# BLACK X vs Insight CGM

The clearest difference is iOS requirement: Insight CGM at 13.0 against BLACK X's 15.0. On price, update cadence, ads and in-app purchases there is nothing between them.

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

Both ship on a similar rhythm, roughly monthly. The most recent releases landed on October 24, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | BLACK X | Insight CGM |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | Monthly |
| Monetization | Free | — |
| Size | 47 MB | 22 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [BLACK LIMITED UNIPESSOAL LDA](https://appshunter.io/developer/1723970240) | [Woodley Equipment Company Limited](https://appshunter.io/developer/1846748106) |

## What reviewers say

### BLACK X

[App page](https://appshunter.io/ios/app/black-x/id6475334467)

Control and monitor home access remotely with a smart lock system. Grant and revoke access for guests, receive activity alerts, and integrate with voice assistants for hands-free operation.

**Highlights:** Remote door unlocking, Effortless access sharing, Activity feed monitoring, Customizable smart alerts, Voice command integration, Rental business management

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

**In-app purchases:** none


### Insight CGM

[App page](https://appshunter.io/ios/app/insight-cgm/id6754127658)

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

**In-app purchases:** none


## Frequently asked questions

### Is BLACK X free?

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

### Is Insight CGM free?

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

### Do BLACK X or Insight CGM have ads?

Neither BLACK X nor Insight CGM shows ads.

### Which is updated more often, BLACK X or Insight CGM?

BLACK X ships an update monthly, and Insight CGM monthly. Most recently, BLACK X was updated on October 24, 2026 and Insight CGM on October 28, 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.*