# sewer camera debug vs Relay Check

The clearest difference is update cadence: sewer camera debug at every 3 weeks against Relay Check's every 2 months. sewer camera debug also leads on iOS requirement (15.6 vs 17.0). 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.

sewer camera debug ships an update every 3 weeks, Relay Check every 2 months. The most recent releases landed on September 10, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | sewer camera debug | Relay Check |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 2 months |
| Size | 23 MB | 7 MB |
| Requires iOS | **15.6** | 17.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Mac |
| Age rating | 4+ | 4+ |
| Developer | [Hangzhou Bashi Technology Co., Ltd.](https://appshunter.io/developer/1746012099) | [JAMF Software](https://appshunter.io/developer/290965542) |

## What reviewers say

### sewer camera debug

[App page](https://appshunter.io/ios/app/sewer-camera-debug/id6740614728)

**Features:** macOS Compatibility

**In-app purchases:** none


### Relay Check

[App page](https://appshunter.io/ios/app/relay-check/id6742145178)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is sewer camera debug free?

sewer camera debug is free to download, with no in-app purchases.

### Is Relay Check free?

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

### Do sewer camera debug or Relay Check have ads?

Neither sewer camera debug nor Relay Check shows ads.

### Which is updated more often, sewer camera debug or Relay Check?

sewer camera debug ships an update every 3 weeks, and Relay Check every 2 months. Most recently, sewer camera debug was updated on September 10, 2026 and Relay Check on September 21, 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.*