# Sinirji Responder vs US Fire Pump

The clearest difference is rating: US Fire Pump at 5.0 against Sinirji Responder's 3.9. On price, ratings volume, update cadence and ads there is nothing between them.

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

US Fire Pump holds the better App Store score, 5.0 against 3.9. Both are backed by a comparable volume of ratings — 9 and 10 respectively.

Sinirji Responder ships an update fortnightly, US Fire Pump every 3 weeks. Both last shipped on October 24, 2026.

## The numbers

| Metric | Sinirji Responder | US Fire Pump |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.9 (9 ratings)](https://appshunter.io/ios/app/sinirji-responder/id1317597549/reviews) | **[5.0 (10 ratings)](https://appshunter.io/ios/app/us-fire-pump/id1507974220/reviews)** |
| Number of ratings | 9 | **10** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 3 weeks |
| Monetization | Free | Free |
| Size | 33 MB | 82 MB |
| Requires iOS | 10.0 | 10.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Symposium Technologies Inc](https://appshunter.io/developer/1317597548) | [US Fire Pump Company, LLC](https://appshunter.io/developer/1507974219) |

## What reviewers say

### Sinirji Responder

[App page](https://appshunter.io/ios/app/sinirji-responder/id1317597549)

This application provides registered users of a specific platform with real-time access to active events and allows them to indicate their response. It organizes teams into groups based on tasks and events, centralizing all information and activity tracking for secure, intelligent, and real-time sharing.

**Highlights:** Real-time event access, Response indication, Team organization by task/event, Centralized info and activity tracking, Secure real-time sharing

**In-app purchases:** none


### US Fire Pump

[App page](https://appshunter.io/ios/app/us-fire-pump/id1507974220)

This app provides access to a comprehensive line of high-velocity and submersible fire pumps, along with supplemental fire equipment for municipal and industrial professionals. It also highlights the company's extensive emergency response team and global equipment fleet.

**Highlights:** High-velocity fire pumps, Submersible pumps, Supplemental fire equipment, Emergency response team, Global equipment fleet

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Sinirji Responder free?

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

### Is US Fire Pump free?

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

### Which has better reviews, Sinirji Responder or US Fire Pump?

US Fire Pump is rated higher. Sinirji Responder averages 3.9 out of 5 from 9 ratings, while US Fire Pump averages 5.0 from 10 ratings.

### Do Sinirji Responder or US Fire Pump have ads?

Neither Sinirji Responder nor US Fire Pump shows ads.

### Which is updated more often, Sinirji Responder or US Fire Pump?

Sinirji Responder ships an update fortnightly, and US Fire Pump every 3 weeks. Most recently, Sinirji Responder was updated on October 24, 2026 and US Fire Pump on October 24, 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.*