# RV Level 4 vs ShellBox OTA

The clearest difference is update cadence: ShellBox OTA at weekly against RV Level 4's every 3 months. RV Level 4's advantage is iOS requirement (9.3 vs 13.0). 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.

RV Level 4 ships an update every 3 months, ShellBox OTA weekly. The most recent releases landed on October 2, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | RV Level 4 | ShellBox OTA |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Weekly** |
| Size | 2 MB | 33 MB |
| Requires iOS | **9.3** | 13.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Joe Lucia](https://appshunter.io/developer/364978035) | [黎鑫 邓](https://appshunter.io/developer/1631067636) |

## What reviewers say

### RV Level 4

[App page](https://appshunter.io/ios/app/rv-level-4/id1291748269)

**In-app purchases:** none


### ShellBox OTA

[App page](https://appshunter.io/ios/app/shellbox-ota/id6757002720)

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

**In-app purchases:** none


## Frequently asked questions

### Is RV Level 4 free?

RV Level 4 is free to download, with no in-app purchases.

### Is ShellBox OTA free?

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

### Do RV Level 4 or ShellBox OTA have ads?

Neither RV Level 4 nor ShellBox OTA shows ads.

### Which is updated more often, RV Level 4 or ShellBox OTA?

RV Level 4 ships an update every 3 months, and ShellBox OTA weekly. Most recently, RV Level 4 was updated on October 2, 2026 and ShellBox OTA on October 5, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*