# Yeetcode vs SD Primer

The clearest difference is update cadence: SD Primer at every 5 days against Yeetcode's fortnightly. Yeetcode's advantage is iOS requirement (15.0 vs 17.0). On price, ads, in-app purchases 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 and SD Primer sells 2 in-app purchases, starting at $9.99 per month. Whichever you choose, the download price is not the number that matters.

Yeetcode ships an update fortnightly, SD Primer every 5 days. The most recent releases landed on September 29, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | Yeetcode | SD Primer |
| --- | --- | --- |
| 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 | Yes |
| Ads | No | No |
| Update frequency | Fortnightly | **Every 5 days** |
| Monetization | Freemium | — |
| Size | 66 MB | 20 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Pinecone Software, LLC (NC)](https://appshunter.io/developer/1483875560) | [Ernesto Hilvano](https://appshunter.io/developer/1740292069) |

## 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 |


### SD Primer

[App page](https://appshunter.io/ios/app/sd-primer/id6758010557)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| SDPrimer Pro | $9.99 | per month |
| SDPrimer Pro | $99.99 | per year |


## Frequently asked questions

### Is Yeetcode free?

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

### Is SD Primer free?

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

### Do Yeetcode or SD Primer have ads?

Neither Yeetcode nor SD Primer shows ads.

### Which is updated more often, Yeetcode or SD Primer?

Yeetcode ships an update fortnightly, and SD Primer every 5 days. Most recently, Yeetcode was updated on September 29, 2026 and SD Primer on October 1, 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.*