# EBS 초등 vs 똑서

The clearest difference is in-app purchases: EBS 초등 at none against 똑서's 3. EBS 초등 also leads on ratings volume (27 vs 4). 똑서's advantage is update cadence (every 3 weeks vs every 2 months). On price, rating, review sentiment and ads there is nothing between them.

Both are free to download. 똑서 sells 3 in-app purchases, starting at $6.99 per month. EBS 초등 asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 2.9 for EBS 초등 against 3.0 for 똑서. That said, the two scores are not equally well evidenced: EBS 초등 has 27 ratings behind it against 4, so its average is the more settled of the two. Written reviews are what separate them: 82% of EBS 초등's written reviews are positive against 84% of 똑서's.

EBS 초등 ships an update every 2 months, 똑서 every 3 weeks. The most recent releases landed on November 6, 2026 and November 8, 2026 respectively.

## The numbers

| Metric | EBS 초등 | 똑서 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.9 (27 ratings)](https://appshunter.io/ios/app/ebs/id950938690/reviews) | **[3.0 (4 ratings)](https://appshunter.io/ios/app/id6738773290/reviews)** |
| Number of ratings | **27** | 4 |
| Positive reviews | 82.0% of reviews | **84.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Monetization | **Free** | Freemium |
| Size | 190 MB | 104 MB |
| Requires iOS | **15.0** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [EBS(한국교육방송공사)](https://appshunter.io/developer/704213053) | [주식회사 노틸러스](https://appshunter.io/developer/1723483238) |

## What reviewers say

### EBS 초등

[App page](https://appshunter.io/ios/app/ebs/id950938690)

Access EBS elementary school lectures conveniently on mobile. Features include adjustable playback speed, bookmarking, downloads, and a Q&A board for teacher interaction. Re-watch courses after their subscription period ends.

**Highlights:** Mobile access to EBS elementary lectures, Adjustable playback speed, Lecture downloads, 5-minute lecture previews, Q&A board for teacher questions, Re-watch expired courses

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

**In-app purchases:** none


### 똑서

[App page](https://appshunter.io/ios/app/id6738773290)

This app aims to make reading enjoyable for children, fostering a smart reading habit. It offers a dedicated space for children's reading education, helping them develop a love for books from an early age.

**Highlights:** Develops smart reading habits, Makes reading enjoyable, Focuses on children's reading education, Starts reading journey from early age

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 월간 멤버십 (1인) | $6.99 | per month |
| 월간 멤버십 (2인) | $11.99 | per month |
| 월간 멤버십 (3인) | $11.99 | per month |


## Frequently asked questions

### Is EBS 초등 free?

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

### Is 똑서 free?

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

### Which has better reviews, EBS 초등 or 똑서?

똑서 is rated higher. EBS 초등 averages 2.9 out of 5 from 27 ratings, while 똑서 averages 3.0 from 4 ratings.

### Do EBS 초등 or 똑서 have ads?

Neither EBS 초등 nor 똑서 shows ads.

### Which is updated more often, EBS 초등 or 똑서?

EBS 초등 ships an update every 2 months, and 똑서 every 3 weeks. Most recently, EBS 초등 was updated on November 6, 2026 and 똑서 on November 8, 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.*