# Ionic Red Batteries vs MediaMaster® Remote

The clearest difference is rating: MediaMaster® Remote at 4.8 against Ionic Red Batteries's 4.2. MediaMaster® Remote also leads on review sentiment (60% vs 50%). Ionic Red Batteries's advantage is iOS requirement (12.0 vs 16). 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.

MediaMaster® Remote holds the better App Store score, 4.8 against 4.2. Both are backed by a comparable volume of ratings — 5 and 9 respectively. Written reviews point the same way: 50% of Ionic Red Batteries's written reviews are positive against 60% of MediaMaster® Remote's.

Ionic Red Batteries ships an update every 2 months, MediaMaster® Remote every 4 months. The most recent releases landed on October 13, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | Ionic Red Batteries | MediaMaster® Remote |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.2 (5 ratings)](https://appshunter.io/ios/app/ionic-red-batteries/id1485708837/reviews) | **[4.8 (9 ratings)](https://appshunter.io/ios/app/mediamaster-remote/id1584012704/reviews)** |
| Number of ratings | 5 | **9** |
| Positive reviews | 50.0% of reviews | **60.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 4 months |
| Monetization | Free | Free |
| Size | 3 MB | 36 MB |
| Requires iOS | **12.0** | 16 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [深圳市南霸科技有限公司](https://appshunter.io/developer/1485708836) | [Garmin](https://appshunter.io/developer/411046952) |

## What reviewers say

### Ionic Red Batteries

[App page](https://appshunter.io/ios/app/ionic-red-batteries/id1485708837)

Monitor your car, boat, or UTV's battery status remotely via Bluetooth. This app allows for instant battery condition checks and even remote emergency starting, all from your device.

**Highlights:** Remote battery monitoring, Instant battery status, Emergency jumpstart activation, Bluetooth connectivity, Battery condition analysis, Discharge and charge time calculation

**Features:** macOS Compatibility

**In-app purchases:** none


### MediaMaster® Remote

[App page](https://appshunter.io/ios/app/mediamaster-remote/id1584012704)

Control your compatible JL Audio marine audio system wirelessly from your smartphone or tablet. Adjust volume, select sources, manage presets, and fine-tune audio settings from up to 35 feet away.

**Highlights:** Wireless audio control, Source selection, Preset access, Volume and zone controls, Tone and balance adjustments, Source-specific settings

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Ionic Red Batteries free?

Ionic Red Batteries is free to download, with no in-app purchases.

### Is MediaMaster® Remote free?

MediaMaster® Remote is free to download, with no in-app purchases.

### Which has better reviews, Ionic Red Batteries or MediaMaster® Remote?

MediaMaster® Remote is rated higher. Ionic Red Batteries averages 4.2 out of 5 from 5 ratings, while MediaMaster® Remote averages 4.8 from 9 ratings.

### Do Ionic Red Batteries or MediaMaster® Remote have ads?

Neither Ionic Red Batteries nor MediaMaster® Remote shows ads.

### Which is updated more often, Ionic Red Batteries or MediaMaster® Remote?

Ionic Red Batteries ships an update every 2 months, and MediaMaster® Remote every 4 months. Most recently, Ionic Red Batteries was updated on October 13, 2026 and MediaMaster® Remote on October 17, 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.*