# FlashCards vs A単

The clearest difference is in-app purchases: A単 at none against FlashCards's 1. A単 also leads on ads (none vs shown). FlashCards's advantage is update cadence (fortnightly vs every 12 months). On price, device support and iOS requirement there is nothing between them.

Both are free to download. FlashCards sells 1 one-off in-app purchase. A単 asks for nothing beyond the download.

FlashCards ships an update fortnightly, A単 every 12 months. The most recent releases landed on October 17, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | FlashCards | A単 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (48 ratings)](https://appshunter.io/ios/app/flashcards-study-flash-cards/id1462174312/reviews)** | — |
| Number of ratings | **48** | — |
| Positive reviews | 82.8% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Fortnightly** | Every 12 months |
| Monetization | Free with in-app purchases | — |
| Size | 31 MB | 18 MB |
| Requires iOS | 12.0 | **11.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Toshiki Motomura](https://appshunter.io/developer/1462174311) | [Jazz Soft, Inc.](https://appshunter.io/developer/1439040352) |

## What reviewers say

### FlashCards

[App page](https://appshunter.io/ios/app/flashcards-study-flash-cards/id1462174312)

Create, learn, and share digital flashcards for effective studying. Optimize your learning with spaced repetition based on the forgetting curve. Ideal for subjects like languages, history, and science, from school tests to standardized exams.

**Highlights:** Create unlimited flashcards and learning sets, Spaced repetition based on forgetting curve, Share learning sets with other users, Import learning sets from text files, Test modes with swiping and random order, Supplementary memos on cards

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Upgrade Flashcards | $3.99 | one-time |


### A単

[App page](https://appshunter.io/ios/app/a/id1493717408)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is FlashCards free?

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

### Is A単 free?

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

### Do FlashCards or A単 have ads?

FlashCards shows ads; A単 does not.

### Which is updated more often, FlashCards or A単?

FlashCards ships an update fortnightly, and A単 every 12 months. Most recently, FlashCards was updated on October 17, 2026 and A単 on October 7, 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.*