# Koki Flashcards vs LockToLearn

The clearest difference is ads: LockToLearn at none against Koki Flashcards's shown. Koki Flashcards's advantage is update cadence (every 9 days vs every 2 months) and device support (3 vs 1). On price, in-app purchases 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 and LockToLearn sells 5 in-app purchases, starting at $5.99 per month. Whichever you choose, the download price is not the number that matters.

Koki Flashcards ships an update every 9 days, LockToLearn every 2 months. The most recent releases landed on November 3, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Koki Flashcards | LockToLearn |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (345 ratings)](https://appshunter.io/ios/app/koki-flashcards-srs-study/id6451835020/reviews)** | — |
| Number of ratings | **345** | — |
| Positive reviews | 85.7% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | **Every 9 days** | Every 2 months |
| Monetization | Free with in-app purchases | — |
| Size | 94 MB | 42 MB |
| Requires iOS | **15.0** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 12+ | 4+ |
| Developer | [KOKI SOFTWARE](https://appshunter.io/developer/1858441233) | [Koki Kawano](https://appshunter.io/developer/6787089901) |

## What reviewers say

### Koki Flashcards

[App page](https://appshunter.io/ios/app/koki-flashcards-srs-study/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 | $19.99 | 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 |


### LockToLearn

[App page](https://appshunter.io/ios/app/locktolearn-flashcards-and-lock/id6787089899)

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium (Monthly) | $5.99 | per month |
| Premium (Yearly) | $39.99 | per year |
| Emergency Key x5 | $14.99 | one-time |
| Emergency Key x10 | $24.99 | one-time |
| Emergency Key x30 | $59.99 | one-time |


## Frequently asked questions

### Is Koki Flashcards free?

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

### Is LockToLearn free?

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

### Do Koki Flashcards or LockToLearn have ads?

Koki Flashcards shows ads; LockToLearn does not.

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

Koki Flashcards ships an update every 9 days, and LockToLearn every 2 months. Most recently, Koki Flashcards was updated on November 3, 2026 and LockToLearn on October 28, 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.*