# pbrScan vs MIRROSKY

The clearest difference is update cadence: MIRROSKY at every 10 days against pbrScan's every 8 months. MIRROSKY also leads on iOS requirement (12.0 vs 14.0). 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.

pbrScan ships an update every 8 months, MIRROSKY every 10 days. The most recent releases landed on October 27, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | pbrScan | MIRROSKY |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[2.6 (5 ratings)](https://appshunter.io/ios/app/mirrosky/id6474467188/reviews)** |
| Number of ratings | — | **5** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 8 months | **Every 10 days** |
| Monetization | — | Free |
| Size | 32 MB | 287 MB |
| Requires iOS | 14.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [inciprocal Inc.](https://appshunter.io/developer/1330549771) | [Mirrosky](https://appshunter.io/developer/1721682494) |

## What reviewers say

### pbrScan

[App page](https://appshunter.io/ios/app/pbrscan/id6451349432)

**Features:** macOS Compatibility

**In-app purchases:** none


### MIRROSKY

[App page](https://appshunter.io/ios/app/mirrosky/id6474467188)

Explore the cosmos with an AI-powered astronomical telescope and app. Discover stars, planets, and galaxies with real-time data, 3D maps, and interactive learning. Ideal for aspiring astronomers and curious minds.

**Highlights:** AI star recognition, 3D star map, Interactive interface, Intelligent star-seeking, Sharable challenge projects, Professional astronomy courses, Preset sky browsing routes

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is pbrScan free?

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

### Is MIRROSKY free?

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

### Do pbrScan or MIRROSKY have ads?

Neither pbrScan nor MIRROSKY shows ads.

### Which is updated more often, pbrScan or MIRROSKY?

pbrScan ships an update every 8 months, and MIRROSKY every 10 days. Most recently, pbrScan was updated on October 27, 2026 and MIRROSKY on October 24, 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.*