# 연산게임 vs Byeoldosa

The clearest difference is rating: Byeoldosa at 5.0 against 연산게임's 1.0. 연산게임's advantage is update cadence (every 6 weeks vs every 6 months) and iOS requirement (13.4 vs 18.0). On price, ratings volume, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Byeoldosa holds the better App Store score, 5.0 against 1.0. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

연산게임 ships an update every 6 weeks, Byeoldosa every 6 months. The most recent releases landed on September 20, 2026 and June 4, 2026 respectively.

## The numbers

| Metric | 연산게임 | Byeoldosa |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.0 (1 ratings)](https://appshunter.io/ios/app/id1608493063/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/byeoldosa-arithmetic-practice/id6443646489/reviews)** |
| Number of ratings | 1 | 1 |
| Positive reviews | 66.7% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 6 weeks** | Every 6 months |
| Monetization | — | Free |
| Size | 17 MB | 10 MB |
| Requires iOS | **13.4** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [MATHOLIC Inc.](https://appshunter.io/developer/1209890405) | [Hyekyung Jeong](https://appshunter.io/developer/1634743217) |

## What reviewers say

### 연산게임

[App page](https://appshunter.io/ios/app/id1608493063)

**Features:** macOS Compatibility

**In-app purchases:** none


### Byeoldosa

[App page](https://appshunter.io/ios/app/byeoldosa-arithmetic-practice/id6443646489)

This app offers step-by-step practice for basic arithmetic operations like addition, subtraction, multiplication, and division. It features levels organized by difficulty, from single-digit to three-digit numbers, with a vertical calculation mode that mimics writing sums on paper. Progress is automatically saved and visualized in charts to track speed and accuracy improvements.

**Highlights:** Step-by-step arithmetic practice, Addition, subtraction, multiplication, division, Difficulty levels, Vertical (column) calculation mode, Automatic practice set saving, Progress charts for speed and accuracy

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 연산게임 free?

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

### Is Byeoldosa free?

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

### Which has better reviews, 연산게임 or Byeoldosa?

Byeoldosa is rated higher. 연산게임 averages 1.0 out of 5 from 1 ratings, while Byeoldosa averages 5.0 from 1 ratings.

### Do 연산게임 or Byeoldosa have ads?

Neither 연산게임 nor Byeoldosa shows ads.

### Which is updated more often, 연산게임 or Byeoldosa?

연산게임 ships an update every 6 weeks, and Byeoldosa every 6 months. Most recently, 연산게임 was updated on September 20, 2026 and Byeoldosa on June 4, 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.*