# Mobile ID vs DeepSign

The clearest difference is in-app purchases: Mobile ID at none against DeepSign's 4. Mobile ID also leads on iOS requirement (15.0 vs 17.0). DeepSign's advantage is update cadence (every 3 weeks vs every 4 months). On price, ads and device support there is nothing between them.

Both are free to download. DeepSign sells 4 one-off in-app purchases. Mobile ID asks for nothing beyond the download.

Mobile ID ships an update every 4 months, DeepSign every 3 weeks. The most recent releases landed on September 28, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | Mobile ID | DeepSign |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/deepsign/id6460978837/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | 10.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 3 weeks** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 10 MB | 30 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Swisscom (Switzerland) Ltd.](https://appshunter.io/developer/331127724) | [DeepCloud AG](https://appshunter.io/developer/1581724030) |

## 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


### DeepSign

[App page](https://appshunter.io/ios/app/deepsign/id6460978837)

Digitally sign and send any document or contract securely and legally from your phone. Verify identities for free with an integrated app. Track signing progress in real-time.

**Highlights:** Sign and send PDFs and contracts, Legally valid eSignatures, Send sign requests and add co-signers, Free ID validation with DeepID, Signature history, Secure data storage in Switzerland

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 3 QES Signatures | $6.99 | one-time |
| 12 SES Signatures | $6.99 | one-time |
| 40 SES Signatures | $22.99 | one-time |
| 10 QES Signatures | $22.99 | one-time |


## Frequently asked questions

### Is Mobile ID free?

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

### Is DeepSign free?

DeepSign is free to download, with in-app purchases available.

### Do Mobile ID or DeepSign have ads?

Neither Mobile ID nor DeepSign shows ads.

### Which is updated more often, Mobile ID or DeepSign?

Mobile ID ships an update every 4 months, and DeepSign every 3 weeks. Most recently, Mobile ID was updated on September 28, 2026 and DeepSign on October 12, 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.*