# Convus vs LeetCard

The clearest difference is in-app purchases: Convus at none against LeetCard's 3. Convus also leads on ads (none vs shown) and device support (4 vs 1). LeetCard's advantage is update cadence (every 2 days vs every 6 days). 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. Convus asks for nothing beyond the download.

Convus ships an update every 6 days, LeetCard every 2 days. The most recent releases landed on September 23, 2026 and September 25, 2026 respectively.

## The numbers

| Metric | Convus | LeetCard |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.4 (75 ratings)](https://appshunter.io/ios/app/leetcard-coding-flashcards/id6478087443/reviews)** |
| Number of ratings | — | **75** |
| Positive reviews | — | 53.8% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 6 days | **Every 2 days** |
| Monetization | — | Free with in-app purchases |
| Size | 1 MB | 124 MB |
| Requires iOS | **15.0** | 16.4 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Seth Herr](https://appshunter.io/developer/1675802744) | [Kubicle LLC](https://appshunter.io/developer/1679797468) |

## What reviewers say

### Convus

[App page](https://appshunter.io/ios/app/convus/id6446099805)

**Features:** Safari Extension

**In-app purchases:** none


### 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 |


## Frequently asked questions

### Is Convus free?

Convus is free to download, with no in-app purchases.

### Is LeetCard free?

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

### Do Convus or LeetCard have ads?

LeetCard shows ads; Convus does not.

### Which is updated more often, Convus or LeetCard?

Convus ships an update every 6 days, and LeetCard every 2 days. Most recently, Convus was updated on September 23, 2026 and LeetCard on September 25, 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.*