# AR互动百科 vs 小书喵悦读

The clearest difference is in-app purchases: AR互动百科 at none against 小书喵悦读's 3. AR互动百科 also leads on iOS requirement (9.0 vs 13.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. 小书喵悦读 sells 3 one-off in-app purchases. AR互动百科 asks for nothing beyond the download.

Both ship on a similar rhythm, roughly monthly. The most recent releases landed on November 6, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | AR互动百科 | 小书喵悦读 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Monthly | Monthly |
| Size | 76 MB | 178 MB |
| Requires iOS | **9.0** | 13.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [Alva (Beijing) Technology Co., Ltd.](https://appshunter.io/developer/1397292660) | [北京晋江原创网络科技有限公司](https://appshunter.io/developer/966807282) |

## What reviewers say

### AR互动百科

[App page](https://appshunter.io/ios/app/ar3d/id1448811704)

**Features:** macOS Compatibility

**In-app purchases:** none


### 小书喵悦读

[App page](https://appshunter.io/ios/app/id6444017022)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 晋江50元套餐 | $6.99 | one-time |
| 晋江108元套餐 | $14.99 | one-time |
| 晋江208套餐 | $29.99 | one-time |


## Frequently asked questions

### Is AR互动百科 free?

AR互动百科 is free to download, with no in-app purchases.

### Is 小书喵悦读 free?

小书喵悦读 is free to download, with in-app purchases available.

### Do AR互动百科 or 小书喵悦读 have ads?

Neither AR互动百科 nor 小书喵悦读 shows ads.

### Which is updated more often, AR互动百科 or 小书喵悦读?

AR互动百科 ships an update monthly, and 小书喵悦读 monthly. Most recently, AR互动百科 was updated on November 6, 2026 and 小书喵悦读 on October 30, 2026.

---

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