# i大工 vs 小绿鲸英文文献阅读器（平板）

The clearest difference is review sentiment: i大工 at 88% against 小绿鲸英文文献阅读器（平板）'s 0%. i大工 also leads on rating (4.3 vs 3.5) and ads (none vs shown). On price, update cadence, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

i大工 holds the better App Store score, 4.3 against 3.5. That said, the two scores are not equally well evidenced: i大工 has 16 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 88% of i大工's written reviews are positive against 0% of 小绿鲸英文文献阅读器（平板）'s.

i大工 ships an update every 3 months, 小绿鲸英文文献阅读器（平板） every 6 weeks. The most recent releases landed on June 4, 2026 and September 15, 2026 respectively.

## The numbers

| Metric | i大工 | 小绿鲸英文文献阅读器（平板） |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (16 ratings)](https://appshunter.io/ios/app/i/id807112017/reviews)** | [3.5 (2 ratings)](https://appshunter.io/ios/app/id6450911529/reviews) |
| Number of ratings | **16** | 2 |
| Positive reviews | **87.5% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 3 months | **Every 6 weeks** |
| Monetization | Free | — |
| Size | 51 MB | 84 MB |
| Requires iOS | **12.0** | 15.1 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [Dalian University of Technology](https://appshunter.io/developer/807112020) | [Jian Jing Technology (nanjing) Co.,Ltd](https://appshunter.io/developer/1695096543) |

## What reviewers say

### i大工

[App page](https://appshunter.io/ios/app/i/id807112017)

This mobile platform consolidates university services for students and faculty, offering access to campus information, academic records, and administrative tools. It personalizes content based on user roles and allows for customized application settings.

**Highlights:** Campus information hub, Academic record access, Administrative tools, Personalized content, Customizable interface, Lost and found, Campus map

**Features:** macOS Compatibility

**In-app purchases:** none


### 小绿鲸英文文献阅读器（平板）

[App page](https://appshunter.io/ios/app/id6450911529)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is i大工 free?

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

### Is 小绿鲸英文文献阅读器（平板） free?

小绿鲸英文文献阅读器（平板） is free to download, with no in-app purchases.

### Which has better reviews, i大工 or 小绿鲸英文文献阅读器（平板）?

i大工 is rated higher. i大工 averages 4.3 out of 5 from 16 ratings, while 小绿鲸英文文献阅读器（平板） averages 3.5 from 2 ratings.

### Do i大工 or 小绿鲸英文文献阅读器（平板） have ads?

小绿鲸英文文献阅读器（平板） shows ads; i大工 does not.

### Which is updated more often, i大工 or 小绿鲸英文文献阅读器（平板）?

i大工 ships an update every 3 months, and 小绿鲸英文文献阅读器（平板） every 6 weeks. Most recently, i大工 was updated on June 4, 2026 and 小绿鲸英文文献阅读器（平板） on September 15, 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.*