# 墨库 vs 悦读三亚

墨库 and 悦读三亚 are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

墨库 ships an update monthly, 悦读三亚 every 6 weeks. The most recent releases landed on September 20, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | 墨库 | 悦读三亚 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 6 weeks |
| Size | 167 MB | 65 MB |
| Requires iOS | 12.0 | **11.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [中华商务贸易公司](https://appshunter.io/developer/1512128906) | [湖北中文在线数字出版有限公司](https://appshunter.io/developer/1809734912) |

## What reviewers say

### 墨库

[App page](https://appshunter.io/ios/app/id1550737280)

**Features:** macOS Compatibility

**In-app purchases:** none


### 悦读三亚

[App page](https://appshunter.io/ios/app/id6444060460)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 墨库 free?

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

### Is 悦读三亚 free?

悦读三亚 is free to download, with no in-app purchases.

### Do 墨库 or 悦读三亚 have ads?

Neither 墨库 nor 悦读三亚 shows ads.

### Which is updated more often, 墨库 or 悦读三亚?

墨库 ships an update monthly, and 悦读三亚 every 6 weeks. Most recently, 墨库 was updated on September 20, 2026 and 悦读三亚 on October 5, 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.*