# LeapingCard vs Duck Timer

The clearest difference is in-app purchases: Duck Timer at none against LeapingCard's 1. On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. LeapingCard sells 1 one-off in-app purchase. Duck Timer asks for nothing beyond the download.

## The numbers

| Metric | LeapingCard | Duck Timer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/leapingcard-ankiflashcard/id6526464816/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 85.7% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 10 days | — |
| Monetization | Freemium | — |
| Size | 19 MB | 1 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [长根 石](https://appshunter.io/developer/1716889535) | [Arisa Nakanam](https://appshunter.io/developer/1806728292) |

## What reviewers say

### LeapingCard

[App page](https://appshunter.io/ios/app/leapingcard-ankiflashcard/id6526464816)

Organize and review notes by creating flashcards with prompts and keywords. This app uses the forgetting curve to optimize review sequences for better memory retention. It supports rich media, document scanning, and seamless iCloud backup across devices.

**Highlights:** Create and categorize card collections, Optimize reviews using the forgetting curve, Seamless iCloud sync and backup, Rich media support (images, video, audio), Document scanning and text recognition, Customizable text options and keyboard shortcuts

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Lifetime | $6.99 | one-time |


### Duck Timer

[App page](https://appshunter.io/ios/app/duck-timer/id6797950584)

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

**In-app purchases:** none


## Frequently asked questions

### Is LeapingCard free?

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

### Is Duck Timer free?

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

### Do LeapingCard or Duck Timer have ads?

Neither LeapingCard nor Duck Timer shows ads.

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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.*