# BatteryDisplay vs jarmend LED

The clearest difference is update cadence: jarmend LED at weekly against BatteryDisplay's every 6 weeks. 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.

BatteryDisplay ships an update every 6 weeks, jarmend LED weekly. The most recent releases landed on October 24, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | BatteryDisplay | jarmend LED |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (2 ratings)](https://appshunter.io/ios/app/batterydisplay/id1476044653/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Weekly** |
| Monetization | Free | — |
| Size | 12 MB | 77 MB |
| Requires iOS | 13.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Anthony Scappaticci](https://appshunter.io/developer/1242833488) | [Shenzhen I-ledshow Technology Co., Ltd.](https://appshunter.io/developer/1278566784) |

## What reviewers say

### BatteryDisplay

[App page](https://appshunter.io/ios/app/batterydisplay/id1476044653)

Monitor the health of your KS2 Lithium Batteries through a Bluetooth interface. This app allows you to view battery status and generate reports for analysis by KS2 Corp.

**Highlights:** Bluetooth battery monitoring, Battery health status, Report generation for KS2 Corp, Interface with KS2 Lithium Batteries

**Features:** macOS Compatibility

**In-app purchases:** none


### jarmend LED

[App page](https://appshunter.io/ios/app/jarmend-led/id6763706517)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is BatteryDisplay free?

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

### Is jarmend LED free?

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

### Do BatteryDisplay or jarmend LED have ads?

Neither BatteryDisplay nor jarmend LED shows ads.

### Which is updated more often, BatteryDisplay or jarmend LED?

BatteryDisplay ships an update every 6 weeks, and jarmend LED weekly. Most recently, BatteryDisplay was updated on October 24, 2026 and jarmend LED on October 15, 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.*