# AI背单词 vs 伴爱行

AI背单词 and 伴爱行 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.

AI背单词 ships an update every 2 months, 伴爱行 monthly. The most recent releases landed on October 27, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | AI背单词 | 伴爱行 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Monthly** |
| Size | 10 MB | 10 MB |
| Requires iOS | **13.0** | 14.4 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Chengdu Yuyue Tansuo Technology Co., Ltd.](https://appshunter.io/developer/1732674059) | [Shandong Kaer Electric Co.,Ltd](https://appshunter.io/developer/1682003824) |

## What reviewers say

### AI背单词

[App page](https://appshunter.io/ios/app/ai/id6478390098)

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

**In-app purchases:** none


### 伴爱行

[App page](https://appshunter.io/ios/app/id6743778071)

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

**In-app purchases:** none


## Frequently asked questions

### Is AI背单词 free?

AI背单词 is free to download, with no in-app purchases.

### Is 伴爱行 free?

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

### Do AI背单词 or 伴爱行 have ads?

Neither AI背单词 nor 伴爱行 shows ads.

### Which is updated more often, AI背单词 or 伴爱行?

AI背单词 ships an update every 2 months, and 伴爱行 monthly. Most recently, AI背单词 was updated on October 27, 2026 and 伴爱行 on October 12, 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.*