# Flashcard Lab vs Kotora

The clearest difference is iOS requirement: Flashcard Lab at 15.0 against Kotora's 26.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Flashcard Lab sells 2 one-off in-app purchases and Kotora sells 2 in-app purchases, starting at $8.99 per month. Whichever you choose, the download price is not the number that matters.

Flashcard Lab ships an update every 2 weeks, Kotora every 3 weeks. The most recent releases landed on August 22, 2026 and September 9, 2026 respectively.

## The numbers

| Metric | Flashcard Lab | Kotora |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (5 ratings)](https://appshunter.io/ios/app/flashcard-lab/id6469375646/reviews)** | — |
| Number of ratings | **5** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 3 weeks |
| Monetization | Free with in-app purchases | — |
| Size | 35 MB | 102 MB |
| Requires iOS | **15.0** | 26.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Tidis Ventures LLC](https://appshunter.io/developer/1711852736) | [NORIICHI TSUMAGARI](https://appshunter.io/developer/1883055868) |

## What reviewers say

### Flashcard Lab

[App page](https://appshunter.io/ios/app/flashcard-lab/id6469375646)

Transform your Google Sheets into interactive flashcards for effective studying. Customize your learning experience with randomized testing, spaced repetition, and progress tracking. Ideal for exams, languages, and any subject you need to master.

**Highlights:** Study with randomized virtual flashcards, Spaced repetition study mode, Reverse flashcard study mode, Track progress with test results, Create custom study lists, Add synonyms and mnemonics, Add images to flashcards (with add-on)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Flashcard Lab Pro | $17.99 | one-time |
| Flashcard Lab Elite | $19.99 | one-time |


### Kotora

[App page](https://appshunter.io/ios/app/kotora/id6760188804)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Monthly | $8.99 | per month |
| Premium Yearly | $79.99 | per year |


## Frequently asked questions

### Is Flashcard Lab free?

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

### Is Kotora free?

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

### Do Flashcard Lab or Kotora have ads?

Neither Flashcard Lab nor Kotora shows ads.

### Which is updated more often, Flashcard Lab or Kotora?

Flashcard Lab ships an update every 2 weeks, and Kotora every 3 weeks. Most recently, Flashcard Lab was updated on August 22, 2026 and Kotora on September 9, 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.*