# Hattha Authenticator vs Coin Signal Scanner

The clearest difference is in-app purchases: Hattha Authenticator at none against Coin Signal Scanner's 1. Hattha Authenticator also leads on iOS requirement (15.0 vs 17.0). Coin Signal Scanner's advantage is update cadence (every 6 days vs every 3 months). On price, ads and device support there is nothing between them.

Both are free to download. Coin Signal Scanner sells 1 one-off in-app purchase. Hattha Authenticator asks for nothing beyond the download.

Hattha Authenticator ships an update every 3 months, Coin Signal Scanner every 6 days. The most recent releases landed on October 27, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Hattha Authenticator | Coin Signal Scanner |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 6 days** |
| Size | 31 MB | 3 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [HATTHA BANK PLC.](https://appshunter.io/developer/1290101809) | [Hammoch Apps LLC](https://appshunter.io/developer/1890616793) |

## 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


### Coin Signal Scanner

[App page](https://appshunter.io/ios/app/coin-signal-scanner/id6766081144)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock Forever | $4.99 | one-time |


## Frequently asked questions

### Is Hattha Authenticator free?

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

### Is Coin Signal Scanner free?

Coin Signal Scanner is free to download, with in-app purchases available.

### Do Hattha Authenticator or Coin Signal Scanner have ads?

Neither Hattha Authenticator nor Coin Signal Scanner shows ads.

### Which is updated more often, Hattha Authenticator or Coin Signal Scanner?

Hattha Authenticator ships an update every 3 months, and Coin Signal Scanner every 6 days. Most recently, Hattha Authenticator was updated on October 27, 2026 and Coin Signal Scanner on October 7, 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.*