# VioletBox vs Eruv

The clearest difference is in-app purchases: Eruv at none against VioletBox's 1. Eruv also leads on iOS requirement (15.1 vs 17.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. VioletBox sells 1 one-off in-app purchase. Eruv asks for nothing beyond the download.

VioletBox ships an update every 3 weeks, Eruv fortnightly. The most recent releases landed on November 4, 2026 and November 2, 2026 respectively.

## The numbers

| Metric | VioletBox | Eruv |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Fortnightly** |
| Size | 7 MB | 56 MB |
| Requires iOS | 17.0 | **15.1** |
| Devices | iPhone, iPad, Mac | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [昊 陆](https://appshunter.io/developer/1398172088) | [Orthodox Union](https://appshunter.io/developer/428817065) |

## What reviewers say

### VioletBox

[App page](https://appshunter.io/ios/app/violetbox/id6657981091)

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| lifetime | $0.99 | one-time |


### Eruv

[App page](https://appshunter.io/ios/app/eruv/id6738990238)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is VioletBox free?

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

### Is Eruv free?

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

### Do VioletBox or Eruv have ads?

Neither VioletBox nor Eruv shows ads.

### Which is updated more often, VioletBox or Eruv?

VioletBox ships an update every 3 weeks, and Eruv fortnightly. Most recently, VioletBox was updated on November 4, 2026 and Eruv on November 2, 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.*