# 풀다 vs 마루랩

The clearest difference is update cadence: 풀다 at every 4 days against 마루랩's every 2 months. 마루랩's advantage is rating (5.0 vs 4.6) and review sentiment (100% vs 90%). On price, ratings volume, ads and in-app purchases there is nothing between them.

Both are free to download. 풀다 sells 23 in-app purchases, starting at $19.99 per month and 마루랩 sells 28 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

마루랩 holds the better App Store score, 5.0 against 4.6. Both are backed by a comparable volume of ratings — 16 and 6 respectively. Written reviews point the same way: 90% of 풀다's written reviews are positive against 100% of 마루랩's.

풀다 ships an update every 4 days, 마루랩 every 2 months. Both last shipped on October 27, 2026.

## The numbers

| Metric | 풀다 | 마루랩 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.6 (16 ratings)](https://appshunter.io/ios/app/ai/id1530892838/reviews) | **[5.0 (6 ratings)](https://appshunter.io/ios/app/id6599836232/reviews)** |
| Number of ratings | **16** | 6 |
| Positive reviews | 90.2% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 4 days** | Every 2 months |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 387 MB | 16 MB |
| Requires iOS | 15.0 | **13.6** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [FilledU Inc.](https://appshunter.io/developer/1530779207) | [Tori Edufin Inc.](https://appshunter.io/developer/1760703170) |

## What reviewers say

### 풀다

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

Prepare for middle and high school exams, mock tests, and college entrance exams with AI-powered problem recommendations. Track your progress, identify weaknesses, and manage your studies effectively.

**Highlights:** Middle/High school exam preparation, Mock test and college entrance exam questions (2015-2023), AI-recommended practice problems, Customizable problem selection by type and difficulty, Learning progress analysis and weakness identification, Study planner with to-do list and timer, Automatic incorrect answer management

**Features:** macOS Compatibility

**In-app purchases (23)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 풀다 패스 월 구독 | $19.99 | per month |
| AI 실전 모의고사 1회 풀이권 | $0.99 | one-time |
| 질문권 10개 | $0.99 | one-time |
| 질문권 50개 | $6.99 | one-time |
| 불꽃 모드 1회 이용권 | $7.99 | one-time |
| 질문권 100개 | $14.99 | one-time |
| 베이직 30일 이용권 | $19.99 | one-time |
| 풀다 패스 90일 이용권 | $39.99 | one-time |
| 스탠다드 30일 이용권 | $44.99 | one-time |
| 베이직 90일 이용권 | $59.99 | one-time |
| 풀다 패스 180일 이용권 | $89.99 | one-time |
| 스탠다드 90일 이용권 | $99.99 | one-time |
| 플러스 90일 이용권 | $119.99 | one-time |
| 스탠다드 180일 이용권 | $129.99 | one-time |
| 풀다 패스 360일 이용권 | $149.99 | one-time |
| 플러스 90일 이용권 | $199.99 | one-time |
| 스탠다드 180일 이용권 | $199.99 | one-time |
| 플러스 180일 이용권 | $199.99 | one-time |
| 스탠다드 360일 이용권 | $229.99 | one-time |
| 스탠다드 360일 이용권 | $299.99 | one-time |
| 플러스 180일 이용권 | $399.99 | one-time |
| 플러스 360일 이용권 | $399.99 | one-time |
| 플러스 360일 이용권 | $799.99 | one-time |


### 마루랩

[App page](https://appshunter.io/ios/app/id6599836232)

Learn about finance and economics through interactive quizzes and simulated stock trading. Earn virtual currency by answering questions and use it to grow your assets in a realistic investment environment. Access expert articles to deepen your understanding and track your portfolio's performance.

**Highlights:** Game-based financial education, Interactive quizzes, Simulated stock trading, Virtual investment funds, Financial and economic articles, Portfolio performance tracking

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

**In-app purchases (28)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 투자내역 열람권 1회 | $0.49 | one-time |
| 대회용 200만원 | $0.99 | one-time |
| 투자내역 열람권 2회 | $0.99 | one-time |
| 모의투자금 2,000만원 | $0.99 | one-time |
| 대회용 300만원 | $1.99 | one-time |
| 투자내역 열람권 3회 | $1.99 | one-time |
| 모의투자금 1회 한정 1,000만원(할인판매) | $1.99 | one-time |
| 대회용 투자금 500만원 | $2.99 | one-time |
| 투자내역 열람권 5회 | $2.99 | one-time |
| 투자내역 열람권 10회 | $2.99 | one-time |
| 첫구매 이벤트 대회용 1,000만원 | $2.99 | one-time |
| 첫구매 이벤트 열람권 10회 | $2.99 | one-time |
| 대회용 투자금 1,000만원 | $2.99 | one-time |
| 모의투자금 500만원 | $3.99 | one-time |
| 7,000 루핀 | $4.99 | one-time |
| 8,000 루핀 | $4.99 | one-time |
| 10,000 루핀 | $6.99 | one-time |
| 모의투자금 1,000만원 | $6.99 | one-time |
| 13,000 루핀 | $8.99 | one-time |
| 25,000 루핀 | $17.99 | one-time |
| 모의투자금 3,000만원 | $17.99 | one-time |
| 30,000 루핀 | $19.99 | one-time |
| 40,000 루핀 | $29.99 | one-time |
| 모의투자금 5,000만원 | $29.99 | one-time |
| 50,000 루핀 | $34.99 | one-time |
| 70,000 루핀 | $49.99 | one-time |
| 모의투자금 1억원 | $49.99 | one-time |
| 100,000 루핀 | $69.99 | one-time |


## Frequently asked questions

### Is 풀다 free?

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

### Is 마루랩 free?

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

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

마루랩 is rated higher. 풀다 averages 4.6 out of 5 from 16 ratings, while 마루랩 averages 5.0 from 6 ratings.

### Do 풀다 or 마루랩 have ads?

Neither 풀다 nor 마루랩 shows ads.

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

풀다 ships an update every 4 days, and 마루랩 every 2 months. Most recently, 풀다 was updated on October 27, 2026 and 마루랩 on October 27, 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.*