# UniPlanet(유니플래닛) vs 홀링

UniPlanet(유니플래닛) and 홀링 are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

Both ship on a similar rhythm, roughly monthly. The most recent releases landed on September 13, 2026 and September 18, 2026 respectively.

## The numbers

| Metric | UniPlanet(유니플래닛) | 홀링 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 83.3% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | Monthly |
| Monetization | — | Free with in-app purchases |
| Size | 376 MB | 25 MB |
| Requires iOS | **12.0** | 13.4 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Wonsuk Yoon](https://appshunter.io/developer/1555662039) | [MATHOLIC Inc.](https://appshunter.io/developer/1209890405) |

## What reviewers say

### UniPlanet(유니플래닛)

[App page](https://appshunter.io/ios/app/uniplanet/id1615525009)

**Features:** macOS Compatibility

**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 UniPlanet(유니플래닛) free?

UniPlanet(유니플래닛) is free to download, with no in-app purchases.

### Is 홀링 free?

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

### Do UniPlanet(유니플래닛) or 홀링 have ads?

Neither UniPlanet(유니플래닛) nor 홀링 shows ads.

### Which is updated more often, UniPlanet(유니플래닛) or 홀링?

UniPlanet(유니플래닛) ships an update monthly, and 홀링 monthly. Most recently, UniPlanet(유니플래닛) was updated on September 13, 2026 and 홀링 on September 18, 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.*