# Yeetcode vs System Design Refresher

The clearest difference is in-app purchases: System Design Refresher at none against Yeetcode's 3. Yeetcode's advantage is update cadence (fortnightly vs monthly) and iOS requirement (15.0 vs 26.2). On price, ads and device support there is nothing between them.

Both are free to download. Yeetcode sells 3 in-app purchases, starting at $6.99 per month. System Design Refresher asks for nothing beyond the download.

Yeetcode ships an update fortnightly, System Design Refresher monthly. The most recent releases landed on September 10, 2026 and September 12, 2026 respectively.

## The numbers

| Metric | Yeetcode | System Design Refresher |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/yeetcode-dsa-and-system-design/id6753661560/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 60.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Fortnightly** | Monthly |
| Monetization | Freemium | — |
| Size | 66 MB | 18 MB |
| Requires iOS | **15.0** | 26.2 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Pinecone Software, LLC (NC)](https://appshunter.io/developer/1483875560) | [Saurabh Sharma](https://appshunter.io/developer/1883599017) |

## What reviewers say

### Yeetcode

[App page](https://appshunter.io/ios/app/yeetcode-dsa-and-system-design/id6753661560)

Master coding and system design interview questions through engaging multiple-choice quizzes. Learn patterns and build intuition for technical interviews on the go, without needing an IDE. Offers step-by-step breakdowns and progress tracking.

**Highlights:** Multiple-choice coding quizzes, System design interview practice, Step-by-step problem breakdowns, Progress tracking across devices, Curated popular study lists, 14 programming languages supported

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium | $6.99 | per month |
| Premium | $49.99 | per year |
| Premium | $69.99 | one-time |


### System Design Refresher

[App page](https://appshunter.io/ios/app/system-design-refresher/id6760277935)

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

**In-app purchases:** none


## Frequently asked questions

### Is Yeetcode free?

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

### Is System Design Refresher free?

System Design Refresher is free to download, with no in-app purchases.

### Do Yeetcode or System Design Refresher have ads?

Neither Yeetcode nor System Design Refresher shows ads.

### Which is updated more often, Yeetcode or System Design Refresher?

Yeetcode ships an update fortnightly, and System Design Refresher monthly. Most recently, Yeetcode was updated on September 10, 2026 and System Design Refresher on September 12, 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.*