# Guest vs BIEN

The clearest difference is update cadence: Guest at every 2 weeks against BIEN's every 4 months. Guest also leads on iOS requirement (15.0 vs 17.6). On price, ads, in-app purchases and device support there is nothing between them.

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

Guest ships an update every 2 weeks, BIEN every 4 months. The most recent releases landed on September 11, 2026 and September 20, 2026 respectively.

## The numbers

| Metric | Guest | BIEN |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.0 (8 ratings)](https://appshunter.io/ios/app/bien/id6754266435/reviews)** |
| Number of ratings | — | **8** |
| Positive reviews | — | 50.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 4 months |
| Monetization | — | Free |
| Size | 26 MB | 272 MB |
| Requires iOS | **15.0** | 17.6 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 17+ |
| Developer | [ESS-Electronics and System Solutions, S. de R.L. de C.V](https://appshunter.io/developer/1679188957) | [DIRECCION DE GESTION POR RESULTADOS (DIGER)](https://appshunter.io/developer/1895856366) |

## What reviewers say

### Guest

[App page](https://appshunter.io/ios/app/guest/id6446804878)

**Features:** macOS Compatibility

**In-app purchases:** none


### BIEN

[App page](https://appshunter.io/ios/app/bien/id6754266435)

A self-sovereign digital wallet for securely storing and managing digital credentials on your smartphone. It empowers users with control over their identity information, with trusted providers for specific regions.

**Highlights:** Self-sovereign digital wallet, Secure credential storage, Identity management, Smartphone-based management, Trusted provider integration

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Guest free?

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

### Is BIEN free?

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

### Do Guest or BIEN have ads?

Neither Guest nor BIEN shows ads.

### Which is updated more often, Guest or BIEN?

Guest ships an update every 2 weeks, and BIEN every 4 months. Most recently, Guest was updated on September 11, 2026 and BIEN on September 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.*