# Stellar Logistic vs Koppa

The clearest difference is in-app purchases: Stellar Logistic at none against Koppa's 16. Stellar Logistic also leads on iOS requirement (13.0 vs 15.0). Koppa's advantage is update cadence (every 5 days vs every 9 months). On price, 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. Stellar Logistic asks for nothing beyond the download.

Stellar Logistic ships an update every 9 months, Koppa every 5 days. The most recent releases landed on September 8, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | Stellar Logistic | Koppa |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.9 (325 ratings)](https://appshunter.io/ios/app/koppa-learn-korean-and-speak/id6739190815/reviews)** |
| Number of ratings | — | **325** |
| Positive reviews | — | 88.9% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 9 months | **Every 5 days** |
| Monetization | — | Free with in-app purchases |
| Size | 28 MB | 67 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Tech Circles Sdn Bhd](https://appshunter.io/developer/1601571408) | [Do Yeong Tak](https://appshunter.io/developer/1504016774) |

## What reviewers say

### Stellar Logistic

[App page](https://appshunter.io/ios/app/stellar-logistic/id6444673101)

**Features:** macOS Compatibility

**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 Stellar Logistic free?

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

### Is Koppa free?

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

### Do Stellar Logistic or Koppa have ads?

Neither Stellar Logistic nor Koppa shows ads.

### Which is updated more often, Stellar Logistic or Koppa?

Stellar Logistic ships an update every 9 months, and Koppa every 5 days. Most recently, Stellar Logistic was updated on September 8, 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.*