# 토토핑거랑 Step vs 홀링

The clearest difference is device support: 홀링 at 3 against 토토핑거랑 Step's —. On price, in-app purchases and iOS requirement there is nothing between them.

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

## The numbers

| Metric | 토토핑거랑 Step | 홀링 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 83.3% of reviews |
| In-app purchases | No | No |
| Ads | — | No |
| Update frequency | — | Monthly |
| Monetization | — | Free with in-app purchases |
| Size | 106 MB | 25 MB |
| Requires iOS | 14.7 | **13.4** |
| Devices | — | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [ain electronics, inc](https://appshunter.io/developer/1332964433) | [MATHOLIC Inc.](https://appshunter.io/developer/1209890405) |

## What reviewers say

### 토토핑거랑 Step

[App page](https://appshunter.io/ios/app/step-3-bt/id1455603657)

**In-app purchases:** none


### 홀링

[App page](https://appshunter.io/ios/app/id6478107698)

This app offers a comprehensive elementary math learning experience, combining video lectures, problem-solving, error notes, and AI-powered analysis. It features a new user interface designed for easier and more enjoyable exploration of math concepts.

**Highlights:** Video lectures, Problem solving, Error notes, AI learning analysis, Interactive math island exploration, Tablet PC support

**In-app purchases:** none


## Frequently asked questions

### Is 토토핑거랑 Step free?

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

### Is 홀링 free?

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

---

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