# Martizoom vs GRD Shop

The clearest difference is update cadence: Martizoom at weekly against GRD Shop's every 3 weeks. GRD Shop's advantage is iOS requirement (9.0 vs 12.0). 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.

Martizoom ships an update weekly, GRD Shop every 3 weeks. The most recent releases landed on October 18, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | Martizoom | GRD Shop |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Weekly** | Every 3 weeks |
| Size | 57 MB | 89 MB |
| Requires iOS | 12.0 | **9.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Marwa Radwan](https://appshunter.io/developer/1589673265) | [Spotlayer](https://appshunter.io/developer/1501550046) |

## What reviewers say

### Martizoom

[App page](https://appshunter.io/ios/app/martizoom/id1622372782)

**In-app purchases:** none


### GRD Shop

[App page](https://appshunter.io/ios/app/grd-shop/id1641100921)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Martizoom free?

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

### Is GRD Shop free?

GRD Shop is free to download, with no in-app purchases.

### Do Martizoom or GRD Shop have ads?

Neither Martizoom nor GRD Shop shows ads.

### Which is updated more often, Martizoom or GRD Shop?

Martizoom ships an update weekly, and GRD Shop every 3 weeks. Most recently, Martizoom was updated on October 18, 2026 and GRD Shop on October 27, 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.*