# Ionic Red Batteries vs Epoch Li

The clearest difference is rating: Ionic Red Batteries at 4.2 against Epoch Li's 2.6. Ionic Red Batteries also leads on review sentiment (50% vs 29%). Epoch Li's advantage is update cadence (every 3 weeks vs every 2 months) and ratings volume (68 vs 5). On price, ads, in-app purchases and monetization model there is nothing between them.

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

Ionic Red Batteries holds the better App Store score, 4.2 against 2.6. That said, the two scores are not equally well evidenced: Epoch Li has 68 ratings behind it against 5, so its average is the more settled of the two. Written reviews point the same way: 50% of Ionic Red Batteries's written reviews are positive against 29% of Epoch Li's.

Ionic Red Batteries ships an update every 2 months, Epoch Li every 3 weeks. The most recent releases landed on July 5, 2026 and July 3, 2026 respectively.

## The numbers

| Metric | Ionic Red Batteries | Epoch Li |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.2 (5 ratings)](https://appshunter.io/ios/app/ionic-red-batteries/id1485708837/reviews)** | [2.6 (68 ratings)](https://appshunter.io/ios/app/epoch-li-ion/id1640434817/reviews) |
| Number of ratings | 5 | **68** |
| Positive reviews | **50.0% of reviews** | 29.2% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Monetization | Free | Free |
| Size | 3 MB | 35 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [深圳市南霸科技有限公司](https://appshunter.io/developer/1485708836) | [EDG Sales International LLC](https://appshunter.io/developer/1546168152) |

## 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


### Epoch Li

[App page](https://appshunter.io/ios/app/epoch-li-ion/id1640434817)

Monitor your lithium-ion battery system in real-time via Bluetooth. View voltage, current, power, and internal resistance. Receive alerts for temperature, short circuits, and voltage deviations to extend battery life and enhance stability.

**Highlights:** Real-time voltage, current, power, and internal resistance display, Individual battery voltage and alarm status monitoring, Cell comparison and balancing display, Temperature and critical parameter warnings, Record of all warnings and protection events

**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 Epoch Li free?

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

### Which has better reviews, Ionic Red Batteries or Epoch Li?

Ionic Red Batteries is rated higher. Ionic Red Batteries averages 4.2 out of 5 from 5 ratings, while Epoch Li averages 2.6 from 68 ratings.

### Do Ionic Red Batteries or Epoch Li have ads?

Neither Ionic Red Batteries nor Epoch Li shows ads.

### Which is updated more often, Ionic Red Batteries or Epoch Li?

Ionic Red Batteries ships an update every 2 months, and Epoch Li every 3 weeks. Most recently, Ionic Red Batteries was updated on July 5, 2026 and Epoch Li on July 3, 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.*