# Zen SmartLearn vs Eps Korea Plus

The clearest difference is in-app purchases: Zen SmartLearn at none against Eps Korea Plus's 3. Zen SmartLearn also leads on iOS requirement (13.6 vs 15.0). Eps Korea Plus's advantage is update cadence (fortnightly vs every 8 months). On price, ads and device support there is nothing between them.

Both are free to download. Eps Korea Plus sells 3 in-app purchases, starting at $6.99 per month. Zen SmartLearn asks for nothing beyond the download.

Zen SmartLearn ships an update every 8 months, Eps Korea Plus fortnightly. The most recent releases landed on October 14, 2026 and October 21, 2026 respectively.

## The numbers

| Metric | Zen SmartLearn | Eps Korea Plus |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 8 months | **Fortnightly** |
| Size | 138 MB | 129 MB |
| Requires iOS | **13.6** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [CONICLE COMPANY LIMITED](https://appshunter.io/developer/979282578) | [Woraphon Paputdee](https://appshunter.io/developer/1859541079) |

## What reviewers say

### Zen SmartLearn

[App page](https://appshunter.io/ios/app/zen-smartlearn/id1560077496)

**Features:** macOS Compatibility

**In-app purchases:** none


### Eps Korea Plus

[App page](https://appshunter.io/ios/app/eps-korea-plus/id6756251032)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| EPS Premium (1 Month) | $6.99 | per month |
| Premium รายปี (1 Year) | $12.99 | per year |
| Premium ตลอดชีพ! | $9.99 | one-time |


## Frequently asked questions

### Is Zen SmartLearn free?

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

### Is Eps Korea Plus free?

Eps Korea Plus is free to download, with in-app purchases available.

### Do Zen SmartLearn or Eps Korea Plus have ads?

Neither Zen SmartLearn nor Eps Korea Plus shows ads.

### Which is updated more often, Zen SmartLearn or Eps Korea Plus?

Zen SmartLearn ships an update every 8 months, and Eps Korea Plus fortnightly. Most recently, Zen SmartLearn was updated on October 14, 2026 and Eps Korea Plus on October 21, 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.*