# YAFCA vs Koki FlashCard

The clearest difference is in-app purchases: YAFCA at none against Koki FlashCard's 14. YAFCA also leads on ads (none vs shown). Koki FlashCard's advantage is update cadence (every 9 days vs every 4 months). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Koki FlashCard sells 14 in-app purchases, starting at $2.99 per month. YAFCA asks for nothing beyond the download.

YAFCA ships an update every 4 months, Koki FlashCard every 9 days. The most recent releases landed on February 7, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | YAFCA | Koki FlashCard |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.8 (317 ratings)](https://appshunter.io/ios/app/koki-flashcard/id6451835020/reviews)** |
| Number of ratings | — | **317** |
| Positive reviews | — | 85.3% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 4 months | **Every 9 days** |
| Monetization | — | Free with in-app purchases |
| Size | 4 MB | 94 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 12+ |
| Developer | [Anzhela Baroyan](https://appshunter.io/developer/1526016553) | [KOKI SOFTWARE](https://appshunter.io/developer/1858441233) |

## What reviewers say

### YAFCA

[App page](https://appshunter.io/ios/app/yafca/id1637674445)

**Features:** macOS Compatibility

**In-app purchases:** none


### Koki FlashCard

[App page](https://appshunter.io/ios/app/koki-flashcard/id6451835020)

Master vocabulary with a smart, spaced repetition system. This multilingual flashcard app aids long-term memory retention through personalized review schedules, multimedia content, and custom card creation. Study languages effectively for exams or daily communication.

**Highlights:** Spaced Repetition System (SRS), Ready-to-use vocabulary decks, Multimedia flashcards (images, audio, examples), Custom flashcard creation, Personalized review schedules, Offline study mode, Cross-device synchronization

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

**In-app purchases (14)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Subscription monthly | $2.99 | per month |
| Subscription Anki all package | $19.99 | per year |
| Buy 500 Points | $2.99 | one-time |
| TOEIC 600 Words Special Offer | $4.99 | one-time |
| 1000 Basic English Words | $4.99 | one-time |
| IELTS Vocabulary Discount | $4.99 | one-time |
| English Daily Routine | $4.99 | one-time |
| Phrases for Basic Communicate | $4.99 | one-time |
| Anki Minnano Nihongo discount | $8.99 | one-time |
| English - IELTS Vocabulary | $9.99 | one-time |
| 600 TOEIC words | $9.99 | one-time |
| Japanese - Minnano Nihongo | $12.99 | one-time |
| Koki Flashcards Lifetime Discount | $59.99 | one-time |
| Koki Flashcards Lifetime | $79.99 | one-time |


## Frequently asked questions

### Is YAFCA free?

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

### Is Koki FlashCard free?

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

### Do YAFCA or Koki FlashCard have ads?

Koki FlashCard shows ads; YAFCA does not.

### Which is updated more often, YAFCA or Koki FlashCard?

YAFCA ships an update every 4 months, and Koki FlashCard every 9 days. Most recently, YAFCA was updated on February 7, 2026 and Koki FlashCard on September 23, 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.*