# Number Grid Eraser vs Voxel Loop

The clearest difference is ads: Number Grid Eraser at none against Voxel Loop's shown. Voxel Loop's advantage is update cadence (every 2 weeks vs every 3 months) and iOS requirement (13.0 vs 15.1). On price, 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.

Number Grid Eraser ships an update every 3 months, Voxel Loop every 2 weeks. The most recent releases landed on November 5, 2026 and November 9, 2026 respectively.

## The numbers

| Metric | Number Grid Eraser | Voxel Loop |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 3 months | **Every 2 weeks** |
| Size | 31 MB | 189 MB |
| Requires iOS | 15.1 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 4+ |
| Developer | [KARTEGA YAZILIM VE DANISMANLIK ANONIM SIRKETI](https://appshunter.io/developer/1798162703) | [Serenico Labs](https://appshunter.io/developer/1631801659) |

## What reviewers say

### Number Grid Eraser

[App page](https://appshunter.io/ios/app/number-grid-eraser/id6756354382)

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

**In-app purchases:** none


### Voxel Loop

[App page](https://appshunter.io/ios/app/voxel-loop/id6760999593)

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

**In-app purchases:** none


## Frequently asked questions

### Is Number Grid Eraser free?

Number Grid Eraser is free to download, with no in-app purchases.

### Is Voxel Loop free?

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

### Do Number Grid Eraser or Voxel Loop have ads?

Voxel Loop shows ads; Number Grid Eraser does not.

### Which is updated more often, Number Grid Eraser or Voxel Loop?

Number Grid Eraser ships an update every 3 months, and Voxel Loop every 2 weeks. Most recently, Number Grid Eraser was updated on November 5, 2026 and Voxel Loop on November 9, 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.*