# Dark30 vs Stamp Stack

The clearest difference is price: Dark30 at Free against Stamp Stack's $3.99. Dark30 also leads on iOS requirement (12.4 vs 15.5). On ads, in-app purchases and device support there is nothing between them.

Dark30 is free to download; Stamp Stack costs $3.99 up front. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | Dark30 | Stamp Stack |
| --- | --- | --- |
| Price | **Free** | $3.99 |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/dark30/id6468766392/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | — |
| Monetization | Free | — |
| Size | 45 MB | 82 MB |
| Requires iOS | **12.4** | 15.5 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Sellmark Corporation](https://appshunter.io/developer/1708678948) | [Daniel Goodwin](https://appshunter.io/developer/1830723743) |

## What reviewers say

### Dark30

[App page](https://appshunter.io/ios/app/dark30/id6468766392)

Control thermal imaging devices remotely from your mobile or tablet. Stream real-time video and manage pan and tilt functions for precise adjustments.

**Highlights:** Mobile/tablet connectivity, Thermal imaging control, Real-time video streaming, Pan tilt rotation control

**Features:** macOS Compatibility

**In-app purchases:** none


### Stamp Stack

[App page](https://appshunter.io/ios/app/stamp-stack/id6757575828)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Dark30 free?

Dark30 is free to download, with no in-app purchases.

### Is Stamp Stack free?

Stamp Stack costs $3.99, with no in-app purchases.

### Do Dark30 or Stamp Stack have ads?

Neither Dark30 nor Stamp Stack shows ads.

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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.*