# Nimbio vs TrueSecure Key

The clearest difference is review sentiment: Nimbio at 78% against TrueSecure Key's 0%. Nimbio also leads on update cadence (every 5 weeks vs every 3 months) and ratings volume (53 vs 7). TrueSecure Key's advantage is rating (4.4 vs 3.9). On price, ads, in-app purchases and monetization model there is nothing between them.

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

TrueSecure Key holds the better App Store score, 4.4 against 3.9. That said, the two scores are not equally well evidenced: Nimbio has 53 ratings behind it against 7, so its average is the more settled of the two. Written reviews complicate that: 78% of Nimbio's written reviews are positive against 0% of TrueSecure Key's, so the app with the better star average is not the one people write more warmly about.

Nimbio ships an update every 5 weeks, TrueSecure Key every 3 months. Both last shipped on October 24, 2026.

## The numbers

| Metric | Nimbio | TrueSecure Key |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.9 (53 ratings)](https://appshunter.io/ios/app/nimbio/id1445604086/reviews) | **[4.4 (7 ratings)](https://appshunter.io/ios/app/truesecure-key/id1485011923/reviews)** |
| Number of ratings | **53** | 7 |
| Positive reviews | **78.1% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 weeks** | Every 3 months |
| Monetization | Free | Free |
| Size | 28 MB | 9 MB |
| Requires iOS | **13.4** | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Nimbio Labs, Inc](https://appshunter.io/developer/1445604085) | [Plasco LLC](https://appshunter.io/developer/1485011922) |

## What reviewers say

### Nimbio

[App page](https://appshunter.io/ios/app/nimbio/id1445604086)

Transform any electronic lock into a smart lock for keyless entry. Manage visitor access remotely via your smartphone, eliminating the need for physical keys or fobs. Compatible with all electronic locks.

**Highlights:** Keyless smartphone entry, Remote visitor access management, Compatible with any electronic lock, Eliminates keypads and fobs, Manage building or community access

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

**In-app purchases:** none


### TrueSecure Key

[App page](https://appshunter.io/ios/app/truesecure-key/id1485011923)

Use your smartphone as a digital key to unlock doors equipped with compatible hardware.  This app allows for convenient access without needing physical key cards or fobs, utilizing Bluetooth for secure transmission.

**Highlights:** Unlock doors with your phone, No physical key cards needed, Bluetooth key transmission, Background operation, Supports multiple keys

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Nimbio free?

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

### Is TrueSecure Key free?

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

### Which has better reviews, Nimbio or TrueSecure Key?

TrueSecure Key is rated higher. Nimbio averages 3.9 out of 5 from 53 ratings, while TrueSecure Key averages 4.4 from 7 ratings.

### Do Nimbio or TrueSecure Key have ads?

Neither Nimbio nor TrueSecure Key shows ads.

### Which is updated more often, Nimbio or TrueSecure Key?

Nimbio ships an update every 5 weeks, and TrueSecure Key every 3 months. Most recently, Nimbio was updated on October 24, 2026 and TrueSecure Key on October 24, 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.*