# 풀다 vs 나이스플러스(NEIS+)

The clearest difference is review sentiment: 풀다 at 90% against 나이스플러스(NEIS+)'s 55%. 풀다 also leads on update cadence (every 4 days vs fortnightly) and ratings volume (16 vs 2). 나이스플러스(NEIS+)'s advantage is in-app purchases (none vs 23) and rating (5.0 vs 4.6). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. 풀다 sells 23 in-app purchases, starting at $19.99 per month. 나이스플러스(NEIS+) asks for nothing beyond the download.

나이스플러스(NEIS+) holds the better App Store score, 5.0 against 4.6. That said, the two scores are not equally well evidenced: 풀다 has 16 ratings behind it against 2, so its average is the more settled of the two. Written reviews complicate that: 90% of 풀다's written reviews are positive against 55% of 나이스플러스(NEIS+)'s, so the app with the better star average is not the one people write more warmly about.

풀다 ships an update every 4 days, 나이스플러스(NEIS+) fortnightly. Both last shipped on October 18, 2026.

## The numbers

| Metric | 풀다 | 나이스플러스(NEIS+) |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.6 (16 ratings)](https://appshunter.io/ios/app/ai/id1530892838/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/neis-plus/id1664015586/reviews)** |
| Number of ratings | **16** | 2 |
| Positive reviews | **90.2% of reviews** | 55.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 4 days** | Fortnightly |
| Monetization | Free with in-app purchases | **Free** |
| Size | 377 MB | 11 MB |
| Requires iOS | 15.0 | **14.5** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [FilledU Inc.](https://appshunter.io/developer/1530779207) | [한국교육학술정보원](https://appshunter.io/developer/376298432) |

## 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 |


### 나이스플러스(NEIS+)

[App page](https://appshunter.io/ios/app/neis-plus/id1664015586)

This app facilitates seamless online and offline learning for teachers and students. Educators can easily create lessons, assignments, and quizzes, while students can submit work, manage notes, and register for courses.

**Highlights:** Online and offline lesson creation, Assignment submission and grading, Self-directed learning with quizzes and notes, Online course registration for high school credits, Attendance tracking and observation records, School information and meal schedules

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

**In-app purchases:** none


## Frequently asked questions

### Is 풀다 free?

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

### Is 나이스플러스(NEIS+) free?

나이스플러스(NEIS+) is free to download, with no in-app purchases.

### Which has better reviews, 풀다 or 나이스플러스(NEIS+)?

나이스플러스(NEIS+) is rated higher. 풀다 averages 4.6 out of 5 from 16 ratings, while 나이스플러스(NEIS+) averages 5.0 from 2 ratings.

### Do 풀다 or 나이스플러스(NEIS+) have ads?

Neither 풀다 nor 나이스플러스(NEIS+) shows ads.

### Which is updated more often, 풀다 or 나이스플러스(NEIS+)?

풀다 ships an update every 4 days, and 나이스플러스(NEIS+) fortnightly. Most recently, 풀다 was updated on October 18, 2026 and 나이스플러스(NEIS+) on October 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.*