# MyDex Binder vs Gacha Grails

The clearest difference is in-app purchases: Gacha Grails at none against MyDex Binder's 1. Gacha Grails also leads on update cadence (weekly vs monthly) and iOS requirement (15.0 vs 26.4). On price, ads and device support there is nothing between them.

Both are free to download. MyDex Binder sells 1 one-off in-app purchase. Gacha Grails asks for nothing beyond the download.

MyDex Binder ships an update monthly, Gacha Grails weekly. The most recent releases landed on November 9, 2026 and November 13, 2026 respectively.

## The numbers

| Metric | MyDex Binder | Gacha Grails |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Monthly | **Weekly** |
| Size | 43 MB | 102 MB |
| Requires iOS | 26.4 | **15.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Faton Defqa](https://appshunter.io/developer/1893948869) | [Exponential Digital](https://appshunter.io/developer/1759743673) |

## What reviewers say

### MyDex Binder

[App page](https://appshunter.io/ios/app/mydex-binder/id6769419653)

**Features:** macOS Compatibility, Family Sharing, Vision Pro support, iPhone Duo support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlimited | $3.99 | one-time |


### Gacha Grails

[App page](https://appshunter.io/ios/app/gacha-grails/id6797458451)

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

**In-app purchases:** none


## Frequently asked questions

### Is MyDex Binder free?

MyDex Binder is free to download, with in-app purchases available.

### Is Gacha Grails free?

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

### Do MyDex Binder or Gacha Grails have ads?

Neither MyDex Binder nor Gacha Grails shows ads.

### Which is updated more often, MyDex Binder or Gacha Grails?

MyDex Binder ships an update monthly, and Gacha Grails weekly. Most recently, MyDex Binder was updated on November 9, 2026 and Gacha Grails on November 13, 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.*