# LeetCard vs kaado.io

The clearest difference is ads: kaado.io at none against LeetCard's shown. LeetCard's advantage is update cadence (every 2 days vs every 5 days). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. LeetCard sells 2 in-app purchases, starting at $3.99 per month and kaado.io sells 3 in-app purchases, starting at $5.99 per month. Whichever you choose, the download price is not the number that matters.

LeetCard ships an update every 2 days, kaado.io every 5 days. The most recent releases landed on November 4, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | LeetCard | kaado.io |
| --- | --- | --- |
| 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 | Yes |
| Ads | Yes | **No** |
| Update frequency | **Every 2 days** | Every 5 days |
| Monetization | Free with in-app purchases | — |
| Size | 124 MB | 64 MB |
| Requires iOS | 16.4 | 16.4 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 12+ |
| Developer | [Kubicle LLC](https://appshunter.io/developer/1679797468) | [RentAHuman.ai](https://appshunter.io/developer/6797603213) |

## 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 (2)**

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


### kaado.io

[App page](https://appshunter.io/ios/app/kaadoio/id6805700246)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Nihongo Feed Pro Monthly | $5.99 | per month |
| Nihongo Feed Pro Annual | $36.00 | per year |
| Kaado Lifetime Access | $100.00 | one-time |


## Frequently asked questions

### Is LeetCard free?

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

### Is kaado.io free?

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

### Do LeetCard or kaado.io have ads?

LeetCard shows ads; kaado.io does not.

### Which is updated more often, LeetCard or kaado.io?

LeetCard ships an update every 2 days, and kaado.io every 5 days. Most recently, LeetCard was updated on November 4, 2026 and kaado.io on October 31, 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.*