# EXTAG vs CertMate

The clearest difference is iOS requirement: EXTAG at 15.5 against CertMate's 17.0. On price, update cadence, ads and in-app purchases there is nothing between them.

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

EXTAG ships an update every 5 days, CertMate weekly. The most recent releases landed on September 2, 2026 and September 29, 2026 respectively.

## The numbers

| Metric | EXTAG | CertMate |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 days** | Weekly |
| Size | 39 MB | 18 MB |
| Requires iOS | **15.5** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [EXTAG Pty Ltd](https://appshunter.io/developer/1509644581) | [Aevi Tech Pty Ltd](https://appshunter.io/developer/1681709376) |

## What reviewers say

### EXTAG

[App page](https://appshunter.io/ios/app/extag/id1509644582)

**Features:** Vision Pro support

**In-app purchases:** none


### CertMate

[App page](https://appshunter.io/ios/app/certmate/id6447545377)

**Features:** Apple Wallet

**In-app purchases:** none


## Frequently asked questions

### Is EXTAG free?

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

### Is CertMate free?

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

### Do EXTAG or CertMate have ads?

Neither EXTAG nor CertMate shows ads.

### Which is updated more often, EXTAG or CertMate?

EXTAG ships an update every 5 days, and CertMate weekly. Most recently, EXTAG was updated on September 2, 2026 and CertMate on September 29, 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.*