# Anchrs vs Distributed Systems Basics

The clearest difference is in-app purchases: Distributed Systems Basics at none against Anchrs's 4. Distributed Systems Basics also leads on iOS requirement (15.1 vs 26.0). On price, ads and device support there is nothing between them.

Both are free to download. Anchrs sells 4 in-app purchases, starting at $4.99 per month. Distributed Systems Basics asks for nothing beyond the download.

## The numbers

| Metric | Anchrs | Distributed Systems Basics |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (4 ratings)](https://appshunter.io/ios/app/anchrs/id6747633811/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 days | — |
| Monetization | Paid | — |
| Size | 34 MB | 38 MB |
| Requires iOS | 26.0 | **15.1** |
| Devices | iPhone, iPad, Mac | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Torrey Payne](https://appshunter.io/developer/1822114627) | [AFTW LLC](https://appshunter.io/developer/1886356149) |

## What reviewers say

### Anchrs

[App page](https://appshunter.io/ios/app/anchrs/id6747633811)

This app assists senior software engineers with interview preparation by offering AI-powered practice for DSA and system design interviews. It helps reduce friction in study routines, allowing for consistent practice even on low-energy days.

**Highlights:** AI interviewer for DSA practice, System design interview simulation, Import Anki decks, AI flashcard generation, Cross-device study workflow, Local or cloud AI options

**Features:** Family Sharing, iMessage stickers, Vision Pro support

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro | $4.99 | per month |
| 50 AI Credits | $1.99 | one-time |
| 200 AI Credits | $5.99 | one-time |
| 500 AI Credits | $9.99 | one-time |


### Distributed Systems Basics

[App page](https://appshunter.io/ios/app/distributed-systems-basics/id6773011947)

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

**In-app purchases:** none


## Frequently asked questions

### Is Anchrs free?

Anchrs is free to download, with in-app purchases available.

### Is Distributed Systems Basics free?

Distributed Systems Basics is free to download, with no in-app purchases.

### Do Anchrs or Distributed Systems Basics have ads?

Neither Anchrs nor Distributed Systems Basics 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.*