# Epoch Li vs General Components

The clearest difference is update cadence: Epoch Li at every 3 weeks against General Components's every 3 months. Epoch Li also leads on iOS requirement (13.0 vs 16.0). On price, ads, in-app purchases and device support there is nothing between them.

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

Epoch Li ships an update every 3 weeks, General Components every 3 months. The most recent releases landed on July 3, 2026 and September 9, 2026 respectively.

## The numbers

| Metric | Epoch Li | General Components |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.6 (68 ratings)](https://appshunter.io/ios/app/epoch-li-ion/id1640434817/reviews)** | — |
| Number of ratings | **68** | — |
| Positive reviews | 29.2% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 3 months |
| Monetization | Free | — |
| Size | 35 MB | 11 MB |
| Requires iOS | **13.0** | 16.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 17+ | 4+ |
| Developer | [EDG Sales International LLC](https://appshunter.io/developer/1546168152) | [One Two Punch Business Solutions LLC](https://appshunter.io/developer/1766311244) |

## What reviewers say

### 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


### General Components

[App page](https://appshunter.io/ios/app/general-components/id6670445408)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Epoch Li free?

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

### Is General Components free?

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

### Do Epoch Li or General Components have ads?

Neither Epoch Li nor General Components shows ads.

### Which is updated more often, Epoch Li or General Components?

Epoch Li ships an update every 3 weeks, and General Components every 3 months. Most recently, Epoch Li was updated on July 3, 2026 and General Components on September 9, 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.*