# Thaw vs 푸리

The clearest difference is in-app purchases: 푸리 at none against Thaw's 3. 푸리 also leads on ads (none vs shown). Thaw's advantage is review sentiment (100% vs 80%). On price, update cadence, monetization model and device support there is nothing between them.

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

Thaw ships an update every 6 days, 푸리 every 4 days. The most recent releases landed on October 31, 2026 and November 6, 2026 respectively.

## The numbers

| Metric | Thaw | 푸리 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | **100.0% of reviews** | 80.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 6 days | **Every 4 days** |
| Monetization | Free | Free |
| Size | 202 MB | 166 MB |
| Requires iOS | 16.4 | **16.0** |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Inflab](https://appshunter.io/developer/1500528359) | [Hwan Kim](https://appshunter.io/developer/6800942600) |

## What reviewers say

### 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 |


### 푸리

[App page](https://appshunter.io/ios/app/ai/id6800942598)

This app analyzes your step-by-step solutions to past college entrance exam math problems using AI. It identifies not just incorrect answers but also the specific reasoning errors you made, helping you understand why you got it wrong.

**Highlights:** AI analysis of solution steps, Identifies reasoning errors, Automatic grading of multiple-choice and short-answer questions, Automatic error notebook creation, Practice past exam papers, iPad pen support

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

**In-app purchases:** none


## Frequently asked questions

### Is Thaw free?

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

### Is 푸리 free?

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

### Do Thaw or 푸리 have ads?

Thaw shows ads; 푸리 does not.

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

Thaw ships an update every 6 days, and 푸리 every 4 days. Most recently, Thaw was updated on October 31, 2026 and 푸리 on November 6, 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.*