhythm, roughly every 3 months. The most recent releases landed on September 22, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | 2N® Mobile Key | Worcester 311 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.8 (37 ratings)](https://appshunter.io/ios/app/2n-mobile-key/id1121287110/reviews) | **[4.6 (128 ratings)](https://appshunter.io/ios/app/worcester-311/id1643731248/reviews)** |
| Number of ratings | 37 | **128** |
| Positive reviews | **37.5% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | Every 3 months |
| Monetization | Free | Free |
| Size | 19 MB | 145 MB |
| Requires iOS | **16.0** | 18.0 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 12+ |
| Developer | [2N TELEKOMUNIKACE a.s.](https://appshunter.io/developer/656246734) | [City of Worcester, Massachusetts](https://appshunter.io/developer/622507792) |

## What reviewers say

### 2N® Mobile Key

[App page](https://appshunter.io/ios/app/2n-mobile-key/id1121287110)

Transform your mobile phone into a secure digital key for your doors. This app utilizes advanced WaveKey technology for instant, reliable, and secure access. Choose from multiple convenient operation modes for seamless entry.

**Highlights:** Mobile phone as access credential, Patented WaveKey technology, AES encryption, NFC door unlocking, Multiple operation modes (Touch, Tap, Card, Motion), Unlimited free credentials, Time-limited access

**In-app purchases:** none


### Worcester 311

[App page](https://appshunter.io/ios/app/worcester-311/id1643731248)

Report non-emergency issues in Worcester, MA with this free app. Submit requests for street signs, streetlights, and other city concerns with photos and comments. Streamline access to city services and help improve your community.

**Highlights:** Submit non-emergency service requests, Report issues with photos, Add comments to requests, Track issue resolution, Access city services easily

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

**In-app purchases:** none


## Frequently asked questions

### Is 2N® Mobile Key free?

2N® Mobile Key is free to download, with no in-app purchases.

### Is Worcester 311 free?

Worcester 311 is free to download, with no in-app purchases.

### Which has better reviews, 2N® Mobile Key or Worcester 311?

Worcester 311 is rated higher. 2N® Mobile Key averages 3.8 out of 5 from 37 ratings, while Worcester 311 averages 4.6 from 128 ratings.

### Do 2N® Mobile Key or Worcester 311 have ads?

Neither 2N® Mobile Key nor Worcester 311 shows ads.

### Which is updated more often, 2N® Mobile Key or Worcester 311?

2N® Mobile Key ships an update every 3 months, and Worcester 311 every 3 months. Most recently, 2N® Mobile Key was updated on September 22, 2026 and Worcester 311 on September 10, 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.*