# Mobile ID vs Luminary Sign

The clearest difference is update cadence: Luminary Sign at every 6 weeks against Mobile ID's every 4 months. 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.

Mobile ID ships an update every 4 months, Luminary Sign every 6 weeks. The most recent releases landed on July 19, 2026 and May 16, 2026 respectively.

## The numbers

| Metric | Mobile ID | Luminary Sign |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 10.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 6 weeks** |
| Monetization | Free | — |
| Size | 10 MB | 17 MB |
| Requires iOS | **15.0** | 16.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 17+ |
| Developer | [Swisscom (Switzerland) Ltd.](https://appshunter.io/developer/331127724) | [Luminary Ecosystem LTD](https://appshunter.io/developer/1729324169) |

## What reviewers say

### Mobile ID

[App page](https://appshunter.io/ios/app/mobile-id/id1500393675)

This app provides a secure second factor for logins, trusted by banks and enterprises. It offers cryptographically protected push prompts for quick approval using device biometrics and supports electronic signatures.

**Highlights:** Secure login with transaction approval, Electronic signatures for Swiss and EU regulations, Geofencing and tamper-proof device binding, State-of-the-art encryption, Biometric authentication support

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

**In-app purchases:** none


### Luminary Sign

[App page](https://appshunter.io/ios/app/luminary-sign/id6477432836)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Mobile ID free?

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

### Is Luminary Sign free?

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

### Do Mobile ID or Luminary Sign have ads?

Neither Mobile ID nor Luminary Sign shows ads.

### Which is updated more often, Mobile ID or Luminary Sign?

Mobile ID ships an update every 4 months, and Luminary Sign every 6 weeks. Most recently, Mobile ID was updated on July 19, 2026 and Luminary Sign on May 16, 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.*