# LeetCard vs Zetamac Arithmetic Practice

The clearest difference is in-app purchases: Zetamac Arithmetic Practice at none against LeetCard's 3. Zetamac Arithmetic Practice also leads on ads (none vs shown) and review sentiment (83% vs 50%). LeetCard's advantage is ratings volume (83 vs 19). On price, update cadence, device support 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. Zetamac Arithmetic Practice asks for nothing beyond the download.

Zetamac Arithmetic Practice holds the better App Store score, 4.7 against 4.4. Both are backed by a comparable volume of ratings — 83 and 19 respectively. Written reviews point the same way: 50% of LeetCard's written reviews are positive against 83% of Zetamac Arithmetic Practice's.

LeetCard ships an update every 2 days, Zetamac Arithmetic Practice daily. The most recent releases landed on October 25, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | LeetCard | Zetamac Arithmetic Practice |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.4 (83 ratings)](https://appshunter.io/ios/app/leetcard-coding-flashcards/id6478087443/reviews) | **[4.7 (19 ratings)](https://appshunter.io/ios/app/zetamac-arithmetic-practice/id6737153617/reviews)** |
| Number of ratings | **83** | 19 |
| Positive reviews | 50.0% of reviews | **83.3% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 2 days | **Daily** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 124 MB | 1 MB |
| Requires iOS | **16.4** | 17.5 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Kubicle LLC](https://appshunter.io/developer/1679797468) | [Joseph Ma](https://appshunter.io/developer/1774979062) |

## 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 |


### Zetamac Arithmetic Practice

[App page](https://appshunter.io/ios/app/zetamac-arithmetic-practice/id6737153617)

This app offers mental math practice tailored for quantitative finance professionals. It focuses on improving calculation speed and accuracy for complex numerical problems.

**Highlights:** Mental math practice, Quantitative finance focus, Calculation speed improvement, Accuracy enhancement, Numerical problem solving

**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 Zetamac Arithmetic Practice free?

Zetamac Arithmetic Practice is free to download, with no in-app purchases.

### Which has better reviews, LeetCard or Zetamac Arithmetic Practice?

Zetamac Arithmetic Practice is rated higher. LeetCard averages 4.4 out of 5 from 83 ratings, while Zetamac Arithmetic Practice averages 4.7 from 19 ratings.

### Do LeetCard or Zetamac Arithmetic Practice have ads?

LeetCard shows ads; Zetamac Arithmetic Practice does not.

### Which is updated more often, LeetCard or Zetamac Arithmetic Practice?

LeetCard ships an update every 2 days, and Zetamac Arithmetic Practice daily. Most recently, LeetCard was updated on October 25, 2026 and Zetamac Arithmetic Practice on October 30, 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.*