# YomiFlash vs Pure Flashcards Subtraction

The clearest difference is price: YomiFlash at Free against Pure Flashcards Subtraction's $0.99. YomiFlash also leads on iOS requirement (7.0 vs 15.6). Pure Flashcards Subtraction's advantage is in-app purchases (none vs 1) and review sentiment (100% vs 67%). On update cadence, ads and device support there is nothing between them.

YomiFlash is free to download; Pure Flashcards Subtraction costs $0.99 up front. YomiFlash sells 1 one-off in-app purchase. Pure Flashcards Subtraction asks for nothing beyond the download.

YomiFlash ships an update every 10 months, Pure Flashcards Subtraction every 12 months. The most recent releases landed on October 16, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | YomiFlash | Pure Flashcards Subtraction |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| Positive reviews | 66.7% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 10 months** | Every 12 months |
| Monetization | **Free with in-app purchases** | Paid |
| Size | 18 MB | 0 MB |
| Requires iOS | **7.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Motoki Nakama](https://appshunter.io/developer/554356896) | [T&T United Inc.](https://appshunter.io/developer/468282934) |

## What reviewers say

### YomiFlash

[App page](https://appshunter.io/ios/app/yomiflash/id554356893)

This app uses flashcards to help children study Japanese vocabulary, including Kanji. It features adjustable flash speeds, sound options, and a large display for words. Categories cover family, body parts, food, creatures, and daily life.

**Highlights:** Japanese words including Kanji, Adjustable flash speed, Large full-screen words, Sound ON/OFF option, Multiple word categories, Easy operation with Panel View

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| No Advertisement | $2.99 | one-time |


### Pure Flashcards Subtraction

[App page](https://appshunter.io/ios/app/pure-flashcards-subtraction/id933588107)

This app offers a focused flashcard experience for learning subtraction facts. It features 126 cards covering various subtraction ranges, presented randomly for repeated practice. Designed for both classroom and home use, it requires no internet or sign-up.

**Highlights:** 126 subtraction flashcards, Random card order, Offline access, No sign-up required, Classroom and home use, Simple two-tap start

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

**In-app purchases:** none


## Frequently asked questions

### Is YomiFlash free?

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

### Is Pure Flashcards Subtraction free?

Pure Flashcards Subtraction costs $0.99, with no in-app purchases.

### Do YomiFlash or Pure Flashcards Subtraction have ads?

Neither YomiFlash nor Pure Flashcards Subtraction shows ads.

### Which is updated more often, YomiFlash or Pure Flashcards Subtraction?

YomiFlash ships an update every 10 months, and Pure Flashcards Subtraction every 12 months. Most recently, YomiFlash was updated on October 16, 2026 and Pure Flashcards Subtraction on October 9, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*