# Studymini The Note X Flexcil vs Koppa

The clearest difference is in-app purchases: Studymini The Note X Flexcil at none against Koppa's 16. Studymini The Note X Flexcil also leads on review sentiment (100% vs 89%) and iOS requirement (13.0 vs 15.0). Koppa's advantage is update cadence (every 5 days vs every 2 months) and ratings volume (325 vs 1). On price, rating, ads and device support there is nothing between them.

Both are free to download. Koppa sells 14 in-app purchases, starting at $2.99 per 7 days. Studymini The Note X Flexcil asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for Studymini The Note X Flexcil against 4.9 for Koppa. That said, the two scores are not equally well evidenced: Koppa has 325 ratings behind it against 1, so its average is the more settled of the two. Written reviews are what separate them: 100% of Studymini The Note X Flexcil's written reviews are positive against 89% of Koppa's.

Studymini The Note X Flexcil ships an update every 2 months, Koppa every 5 days. The most recent releases landed on September 9, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | Studymini The Note X Flexcil | Koppa |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/studymini-the-note-x-flexcil/id1590259355/reviews)** | [4.9 (325 ratings)](https://appshunter.io/ios/app/koppa-learn-korean-and-speak/id6739190815/reviews) |
| Number of ratings | 1 | **325** |
| Positive reviews | **100.0% of reviews** | 88.9% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 5 days** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 178 MB | 67 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Flexcil Inc.](https://appshunter.io/developer/1090873688) | [Do Yeong Tak](https://appshunter.io/developer/1504016774) |

## What reviewers say

### Studymini The Note X Flexcil

[App page](https://appshunter.io/ios/app/studymini-the-note-x-flexcil/id1590259355)

This app combines digital learning tools with a robust note-taking experience. Access video lectures, highlight text, and jot down notes all in one place. It offers 13 languages, with Korean available for free.

**Highlights:** 13 languages offered, Free Korean language courses, Video lecture streaming, Digital textbook integration, Advanced note-taking tools, Split-view and side-view modes, Cross-device note syncing

**In-app purchases:** none


### Koppa

[App page](https://appshunter.io/ios/app/koppa-learn-korean-and-speak/id6739190815)

Master Korean through interactive conversation practice and pronunciation feedback. Learn vocabulary and phrases, and improve writing skills by tracing Hangul. Build confidence for real-life speaking situations with daily, focused lessons.

**Highlights:** Real-life conversation practice, Speaking and pronunciation feedback, Vocabulary and phrase learning, Hangul writing practice, Daily fluency building

**In-app purchases (14)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium – 1 Week | $2.99 | per 7 days |
| Premium - 1 Month | $2.99 | per month |
| Premium - 1 Month | $4.99 | per month |
| Premium - 1 Month | $7.99 | per month |
| Premium - 1 Month | $14.99 | per month |
| Premium - 1 Year | $29.99 | per year |
| Premium - 1 Year | $39.99 | per year |
| Premium - 1 Year | $59.99 | per year |
| Premium - 1 Year | $69.99 | per year |
| Premium - 1 Year | $79.99 | per year |
| Premium - 1 Year | $129.00 | per year |
| 30 Minutes | $20.99 | one-time |
| Podo 200 | $24.99 | one-time |
| Membership - Lifetime | $299.00 | one-time |


## Frequently asked questions

### Is Studymini The Note X Flexcil free?

Studymini The Note X Flexcil is free to download, with no in-app purchases.

### Is Koppa free?

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

### Which has better reviews, Studymini The Note X Flexcil or Koppa?

Studymini The Note X Flexcil is rated higher. Studymini The Note X Flexcil averages 5.0 out of 5 from 1 ratings, while Koppa averages 4.9 from 325 ratings.

### Do Studymini The Note X Flexcil or Koppa have ads?

Neither Studymini The Note X Flexcil nor Koppa shows ads.

### Which is updated more often, Studymini The Note X Flexcil or Koppa?

Studymini The Note X Flexcil ships an update every 2 months, and Koppa every 5 days. Most recently, Studymini The Note X Flexcil was updated on September 9, 2026 and Koppa 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.*