# Lark ED vs XwavxAi伴侣

The clearest difference is in-app purchases: Lark ED at none against XwavxAi伴侣's 1. Lark ED also leads on iOS requirement (13.0 vs 18.4). XwavxAi伴侣's advantage is update cadence (every 2 weeks vs every 2 months). On price, ads and device support there is nothing between them.

Both are free to download. XwavxAi伴侣 sells 1 in-app purchase, starting at $1.99 per month. Lark ED asks for nothing beyond the download.

Lark ED ships an update every 2 months, XwavxAi伴侣 every 2 weeks. The most recent releases landed on October 30, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Lark ED | XwavxAi伴侣 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 2 weeks** |
| Size | 13 MB | 93 MB |
| Requires iOS | **13.0** | 18.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [Hefei Yingsaite Information Technology Co., Ltd.](https://appshunter.io/developer/1583528469) | [XTOUNE TECH](https://appshunter.io/developer/1594889276) |

## What reviewers say

### Lark ED

[App page](https://appshunter.io/ios/app/lark-ed/id6683301636)

**Features:** macOS Compatibility

**In-app purchases:** none


### XwavxAi伴侣

[App page](https://appshunter.io/ios/app/xwavxai/id6794875844)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Month | $1.99 | per month |


## Frequently asked questions

### Is Lark ED free?

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

### Is XwavxAi伴侣 free?

XwavxAi伴侣 is free to download, with in-app purchases available.

### Do Lark ED or XwavxAi伴侣 have ads?

Neither Lark ED nor XwavxAi伴侣 shows ads.

### Which is updated more often, Lark ED or XwavxAi伴侣?

Lark ED ships an update every 2 months, and XwavxAi伴侣 every 2 weeks. Most recently, Lark ED was updated on October 30, 2026 and XwavxAi伴侣 on October 31, 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.*