# Column Addition vs 영 단어즙

The clearest difference is price: 영 단어즙 at Free against Column Addition's $3.99. 영 단어즙 also leads on rating (5.0 vs 3.0) and review sentiment (100% vs 87%). Column Addition's advantage is update cadence (every 8 months vs every 33 months). On ads, in-app purchases and device support there is nothing between them.

영 단어즙 is free to download; Column Addition costs $3.99 up front. Neither carries in-app purchases, so what you see is what you pay.

영 단어즙 holds the better App Store score, 5.0 against 3.0. Both are backed by a comparable volume of ratings — 1 and 3 respectively. Written reviews point the same way: 87% of Column Addition's written reviews are positive against 100% of 영 단어즙's.

Column Addition ships an update every 8 months, 영 단어즙 every 33 months. The most recent releases landed on August 24, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | Column Addition | 영 단어즙 |
| --- | --- | --- |
| Price | $3.99 | **Free** |
| Rating | [3.0 (1 ratings)](https://appshunter.io/ios/app/column-addition/id339440193/reviews) | **[5.0 (3 ratings)](https://appshunter.io/ios/app/id1480979760/reviews)** |
| Number of ratings | 1 | **3** |
| Positive reviews | 86.7% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 8 months** | Every 33 months |
| Monetization | Paid | **Free** |
| Size | 15 MB | 20 MB |
| Requires iOS | 17.6 | **15.6** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Esa Helttula](https://appshunter.io/developer/339440196) | [별책](https://appshunter.io/developer/569035377) |

## What reviewers say

### Column Addition

[App page](https://appshunter.io/ios/app/column-addition/id339440193)

This educational app teaches and reinforces the column addition method with an interactive interface. Users can solve custom or random problems with adjustable number sizes and receive visual feedback on their progress. It includes optional jigsaw puzzles as a reward for solving problems.

**Highlights:** Interactive column addition learning, Customizable number of digits, Random and custom problem generation, Visual feedback and animations, Optional jigsaw puzzles, Adjustable interface colors and animations

**Features:** macOS Compatibility

**In-app purchases:** none


### 영 단어즙

[App page](https://appshunter.io/ios/app/id1480979760)

This app offers a concentrated approach to learning English vocabulary through daily, bite-sized "juice" extractions. It uses a quiz format to help users memorize words, tracking incorrect answers for targeted review. Various visual styles and an integrated English-English dictionary enhance the learning experience.

**Highlights:** Daily vocabulary "juice" extraction, Quiz-based learning format, Tracking of incorrect words for review, Integrated Oxford English-English dictionary, Native speaker pronunciation audio, iCloud data synchronization, Customizable learning deadlines

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

**In-app purchases:** none


## Frequently asked questions

### Is Column Addition free?

Column Addition costs $3.99, with no in-app purchases.

### Is 영 단어즙 free?

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

### Which has better reviews, Column Addition or 영 단어즙?

영 단어즙 is rated higher. Column Addition averages 3.0 out of 5 from 1 ratings, while 영 단어즙 averages 5.0 from 3 ratings.

### Do Column Addition or 영 단어즙 have ads?

Neither Column Addition nor 영 단어즙 shows ads.

### Which is updated more often, Column Addition or 영 단어즙?

Column Addition ships an update every 8 months, and 영 단어즙 every 33 months. Most recently, Column Addition was updated on August 24, 2026 and 영 단어즙 on September 17, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*