# SkyScan vs Randomness Generator

The clearest difference is price: Randomness Generator at Free against SkyScan's $0.99. Randomness Generator also leads on device support (3 vs 1). SkyScan's advantage is ads (none vs shown). On update cadence, in-app purchases and iOS requirement there is nothing between them.

Randomness Generator is free to download; SkyScan costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Both ship on a similar rhythm, roughly every 2 days. The most recent releases landed on October 8, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | SkyScan | Randomness Generator |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/skyscan-uap/id6504775569/reviews)** | — |
| Number of ratings | **3** | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 2 days | Every 2 days |
| Monetization | Paid | — |
| Size | 55 MB | 7 MB |
| Requires iOS | 16.0 | **15.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [John Mock](https://appshunter.io/developer/1753768432) | [Owned by Me](https://appshunter.io/developer/1651859785) |

## What reviewers say

### SkyScan

[App page](https://appshunter.io/ios/app/skyscan-uap/id6504775569)

This app uses AI to detect and automatically record unusual objects in the sky. It's designed for sky watchers, pilots, and researchers to capture sightings without missing a moment. The user-friendly interface makes it easy to document extraordinary phenomena.

**Highlights:** AI object detection, Automatic video recording, Pilot-friendly features, Ground and in-flight use, User-friendly interface, Manual recording control

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

**In-app purchases:** none


### Randomness Generator

[App page](https://appshunter.io/ios/app/randomness-generator/id6758778902)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is SkyScan free?

SkyScan costs $0.99, with no in-app purchases.

### Is Randomness Generator free?

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

### Do SkyScan or Randomness Generator have ads?

Randomness Generator shows ads; SkyScan does not.

### Which is updated more often, SkyScan or Randomness Generator?

SkyScan ships an update every 2 days, and Randomness Generator every 2 days. Most recently, SkyScan was updated on October 8, 2026 and Randomness Generator on October 12, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*