# BluSKY vs TrollDepth

The clearest difference is price: BluSKY at Free against TrollDepth's $4.99. TrollDepth's advantage is chart position (#200 vs unranked) and update cadence (every 3 weeks vs every 6 weeks). On ads, in-app purchases, device support and iOS requirement there is nothing between them.

BluSKY is free to download; TrollDepth costs $4.99 up front. Neither carries in-app purchases, so what you see is what you pay.

BluSKY ships an update every 6 weeks, TrollDepth every 3 weeks. The most recent releases landed on September 26, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | BluSKY | TrollDepth |
| --- | --- | --- |
| Price | **Free** | $4.99 |
| Rating | **[3.8 (5 ratings)](https://appshunter.io/ios/app/blusky/id1457425329/reviews)** | — |
| Number of ratings | **5** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 3 weeks** |
| Monetization | Free | — |
| Best chart rank | — | **#200** |
| Size | 88 MB | 5 MB |
| Requires iOS | **15.1** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [BluBox.iOS](https://appshunter.io/developer/1457425328) | [Matthew Frost](https://appshunter.io/developer/6776035082) |

## What reviewers say

### BluSKY

[App page](https://appshunter.io/ios/app/blusky/id1457425329)

Access and manage your entire security system remotely from any mobile device. Connect, respond, and control security events from anywhere with an internet connection and a browser. Offers full functionality without software updates or device incompatibilities.

**Highlights:** Remote security system access, Connect, respond, and control, Any device, anywhere, any time, Full browser functionality, No software updates required, No device incompatibilities

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

**In-app purchases:** none


### TrollDepth

[App page](https://appshunter.io/ios/app/trolldepth/id6776035080)

**Currently charting:** #200 Top Paid · Utilities (US App Store)

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

**In-app purchases:** none


## Frequently asked questions

### Is BluSKY free?

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

### Is TrollDepth free?

TrollDepth costs $4.99, with no in-app purchases.

### Do BluSKY or TrollDepth have ads?

Neither BluSKY nor TrollDepth shows ads.

### Which is updated more often, BluSKY or TrollDepth?

BluSKY ships an update every 6 weeks, and TrollDepth every 3 weeks. Most recently, BluSKY was updated on September 26, 2026 and TrollDepth on October 4, 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.*