# 4 Circles Scanner vs Alf by Spaceship

The clearest difference is update cadence: Alf by Spaceship at fortnightly against 4 Circles Scanner's every 2 months. 4 Circles Scanner's advantage is iOS requirement (13.0 vs 17.0). 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.

4 Circles Scanner ships an update every 2 months, Alf by Spaceship fortnightly. The most recent releases landed on November 3, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | 4 Circles Scanner | Alf by Spaceship |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/alf-by-spaceship/id6737549639/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Fortnightly** |
| Monetization | — | Free |
| Size | 27 MB | 130 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Joakim George](https://appshunter.io/developer/1604623255) | [Namecheap, Inc](https://appshunter.io/developer/482604035) |

## What reviewers say

### 4 Circles Scanner

[App page](https://appshunter.io/ios/app/4-circles-scanner/id6447441740)

**Features:** macOS Compatibility

**In-app purchases:** none


### Alf by Spaceship

[App page](https://appshunter.io/ios/app/alf-by-spaceship/id6737549639)

This AI assistant streamlines the process of launching an online business. It helps with naming, domain acquisition, and product setup through conversational interaction. Explore tools and create emails with ease.

**Highlights:** AI-powered business naming, Domain name suggestions, Email setup assistance, Product creation guidance, Conversational interface, Exploration of business tools

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

**In-app purchases:** none


## Frequently asked questions

### Is 4 Circles Scanner free?

4 Circles Scanner is free to download, with no in-app purchases.

### Is Alf by Spaceship free?

Alf by Spaceship is free to download, with no in-app purchases.

### Do 4 Circles Scanner or Alf by Spaceship have ads?

Neither 4 Circles Scanner nor Alf by Spaceship shows ads.

### Which is updated more often, 4 Circles Scanner or Alf by Spaceship?

4 Circles Scanner ships an update every 2 months, and Alf by Spaceship fortnightly. Most recently, 4 Circles Scanner was updated on November 3, 2026 and Alf by Spaceship on November 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.*