# JCC Authenticator vs LEATHER MASTER

The clearest difference is update cadence: LEATHER MASTER at every 5 days against JCC Authenticator's every 9 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.

JCC Authenticator ships an update every 9 months, LEATHER MASTER every 5 days. The most recent releases landed on August 12, 2026 and September 11, 2026 respectively.

## The numbers

| Metric | JCC Authenticator | LEATHER MASTER |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (1 ratings)](https://appshunter.io/ios/app/jcc-authenticator/id1458855518/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 9 months | **Every 5 days** |
| Monetization | Free | — |
| Size | 10 MB | 25 MB |
| Requires iOS | 13.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [JCC Payment Systems Ltd](https://appshunter.io/developer/1417259079) | [STE EDUCANET TUNISIE](https://appshunter.io/developer/1236740630) |

## What reviewers say

### JCC Authenticator

[App page](https://appshunter.io/ios/app/jcc-authenticator/id1458855518)

Securely authorize and approve document or transaction signings remotely from your mobile device. This application utilizes two-factor authentication for enhanced security and provides legally recognized electronic signatures based on EU regulations.

**Highlights:** Secure authorization and approval, Remote signing from mobile devices, Two-factor authentication, Legally recognized electronic signatures, EU Regulation 910/2014 compliant

**Features:** macOS Compatibility

**In-app purchases:** none


### LEATHER MASTER

[App page](https://appshunter.io/ios/app/leather-master/id6504285299)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is JCC Authenticator free?

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

### Is LEATHER MASTER free?

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

### Do JCC Authenticator or LEATHER MASTER have ads?

Neither JCC Authenticator nor LEATHER MASTER shows ads.

### Which is updated more often, JCC Authenticator or LEATHER MASTER?

JCC Authenticator ships an update every 9 months, and LEATHER MASTER every 5 days. Most recently, JCC Authenticator was updated on August 12, 2026 and LEATHER MASTER on September 11, 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.*