# Systematic FYI vs Yeetcode

The clearest difference is update cadence: Systematic FYI at every 5 days against Yeetcode's fortnightly. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Systematic FYI sells 1 in-app purchase, starting at $3.99 per month and Yeetcode sells 3 in-app purchases, starting at $6.99 per month. Whichever you choose, the download price is not the number that matters.

Systematic FYI ships an update every 5 days, Yeetcode fortnightly. The most recent releases landed on September 20, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | Systematic FYI | Yeetcode |
| --- | --- | --- |
| 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 | **Every 5 days** | Fortnightly |
| Monetization | — | Freemium |
| Size | 30 MB | 66 MB |
| Requires iOS | 15.1 | **15.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [William Prin](https://appshunter.io/developer/1584585988) | [Pinecone Software, LLC (NC)](https://appshunter.io/developer/1483875560) |

## What reviewers say

### Systematic FYI

[App page](https://appshunter.io/ios/app/systematic-fyi/id6747363270)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Systematic Premium | $3.99 | per month |


### 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 |


## Frequently asked questions

### Is Systematic FYI free?

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

### Is Yeetcode free?

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

### Do Systematic FYI or Yeetcode have ads?

Neither Systematic FYI nor Yeetcode shows ads.

### Which is updated more often, Systematic FYI or Yeetcode?

Systematic FYI ships an update every 5 days, and Yeetcode fortnightly. Most recently, Systematic FYI was updated on September 20, 2026 and Yeetcode on September 10, 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.*