# D vs ROMTEC SAT

The clearest difference is device support: D at 3 against ROMTEC SAT's 1. D also leads on iOS requirement (12.0 vs 16.0). 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.

D ships an update every 2 months, ROMTEC SAT monthly. The most recent releases landed on September 30, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | D | ROMTEC SAT |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Monthly** |
| Size | 54 MB | 123 MB |
| Requires iOS | **12.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Seventh Ltda](https://appshunter.io/developer/432154084) | [ROMTEC SOLUCOES EM SEGURANCA E RASTREAMENTO LTDA](https://appshunter.io/developer/1875044708) |

## What reviewers say

### D

[App page](https://appshunter.io/ios/app/d-guard-cloud/id1585707129)

**Features:** macOS Compatibility

**In-app purchases:** none


### ROMTEC SAT

[App page](https://appshunter.io/ios/app/romtec-sat/id6759621287)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is D free?

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

### Is ROMTEC SAT free?

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

### Do D or ROMTEC SAT have ads?

Neither D nor ROMTEC SAT shows ads.

### Which is updated more often, D or ROMTEC SAT?

D ships an update every 2 months, and ROMTEC SAT monthly. Most recently, D was updated on September 30, 2026 and ROMTEC SAT on October 10, 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.*