# 라플라스수학 vs Thaw

The clearest difference is in-app purchases: 라플라스수학 at none against Thaw's 3. 라플라스수학 also leads on ads (none vs shown) and device support (3 vs 1). Thaw's advantage is update cadence (every 6 days vs every 3 weeks). On price there is nothing between them.

Both are free to download. Thaw sells 3 one-off in-app purchases. 라플라스수학 asks for nothing beyond the download.

라플라스수학 ships an update every 3 weeks, Thaw every 6 days. Both last shipped on October 31, 2026.

## The numbers

| Metric | 라플라스수학 | Thaw |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 3 weeks | **Every 6 days** |
| Monetization | — | Free |
| Size | 36 MB | 202 MB |
| Requires iOS | **13.0** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Bnz Inc](https://appshunter.io/developer/1602520806) | [Inflab](https://appshunter.io/developer/1500528359) |

## What reviewers say

### 라플라스수학

[App page](https://appshunter.io/ios/app/id6761508069)

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

**In-app purchases:** none


### Thaw

[App page](https://appshunter.io/ios/app/thaw-study-timer-and-cam/id6795001840)

This app visualizes your focus time by melting ice, celebrating effort over results. Collaborate with friends to melt shared ice and track your progress together. Earn cute rewards for your dedication.

**Highlights:** Ice melts as you focus, Collaborative ice melting with friends, Track focus consistency and immersion, Share focus sessions and study records, Earn cute in-app rewards, Start focusing independently

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 개발자에게 커피 한 잔 | $0.99 | one-time |
| 개발자에게 커피 세 잔 | $2.99 | one-time |
| 개발자에게 커피 열 잔 | $11.99 | one-time |


## Frequently asked questions

### Is 라플라스수학 free?

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

### Is Thaw free?

Thaw is free to download, with in-app purchases available.

### Do 라플라스수학 or Thaw have ads?

Thaw shows ads; 라플라스수학 does not.

### Which is updated more often, 라플라스수학 or Thaw?

라플라스수학 ships an update every 3 weeks, and Thaw every 6 days. Most recently, 라플라스수학 was updated on October 31, 2026 and Thaw on October 31, 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.*