# Koki Flashcards vs CREISS

The clearest difference is in-app purchases: CREISS at none against Koki Flashcards's 10. CREISS also leads on ads (none vs shown). Koki Flashcards's advantage is update cadence (every 10 days vs monthly). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Koki Flashcards sells 10 in-app purchases, starting at $2.99 per month. CREISS asks for nothing beyond the download.

Koki Flashcards ships an update every 10 days, CREISS monthly. The most recent releases landed on November 7, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Koki Flashcards | CREISS |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (347 ratings)](https://appshunter.io/ios/app/koki-flashcards-memorize/id6451835020/reviews)** | — |
| Number of ratings | **347** | — |
| Positive reviews | 86.1% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 10 days** | Monthly |
| Monetization | Free with in-app purchases | — |
| Size | 84 MB | 64 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 4+ |
| Developer | [KOKI SOFTWARE](https://appshunter.io/developer/1858441233) | [NEWTON CONSULTORIA I-FORMACION S.C](https://appshunter.io/developer/1678127522) |

## What reviewers say

### Koki Flashcards

[App page](https://appshunter.io/ios/app/koki-flashcards-memorize/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 (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Subscription monthly | $2.99 | per month |
| Subscription Anki all package | $17.99 | per year |
| Buy 500 Points | $2.99 | 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 |
| English - IELTS Vocabulary | $9.99 | one-time |
| Koki Flashcards Lifetime Discount | $59.99 | one-time |
| Koki Flashcards Lifetime | $79.99 | one-time |


### CREISS

[App page](https://appshunter.io/ios/app/creiss/id6761411105)

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

**In-app purchases:** none


## Frequently asked questions

### Is Koki Flashcards free?

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

### Is CREISS free?

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

### Do Koki Flashcards or CREISS have ads?

Koki Flashcards shows ads; CREISS does not.

### Which is updated more often, Koki Flashcards or CREISS?

Koki Flashcards ships an update every 10 days, and CREISS monthly. Most recently, Koki Flashcards was updated on November 7, 2026 and CREISS 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.*