# Ionic Blue Batteries vs MediaMaster® Remote

The clearest difference is review sentiment: MediaMaster® Remote at 60% against Ionic Blue Batteries's 7%. MediaMaster® Remote also leads on rating (4.1 vs 3.3). Ionic Blue Batteries's advantage is ratings volume (47 vs 11) and iOS requirement (11.0 vs 16). 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.

MediaMaster® Remote holds the better App Store score, 4.1 against 3.3. Both are backed by a comparable volume of ratings — 47 and 11 respectively. Written reviews point the same way: 7% of Ionic Blue Batteries's written reviews are positive against 60% of MediaMaster® Remote's.

Ionic Blue Batteries ships an update every 2 months, MediaMaster® Remote every 4 months. The most recent releases landed on October 24, 2026 and October 23, 2026 respectively.

## The numbers

| Metric | Ionic Blue Batteries | MediaMaster® Remote |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.3 (47 ratings)](https://appshunter.io/ios/app/ionic-blue-batteries/id1459476105/reviews) | **[4.1 (11 ratings)](https://appshunter.io/ios/app/mediamaster-remote/id1584012704/reviews)** |
| Number of ratings | **47** | 11 |
| Positive reviews | 6.7% 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 | 11 MB | 36 MB |
| Requires iOS | **11.0** | 16 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [LithiumHub LLC](https://appshunter.io/developer/1459476104) | [Garmin](https://appshunter.io/developer/411046952) |

## What reviewers say

### Ionic Blue Batteries

[App page](https://appshunter.io/ios/app/ionic-blue-batteries/id1459476105)

Monitor the status and condition of lithium batteries using Bluetooth technology. Track voltage, current, temperature, capacity, power, and cycle life. Requires Bluetooth 4.0 with BLE.

**Highlights:** Bluetooth smart battery monitoring, Real-time status tracking, Lifespan monitoring, Voltage, current, and temperature monitoring, Capacity and power tracking, Cycle life analysis

**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 Blue Batteries free?

Ionic Blue 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 Blue Batteries or MediaMaster® Remote?

MediaMaster® Remote is rated higher. Ionic Blue Batteries averages 3.3 out of 5 from 47 ratings, while MediaMaster® Remote averages 4.1 from 11 ratings.

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

Neither Ionic Blue Batteries nor MediaMaster® Remote shows ads.

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

Ionic Blue Batteries ships an update every 2 months, and MediaMaster® Remote every 4 months. Most recently, Ionic Blue Batteries was updated on October 24, 2026 and MediaMaster® Remote on October 23, 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.*