# Municipal Backflow vs DC Plumbers 5

The clearest difference is update cadence: DC Plumbers 5 at every 4 months against Municipal Backflow's every 11 months. 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.

Municipal Backflow ships an update every 11 months, DC Plumbers 5 every 4 months. The most recent releases landed on November 3, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Municipal Backflow | DC Plumbers 5 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 11 months | **Every 4 months** |
| Size | 37 MB | 28 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Municipal Backflow LLC](https://appshunter.io/developer/1412696701) | [Plumbers Local 5](https://appshunter.io/developer/1595093827) |

## What reviewers say

### Municipal Backflow

[App page](https://appshunter.io/ios/app/municipal-backflow/id1550822887)

**Features:** macOS Compatibility

**In-app purchases:** none


### DC Plumbers 5

[App page](https://appshunter.io/ios/app/dc-plumbers-5/id6755898385)

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

**In-app purchases:** none


## Frequently asked questions

### Is Municipal Backflow free?

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

### Is DC Plumbers 5 free?

DC Plumbers 5 is free to download, with no in-app purchases.

### Do Municipal Backflow or DC Plumbers 5 have ads?

Neither Municipal Backflow nor DC Plumbers 5 shows ads.

### Which is updated more often, Municipal Backflow or DC Plumbers 5?

Municipal Backflow ships an update every 11 months, and DC Plumbers 5 every 4 months. Most recently, Municipal Backflow was updated on November 3, 2026 and DC Plumbers 5 on October 30, 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.*