# D vs Thunder Cam

The clearest difference is update cadence: D at every 2 months against Thunder Cam's every 4 months. 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.

D ships an update every 2 months, Thunder Cam every 4 months. The most recent releases landed on September 14, 2026 and September 15, 2026 respectively.

## The numbers

| Metric | D | Thunder Cam |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 4 months |
| Size | 55 MB | 56 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Seventh Ltda](https://appshunter.io/developer/432154084) | [THUNDER TECNOLOGIA LTDA](https://appshunter.io/developer/1733317456) |

## What reviewers say

### D

[App page](https://appshunter.io/ios/app/d-guard-cloud-poc-2/id6451053276)

**Features:** macOS Compatibility

**In-app purchases:** none


### Thunder Cam

[App page](https://appshunter.io/ios/app/thunder-cam/id6478559687)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is D free?

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

### Is Thunder Cam free?

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

### Do D or Thunder Cam have ads?

Neither D nor Thunder Cam shows ads.

### Which is updated more often, D or Thunder Cam?

D ships an update every 2 months, and Thunder Cam every 4 months. Most recently, D was updated on September 14, 2026 and Thunder Cam on September 15, 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.*