# 研大医题库 vs easyScholar

The clearest difference is in-app purchases: easyScholar at none against 研大医题库's 9. 研大医题库's advantage is update cadence (every 4 weeks vs every 2 months) and iOS requirement (12.0 vs 15.0). On price, ads and device support there is nothing between them.

Both are free to download. 研大医题库 sells 9 one-off in-app purchases. easyScholar asks for nothing beyond the download.

研大医题库 ships an update every 4 weeks, easyScholar every 2 months. The most recent releases landed on October 6, 2026 and October 21, 2026 respectively.

## The numbers

| Metric | 研大医题库 | easyScholar |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/easyscholar/id1642252516/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 4 weeks** | Every 2 months |
| Monetization | — | Free |
| Size | 275 MB | 5 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPad, Mac |
| Age rating | 17+ | 4+ |
| Developer | [Beijing Haidian Research University TrainingSchool](https://appshunter.io/developer/1551767960) | [相楠 张](https://appshunter.io/developer/1642158550) |

## 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 |


### easyScholar

[App page](https://appshunter.io/ios/app/easyscholar/id1642252516)

Enhance your research efficiency with tools that display journal rankings, offer instant text translation, and manage your collected literature. Access over 30 journal metrics and community-curated datasets.

**Highlights:** Display journal rankings (SCI, IF, CCF, etc.), Online text translation with multiple sources, Literature collection and categorization, Customizable journal datasets, Community-curated dataset library

**Features:** Safari Extension

**In-app purchases:** none


## 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 easyScholar free?

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

### Do 研大医题库 or easyScholar have ads?

Neither 研大医题库 nor easyScholar shows ads.

### Which is updated more often, 研大医题库 or easyScholar?

研大医题库 ships an update every 4 weeks, and easyScholar every 2 months. Most recently, 研大医题库 was updated on October 6, 2026 and easyScholar on October 21, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*