# 솔루토이 지리 vs 홀링

The clearest difference is review sentiment: 홀링 at 83% against 솔루토이 지리's 0%. 홀링 also leads on update cadence (monthly vs every 11 months). 솔루토이 지리's advantage is monetization model (free vs free with in-app purchases) and iOS requirement (11.0 vs 13.4). On price, ads, in-app purchases and device support there is nothing between them.

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

솔루토이 지리 ships an update every 11 months, 홀링 monthly. The most recent releases landed on October 19, 2026 and October 22, 2026 respectively.

## The numbers

| Metric | 솔루토이 지리 | 홀링 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | **83.3% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 11 months | **Monthly** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 363 MB | 25 MB |
| Requires iOS | **11.0** | 13.4 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [KYOWON CO.,LTD](https://appshunter.io/developer/402661067) | [MATHOLIC Inc.](https://appshunter.io/developer/1209890405) |

## What reviewers say

### 솔루토이 지리

[App page](https://appshunter.io/ios/app/id1171339306)

Explore the world through an interactive 3D globe, discovering diverse cultures and world heritage sites with vivid images and videos. Engage in fun quizzes to earn collectible toys and unlock more travel opportunities.

**Highlights:** Interactive 3D globe exploration, Discover world heritage sites, Engaging quizzes with collectible toys, Vivid images and video content, Map recognition for learning

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

**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 솔루토이 지리 free?

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

### Is 홀링 free?

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

### Do 솔루토이 지리 or 홀링 have ads?

Neither 솔루토이 지리 nor 홀링 shows ads.

### Which is updated more often, 솔루토이 지리 or 홀링?

솔루토이 지리 ships an update every 11 months, and 홀링 monthly. Most recently, 솔루토이 지리 was updated on October 19, 2026 and 홀링 on October 22, 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.*