# Flashcards by NKO vs Interpretrain

The clearest difference is rating: Flashcards by NKO at 4.9 against Interpretrain's 4.4. Flashcards by NKO also leads on ratings volume (2K vs 11) and update cadence (every 4 weeks vs every 2 months). Interpretrain's advantage is in-app purchases (none vs 13) and iOS requirement (13.0 vs 17). On price, review sentiment, ads and device support there is nothing between them.

Both are free to download. Flashcards by NKO sells 13 in-app purchases, starting at $1.99 per month. Interpretrain asks for nothing beyond the download.

Flashcards by NKO holds the better App Store score, 4.9 against 4.4. That said, the two scores are not equally well evidenced: Flashcards by NKO has 2K ratings behind it against 11, so its average is the more settled of the two. Written reviews complicate that: 94% of Flashcards by NKO's written reviews are positive against 100% of Interpretrain's, so the app with the better star average is not the one people write more warmly about.

Flashcards by NKO ships an update every 4 weeks, Interpretrain every 2 months. The most recent releases landed on September 22, 2026 and June 3, 2026 respectively.

## The numbers

| Metric | Flashcards by NKO | Interpretrain |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (2K ratings)](https://appshunter.io/ios/app/flashcards-by-nko-flash-cards/id478986342/reviews)** | [4.4 (11 ratings)](https://appshunter.io/ios/app/interpretrain/id1497631411/reviews) |
| Number of ratings | **2K** | 11 |
| Positive reviews | 93.7% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 4 weeks** | Every 2 months |
| Monetization | Free with in-app purchases | **Free** |
| Size | 84 MB | 21 MB |
| Requires iOS | 17 | **13.0** |
| Devices | iPhone, iPad, Apple Watch | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [NKO Ventures, LLC](https://appshunter.io/developer/466775889) | [Interpretrain, LLC](https://appshunter.io/developer/1488572979) |

## What reviewers say

### Flashcards by NKO

[App page](https://appshunter.io/ios/app/flashcards-by-nko-flash-cards/id478986342)

Create and share rich flashcards with images, or download millions from a vast library. Engage with study games and a Spaced Repetition System to enhance learning and track progress.

**Highlights:** Create rich text flashcards with images, Download millions of pre-made flashcards, Engaging study and testing games, Spaced Repetition System (SRS), Class management tools for teachers, Share decks via folders, email, or iTunes, Offline text-to-speech support

**Features:** Apple Watch app, Vision Pro support

**In-app purchases (13)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Individual Edition | $1.99 | per month |
| Individual Edition | $14.99 | per year |
| Abstract | Free | one-time |
| Cats | Free | one-time |
| Spring | Free | one-time |
| Winter | $0.99 | one-time |
| Vintage | $2.99 | one-time |
| Back to School | $2.99 | one-time |
| Server Space | $19.99 | one-time |
| Teacher Pro 100 (for 3 months) | $39.99 | one-time |
| Individual Edition | $99.99 | one-time |
| Teacher Pro 100 | $99.99 | one-time |
| Teacher Pro | $199.99 | one-time |


### Interpretrain

[App page](https://appshunter.io/ios/app/interpretrain/id1497631411)

This app simplifies interpreter training with dual-channel play and record technology. It allows users to save, organize, and objectively assess their performance with numerical scores and certificates. Peer feedback and offline study options are also available.

**Highlights:** Dual-channel play & record, Interpreter Training Cloud storage, Objective performance assessment, Progress tracking & certificates, Peer feedback sharing, Offline study mode, Automated study reminders

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

**In-app purchases:** none


## Frequently asked questions

### Is Flashcards by NKO free?

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

### Is Interpretrain free?

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

### Which has better reviews, Flashcards by NKO or Interpretrain?

Flashcards by NKO is rated higher. Flashcards by NKO averages 4.9 out of 5 from 2K ratings, while Interpretrain averages 4.4 from 11 ratings.

### Do Flashcards by NKO or Interpretrain have ads?

Neither Flashcards by NKO nor Interpretrain shows ads.

### Which is updated more often, Flashcards by NKO or Interpretrain?

Flashcards by NKO ships an update every 4 weeks, and Interpretrain every 2 months. Most recently, Flashcards by NKO was updated on September 22, 2026 and Interpretrain on June 3, 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.*