# Crystal Stores vs Margins Development

The clearest difference is update cadence: Crystal Stores at monthly against Margins Development's every 2 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.

Crystal Stores ships an update monthly, Margins Development every 2 months. The most recent releases landed on October 4, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | Crystal Stores | Margins Development |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 2 months |
| Size | 98 MB | 45 MB |
| Requires iOS | **15.1** | 15.6 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [ABDULRAHMAN ALMUTAIRI](https://appshunter.io/developer/1890999993) | [Margins](https://appshunter.io/developer/1774573453) |

## What reviewers say

### Crystal Stores

[App page](https://appshunter.io/ios/app/crystal-stores/id6504557844)

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


### Margins Development

[App page](https://appshunter.io/ios/app/margins-development/id6737075955)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Crystal Stores free?

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

### Is Margins Development free?

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

### Do Crystal Stores or Margins Development have ads?

Neither Crystal Stores nor Margins Development shows ads.

### Which is updated more often, Crystal Stores or Margins Development?

Crystal Stores ships an update monthly, and Margins Development every 2 months. Most recently, Crystal Stores was updated on October 4, 2026 and Margins Development on October 15, 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.*