# FRR vs Reliance Battery

The clearest difference is rating: FRR at 4.0 against Reliance Battery's 2.3. Reliance Battery's advantage is iOS requirement (11.0 vs 13.0). 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.

FRR holds the better App Store score, 4.0 against 2.3. Both are backed by a comparable volume of ratings — 4 and 6 respectively.

Both ship on a similar rhythm, roughly every 2 months. Both last shipped on October 24, 2026.

## The numbers

| Metric | FRR | Reliance Battery |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (4 ratings)](https://appshunter.io/ios/app/frr/id1449482390/reviews)** | [2.3 (6 ratings)](https://appshunter.io/ios/app/reliance-battery/id1546030409/reviews) |
| Number of ratings | 4 | **6** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | Every 2 months |
| Monetization | Free | Free |
| Size | 42 MB | 31 MB |
| Requires iOS | 13.0 | **11.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [County of Palm Beach](https://appshunter.io/developer/1520530049) | [应刚 郑](https://appshunter.io/developer/1446858821) |

## What reviewers say

### FRR

[App page](https://appshunter.io/ios/app/frr/id1449482390)

This app facilitates communication between first responders and their families during large-scale emergency deployments. It serves as a vital link for agencies to keep families informed when emergency workers are away.

**Highlights:** Family communication during deployments, Agency-to-family updates, Information sharing for emergency workers, Support for first responder families

**In-app purchases:** none


### Reliance Battery

[App page](https://appshunter.io/ios/app/reliance-battery/id1546030409)

Monitor your smart battery pack's performance and status remotely via Bluetooth. View real-time data like charge, discharge, voltage, temperature, and remaining power. Receive alerts for protection events and low battery levels, and track its location.

**Highlights:** Real-time battery status monitoring, Protection alerts (overvoltage, overcurrent), Individual cell voltage monitoring, Configurable power and temperature reminders, Battery pack positioning, Software upgrade via Wi-Fi

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is FRR free?

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

### Is Reliance Battery free?

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

### Which has better reviews, FRR or Reliance Battery?

FRR is rated higher. FRR averages 4.0 out of 5 from 4 ratings, while Reliance Battery averages 2.3 from 6 ratings.

### Do FRR or Reliance Battery have ads?

Neither FRR nor Reliance Battery shows ads.

### Which is updated more often, FRR or Reliance Battery?

FRR ships an update every 2 months, and Reliance Battery every 2 months. Most recently, FRR was updated on October 24, 2026 and Reliance Battery 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.*