# WOLF by 24 FIX vs ETDA Validation

The clearest difference is update cadence: ETDA Validation at daily against WOLF by 24 FIX's weekly. 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.

WOLF by 24 FIX ships an update weekly, ETDA Validation daily. The most recent releases landed on September 18, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | WOLF by 24 FIX | ETDA Validation |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Weekly | **Daily** |
| Size | 45 MB | 26 MB |
| Requires iOS | **12.0** | 12.4 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [24 Solution Group (Thailand) Co., Ltd.](https://appshunter.io/developer/1462277497) | [Electronic Transactions Development Agency (Public Organization)](https://appshunter.io/developer/1162512182) |

## What reviewers say

### WOLF by 24 FIX

[App page](https://appshunter.io/ios/app/wolf-by-24-fix/id1580034286)

**Features:** macOS Compatibility

**In-app purchases:** none


### ETDA Validation

[App page](https://appshunter.io/ios/app/etda-validation/id1669680709)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is WOLF by 24 FIX free?

WOLF by 24 FIX is free to download, with no in-app purchases.

### Is ETDA Validation free?

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

### Do WOLF by 24 FIX or ETDA Validation have ads?

Neither WOLF by 24 FIX nor ETDA Validation shows ads.

### Which is updated more often, WOLF by 24 FIX or ETDA Validation?

WOLF by 24 FIX ships an update weekly, and ETDA Validation daily. Most recently, WOLF by 24 FIX was updated on September 18, 2026 and ETDA Validation on September 10, 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.*