# BGI Config vs LIGHTmetric ONE App

The clearest difference is update cadence: BGI Config at every 2 months against LIGHTmetric ONE App's every 5 months. BGI Config also leads on iOS requirement (12.0 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.

BGI Config ships an update every 2 months, LIGHTmetric ONE App every 5 months. The most recent releases landed on November 11, 2026 and November 8, 2026 respectively.

## The numbers

| Metric | BGI Config | LIGHTmetric ONE App |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 5 months |
| Size | 27 MB | 5 MB |
| Requires iOS | **12.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [Blue Guard Innovations, LLC](https://appshunter.io/developer/1527320276) | [Gigahertz Optik GmbH](https://appshunter.io/developer/1745074329) |

## What reviewers say

### BGI Config

[App page](https://appshunter.io/ios/app/bgi-config/id1285508715)

**Features:** macOS Compatibility

**In-app purchases:** none


### LIGHTmetric ONE App

[App page](https://appshunter.io/ios/app/lightmetric-one-app/id6502341060)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is BGI Config free?

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

### Is LIGHTmetric ONE App free?

LIGHTmetric ONE App is free to download, with no in-app purchases.

### Do BGI Config or LIGHTmetric ONE App have ads?

Neither BGI Config nor LIGHTmetric ONE App shows ads.

### Which is updated more often, BGI Config or LIGHTmetric ONE App?

BGI Config ships an update every 2 months, and LIGHTmetric ONE App every 5 months. Most recently, BGI Config was updated on November 11, 2026 and LIGHTmetric ONE App on November 8, 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.*