# SEC Smart Battery vs BatteryDisplay

The clearest difference is rating: SEC Smart Battery at 5.0 against BatteryDisplay's 4.5. SEC Smart Battery also leads on iOS requirement (8.0 vs 13.0). 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.

SEC Smart Battery holds the better App Store score, 5.0 against 4.5. Both are backed by a comparable volume of ratings — 1 and 2 respectively.

SEC Smart Battery ships an update every 2 months, BatteryDisplay every 6 weeks. The most recent releases landed on October 3, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | SEC Smart Battery | BatteryDisplay |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/sec-smart-battery/id1228505584/reviews)** | [4.5 (2 ratings)](https://appshunter.io/ios/app/batterydisplay/id1476044653/reviews) |
| Number of ratings | 1 | **2** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 6 weeks** |
| Monetization | Free | Free |
| Size | 7 MB | 12 MB |
| Requires iOS | **8.0** | 13.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [SEC Industrial Battery Group](https://appshunter.io/developer/1228505583) | [Anthony Scappaticci](https://appshunter.io/developer/1242833488) |

## What reviewers say

### SEC Smart Battery

[App page](https://appshunter.io/ios/app/sec-smart-battery/id1228505584)

Monitor your SEC MICROLYTE 12V ML Series lithium-ion battery with this utility tool. It provides real-time monitoring data and requires Bluetooth connectivity. Note that a device can only connect to one battery at a time.

**Highlights:** Lithium-ion battery monitoring, Bluetooth connectivity, Detection distance up to 5m, Single device-to-battery connection

**Features:** macOS Compatibility

**In-app purchases:** none


### 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


## Frequently asked questions

### Is SEC Smart Battery free?

SEC Smart Battery is free to download, with no in-app purchases.

### Is BatteryDisplay free?

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

### Which has better reviews, SEC Smart Battery or BatteryDisplay?

SEC Smart Battery is rated higher. SEC Smart Battery averages 5.0 out of 5 from 1 ratings, while BatteryDisplay averages 4.5 from 2 ratings.

### Do SEC Smart Battery or BatteryDisplay have ads?

Neither SEC Smart Battery nor BatteryDisplay shows ads.

### Which is updated more often, SEC Smart Battery or BatteryDisplay?

SEC Smart Battery ships an update every 2 months, and BatteryDisplay every 6 weeks. Most recently, SEC Smart Battery was updated on October 3, 2026 and BatteryDisplay on October 5, 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.*