# 甲骨纪 vs AI口语学伴

The clearest difference is device support: AI口语学伴 at 3 against 甲骨纪's 1. On price, ads, in-app purchases and iOS requirement there is nothing between them.

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

## The numbers

| Metric | 甲骨纪 | AI口语学伴 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | — | Every 3 days |
| Size | 20 MB | 103 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [庆飞 赵](https://appshunter.io/developer/1401363398) | [Beijing Zhiyuhudong Technology Co., Ltd.](https://appshunter.io/developer/1050018270) |

## What reviewers say

### 甲骨纪

[App page](https://appshunter.io/ios/app/id1570239443)

**Features:** macOS Compatibility

**In-app purchases:** none


### AI口语学伴

[App page](https://appshunter.io/ios/app/ai/id6478363327)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 甲骨纪 free?

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

### Is AI口语学伴 free?

AI口语学伴 is free to download, with no in-app purchases.

### Do 甲骨纪 or AI口语学伴 have ads?

Neither 甲骨纪 nor AI口语学伴 shows ads.

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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.*