# 研大医题库 vs 扇贝考研

The clearest difference is iOS requirement: 研大医题库 at 12.0 against 扇贝考研's 14.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. 研大医题库 sells 9 one-off in-app purchases and 扇贝考研 sells 14 in-app purchases, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.

Both ship on a similar rhythm, roughly every 4 weeks. The most recent releases landed on September 19, 2026 and September 22, 2026 respectively.

## The numbers

| Metric | 研大医题库 | 扇贝考研 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.9 (159 ratings)](https://appshunter.io/ios/app/25/id1661274824/reviews)** |
| Number of ratings | — | **159** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 4 weeks | Every 4 weeks |
| Monetization | — | Free with in-app purchases |
| Size | 275 MB | 231 MB |
| Requires iOS | **12.0** | 14.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Beijing Haidian Research University TrainingSchool](https://appshunter.io/developer/1551767960) | [Nanjing Treasure Island Information Technology Co., Ltd.](https://appshunter.io/developer/1646949971) |

## What reviewers say

### 研大医题库

[App page](https://appshunter.io/ios/app/id1537346151)

**Features:** macOS Compatibility

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 6元=6库币 | $0.99 | one-time |
| 60元=60库币 | $8.99 | one-time |
| 88元=88库币 | $12.99 | one-time |
| 128元=128个库币 | $19.99 | one-time |
| 188元=188库币 | $27.99 | one-time |
| 288元=288库币 | $45.99 | one-time |
| 488元=488库币 | $74.99 | one-time |
| 698元=698库币 | $109.99 | one-time |
| 998元=998库币 | $149.99 | one-time |


### 扇贝考研

[App page](https://appshunter.io/ios/app/25/id1661274824)

This app offers a comprehensive preparation platform for postgraduate entrance exams, featuring AI-powered tools for vocabulary, writing, and subject-specific practice. It includes extensive past papers, personalized study plans, and interview preparation resources.

**Highlights:** AI-powered writing feedback, Extensive past paper database (1998-2025), Intelligent vocabulary memorization system, Subject-specific practice modules, Personalized study planning, Interview preparation tools, University selection guidance

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

**In-app purchases (14)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 考研真题宝连续包月 | $1.99 | per month |
| 考研会员-连续包月 | $3.99 | per month |
| 600贝壳 | $0.99 | one-time |
| 1200贝壳 | $1.99 | one-time |
| 考研真题宝月卡（限时优惠） | $2.99 | one-time |
| 1800贝壳 | $2.99 | one-time |
| 考研会员-月卡30天 | $3.99 | one-time |
| 3000贝壳 | $3.99 | one-time |
| 考研真题宝半年卡（限时优惠） | $4.99 | one-time |
| 5000贝壳 | $6.99 | one-time |
| 考研真题宝年卡（限时优惠） | $9.99 | one-time |
| 考研真题宝X单词会员半年卡（限时优惠） | $11.99 | one-time |
| 10000贝壳 | $14.99 | one-time |
| 考研会员-年卡365天 | $19.99 | one-time |


## Frequently asked questions

### Is 研大医题库 free?

研大医题库 is free to download, with in-app purchases available.

### Is 扇贝考研 free?

扇贝考研 is free to download, with in-app purchases available.

### Do 研大医题库 or 扇贝考研 have ads?

Neither 研大医题库 nor 扇贝考研 shows ads.

### Which is updated more often, 研大医题库 or 扇贝考研?

研大医题库 ships an update every 4 weeks, and 扇贝考研 every 4 weeks. Most recently, 研大医题库 was updated on September 19, 2026 and 扇贝考研 on September 22, 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.*