# 풀다 vs 연산게임

The clearest difference is rating: 풀다 at 4.6 against 연산게임's 1.0. 풀다 also leads on update cadence (every 4 days vs every 6 weeks) and review sentiment (90% vs 67%). 연산게임's advantage is in-app purchases (none vs 10) and iOS requirement (13.4 vs 15.0). On price, ads and device support there is nothing between them.

Both are free to download. 풀다 sells 10 in-app purchases, starting at $19.99 per month. 연산게임 asks for nothing beyond the download.

풀다 holds the better App Store score, 4.6 against 1.0. That said, the two scores are not equally well evidenced: 풀다 has 16 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 90% of 풀다's written reviews are positive against 67% of 연산게임's.

풀다 ships an update every 4 days, 연산게임 every 6 weeks. Both last shipped on November 3, 2026.

## The numbers

| Metric | 풀다 | 연산게임 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (16 ratings)](https://appshunter.io/ios/app/ai/id1530892838/reviews)** | [1.0 (1 ratings)](https://appshunter.io/ios/app/id1608493063/reviews) |
| Number of ratings | **16** | 1 |
| Positive reviews | **90.2% of reviews** | 66.7% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 4 days** | Every 6 weeks |
| Monetization | Free with in-app purchases | — |
| Size | 392 MB | 17 MB |
| Requires iOS | 15.0 | **13.4** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [FilledU Inc.](https://appshunter.io/developer/1530779207) | [MATHOLIC Inc.](https://appshunter.io/developer/1209890405) |

## What reviewers say

### 풀다

[App page](https://appshunter.io/ios/app/ai/id1530892838)

This app helps students manage their studies more effectively by providing personalized problem recommendations and study tools. It offers resources for both internal school exams and national college entrance exams, with features like AI-generated tests and an error correction notebook.

**Highlights:** AI-powered problem recommendations, Internal school exam preparation, Mock and college entrance exam practice, Customizable problem sets, Error correction notebook, Study planner and progress tracking

**Features:** macOS Compatibility

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 풀다 패스 월 구독 | $19.99 | per month |
| 질문권 10개 | $0.99 | one-time |
| 질문권 50개 | $6.99 | one-time |
| 질문권 100개 | $14.99 | one-time |
| 스탠다드 30일 이용권 | $44.99 | one-time |
| 풀다 패스 180일 이용권 | $89.99 | one-time |
| 스탠다드 90일 이용권 | $99.99 | one-time |
| 풀다 패스 360일 이용권 | $149.99 | one-time |
| 스탠다드 180일 이용권 | $199.99 | one-time |
| 스탠다드 360일 이용권 | $299.99 | one-time |


### 연산게임

[App page](https://appshunter.io/ios/app/id1608493063)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 풀다 free?

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

### Is 연산게임 free?

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

### Which has better reviews, 풀다 or 연산게임?

풀다 is rated higher. 풀다 averages 4.6 out of 5 from 16 ratings, while 연산게임 averages 1.0 from 1 ratings.

### Do 풀다 or 연산게임 have ads?

Neither 풀다 nor 연산게임 shows ads.

### Which is updated more often, 풀다 or 연산게임?

풀다 ships an update every 4 days, and 연산게임 every 6 weeks. Most recently, 풀다 was updated on November 3, 2026 and 연산게임 on November 3, 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.*