# LeetCard vs SPARK Developer Exam Prep

The clearest difference is in-app purchases: SPARK Developer Exam Prep at none against LeetCard's 3. SPARK Developer Exam Prep also leads on ads (none vs shown) and device support (3 vs 1). LeetCard's advantage is update cadence (every 2 days vs every 4 months). On price and iOS requirement there is nothing between them.

Both are free to download. LeetCard sells 3 in-app purchases, starting at $3.99 per month. SPARK Developer Exam Prep asks for nothing beyond the download.

LeetCard ships an update every 2 days, SPARK Developer Exam Prep every 4 months. The most recent releases landed on October 25, 2026 and October 23, 2026 respectively.

## The numbers

| Metric | LeetCard | SPARK Developer Exam Prep |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (83 ratings)](https://appshunter.io/ios/app/leetcard-coding-flashcards/id6478087443/reviews)** | — |
| Number of ratings | **83** | — |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 2 days** | Every 4 months |
| Monetization | Free with in-app purchases | — |
| Size | 124 MB | 27 MB |
| Requires iOS | 16.4 | **15.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Kubicle LLC](https://appshunter.io/developer/1679797468) | [Davy Raitt](https://appshunter.io/developer/1795318281) |

## What reviewers say

### LeetCard

[App page](https://appshunter.io/ios/app/leetcard-coding-flashcards/id6478087443)

Prepare for coding interviews with AI-powered flashcards and adaptive learning. Master data structures, algorithms, and coding patterns with personalized plans and intelligent hints. Track your progress with detailed analytics to identify weak areas and stay motivated.

**Highlights:** AI-powered hints, Personalized study plans, Smart flashcards, Clean organization, Personalized dashboard, Detailed analytics

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| LeetCard Pro | $3.99 | per month |
| LeetCard Pro | $24.99 | per year |
| LeetCard Pro | $39.99 | one-time |


### SPARK Developer Exam Prep

[App page](https://appshunter.io/ios/app/spark-developer-exam-prep/id6758696051)

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

**In-app purchases:** none


## Frequently asked questions

### Is LeetCard free?

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

### Is SPARK Developer Exam Prep free?

SPARK Developer Exam Prep is free to download, with no in-app purchases.

### Do LeetCard or SPARK Developer Exam Prep have ads?

LeetCard shows ads; SPARK Developer Exam Prep does not.

### Which is updated more often, LeetCard or SPARK Developer Exam Prep?

LeetCard ships an update every 2 days, and SPARK Developer Exam Prep every 4 months. Most recently, LeetCard was updated on October 25, 2026 and SPARK Developer Exam Prep on October 23, 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.*