# D vs Flowbix Sentrya

The clearest difference is update cadence: Flowbix Sentrya at every 3 weeks against D's every 2 months. D's advantage is device support (3 vs 1) and iOS requirement (12.0 vs 16.4). On price, 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.

D ships an update every 2 months, Flowbix Sentrya every 3 weeks. The most recent releases landed on October 18, 2026 and October 19, 2026 respectively.

## The numbers

| Metric | D | Flowbix Sentrya |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Size | 55 MB | 75 MB |
| Requires iOS | **12.0** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 17+ |
| Developer | [Seventh Ltda](https://appshunter.io/developer/432154084) | [FLOWBIX TECNOLOGIA DA INFORMACAO LTDA](https://appshunter.io/developer/6786292032) |

## What reviewers say

### D

[App page](https://appshunter.io/ios/app/d-guard-cloud-poc/id6445999547)

**Features:** macOS Compatibility

**In-app purchases:** none


### Flowbix Sentrya

[App page](https://appshunter.io/ios/app/flowbix-sentrya/id6786292030)

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

**In-app purchases:** none


## Frequently asked questions

### Is D free?

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

### Is Flowbix Sentrya free?

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

### Do D or Flowbix Sentrya have ads?

Neither D nor Flowbix Sentrya shows ads.

### Which is updated more often, D or Flowbix Sentrya?

D ships an update every 2 months, and Flowbix Sentrya every 3 weeks. Most recently, D was updated on October 18, 2026 and Flowbix Sentrya on October 19, 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.*