# PeerConnect vs Fire Pump Calc

The clearest difference is iOS requirement: PeerConnect at 12.0 against Fire Pump Calc's 15.6. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

PeerConnect ships an update every 5 months, Fire Pump Calc every 8 months. The most recent releases landed on September 14, 2026 and August 19, 2026 respectively.

## The numbers

| Metric | PeerConnect | Fire Pump Calc |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.3 (4 ratings)](https://appshunter.io/ios/app/fire-pump-calc/id6739542307/reviews)** |
| Number of ratings | — | **4** |
| Positive reviews | — | 75.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 months** | Every 8 months |
| Monetization | — | Free |
| Size | 9 MB | 6 MB |
| Requires iOS | **12.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [First Response Mental Health](https://appshunter.io/developer/1518087142) | [Justin Medeiros](https://appshunter.io/developer/1782040504) |

## What reviewers say

### PeerConnect

[App page](https://appshunter.io/ios/app/peerconnect/id1524803938)

**In-app purchases:** none


### Fire Pump Calc

[App page](https://appshunter.io/ios/app/fire-pump-calc/id6739542307)

This professional hydraulic calculator assists fire service professionals and students with complex calculations for pump operations. It accurately determines pump discharge pressure, friction loss, elevation changes, and appliance pressure loss, all designed for real-world fireground scenarios. The app works offline and requires no account for immediate use.

**Highlights:** Pump Discharge Pressure (PDP) calculation, Friction loss for any hose lay, Elevation gain and loss calculation, Appliance pressure loss, Nozzle pressure calculation, Offline functionality, No account required

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is PeerConnect free?

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

### Is Fire Pump Calc free?

Fire Pump Calc is free to download, with no in-app purchases.

### Do PeerConnect or Fire Pump Calc have ads?

Neither PeerConnect nor Fire Pump Calc shows ads.

### Which is updated more often, PeerConnect or Fire Pump Calc?

PeerConnect ships an update every 5 months, and Fire Pump Calc every 8 months. Most recently, PeerConnect was updated on September 14, 2026 and Fire Pump Calc on August 19, 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.*