# Math Study Step 1 vs 시멘토 영어킹

The clearest difference is in-app purchases: 시멘토 영어킹 at none against Math Study Step 1's 1. Math Study Step 1's advantage is update cadence (every 6 months vs every 16 months) and iOS requirement (12.0 vs 15.0). On price, ads and device support there is nothing between them.

Both are free to download. Math Study Step 1 sells 1 one-off in-app purchase. 시멘토 영어킹 asks for nothing beyond the download.

Math Study Step 1 ships an update every 6 months, 시멘토 영어킹 every 16 months. The most recent releases landed on November 13, 2026 and November 11, 2026 respectively.

## The numbers

| Metric | Math Study Step 1 | 시멘토 영어킹 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/math-study-step-1/id684023031/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | **Every 6 months** | Every 16 months |
| Monetization | Free with in-app purchases | — |
| Size | 222 MB | 48 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [SOFTHEAVEN](https://appshunter.io/developer/588713602) | [SYMENTOR](https://appshunter.io/developer/1074600434) |

## What reviewers say

### Math Study Step 1

[App page](https://appshunter.io/ios/app/math-study-step-1/id684023031)

This app offers an engaging way to learn elementary arithmetic through interactive writing exercises. It utilizes a unique writing recognition system to enhance the learning experience, making math study enjoyable for young learners.

**Highlights:** Interactive writing exercises, Writing recognition system, Elementary arithmetic education, Enjoyable learning with 'Writing Princess', Dictation feature, Maximizes learning effectiveness

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove ADS | $1.99 | one-time |


### 시멘토 영어킹

[App page](https://appshunter.io/ios/app/id1089424844)

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

**In-app purchases:** none


## Frequently asked questions

### Is Math Study Step 1 free?

Math Study Step 1 is free to download, with in-app purchases available.

### Is 시멘토 영어킹 free?

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

### Do Math Study Step 1 or 시멘토 영어킹 have ads?

Both Math Study Step 1 and 시멘토 영어킹 show ads.

### Which is updated more often, Math Study Step 1 or 시멘토 영어킹?

Math Study Step 1 ships an update every 6 months, and 시멘토 영어킹 every 16 months. Most recently, Math Study Step 1 was updated on November 13, 2026 and 시멘토 영어킹 on November 11, 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.*