# Hattha Authenticator vs Canadia Merchant App

The clearest difference is update cadence: Canadia Merchant App at fortnightly against Hattha Authenticator's every 3 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.

Hattha Authenticator ships an update every 3 months, Canadia Merchant App fortnightly. The most recent releases landed on October 18, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | Hattha Authenticator | Canadia Merchant App |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Fortnightly** |
| Size | 31 MB | 102 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 12+ |
| Developer | [HATTHA BANK PLC.](https://appshunter.io/developer/1290101809) | [CANADIA INVESTMENT HOLDING PLC.](https://appshunter.io/developer/1780692310) |

## What reviewers say

### Hattha Authenticator

[App page](https://appshunter.io/ios/app/hattha-authenticator/id6479381854)

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

**In-app purchases:** none


### Canadia Merchant App

[App page](https://appshunter.io/ios/app/canadia-merchant-app/id6761826199)

**In-app purchases:** none


## Frequently asked questions

### Is Hattha Authenticator free?

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

### Is Canadia Merchant App free?

Canadia Merchant App is free to download, with no in-app purchases.

### Do Hattha Authenticator or Canadia Merchant App have ads?

Neither Hattha Authenticator nor Canadia Merchant App shows ads.

### Which is updated more often, Hattha Authenticator or Canadia Merchant App?

Hattha Authenticator ships an update every 3 months, and Canadia Merchant App fortnightly. Most recently, Hattha Authenticator was updated on October 18, 2026 and Canadia Merchant App on October 15, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*