# 小龙虾 vs CupidKey

The clearest difference is iOS requirement: CupidKey at 12.0 against 小龙虾's 14. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. 小龙虾 sells 13 in-app purchases, starting at $4.99 per month and CupidKey sells 3 in-app purchases, starting at $6.99 per month. Whichever you choose, the download price is not the number that matters.

Both ship on a similar rhythm, roughly weekly. The most recent releases landed on August 24, 2026 and September 19, 2026 respectively.

## The numbers

| Metric | 小龙虾 | CupidKey |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Weekly | Weekly |
| Monetization | Free with in-app purchases | — |
| Size | 83 MB | 38 MB |
| Requires iOS | 14 | **12.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 17+ | 9+ |
| Developer | [Yancheng Hepai Business Information Consulting Co., Ltd.](https://appshunter.io/developer/1444707445) | [子琛 蔡](https://appshunter.io/developer/1754572911) |

## What reviewers say

### 小龙虾

[App page](https://appshunter.io/ios/app/and/id1444707446)

This AI-powered keyboard helps users improve their chat conversations with intelligent responses and conversation starters. It offers features like keyword-based reply suggestions, AI-generated replies in various styles, and relationship pacing tools to enhance romantic interactions.

**Highlights:** AI-powered chat suggestions, Keyword-based reply matching, Customizable chat personas, Conversation starter library, Relationship pacing system, Reply style customization

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

**In-app purchases (13)**

| Purchase | Price | Billing |
| --- | --- | --- |
| VIP一个月 | $4.99 | per month |
| vip一个月 | $6.99 | per month |
| vip一周 | $6.99 | per 7 days |
| VIP一个月 | $9.99 | per month |
| VIP一个月 | $14.99 | per month |
| vip一季 | $14.99 | per 3 months |
| vip一季 | $19.99 | per 3 months |
| VIP一年 | $29.99 | per year |
| 一个月VIP服务 | $4.99 | one-time |
| VIP三个月 | $8.99 | one-time |
| 终生VIP服务 | $27.99 | one-time |
| 永久VIP（限时优惠） | $29.99 | one-time |
| 永久VIP | $59.99 | one-time |


### CupidKey

[App page](https://appshunter.io/ios/app/cupidkey/id6505045905)

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 月度会员 | $6.99 | per month |
| 月度会员 | $6.99 | one-time |
| 永久会员 | $29.99 | one-time |


## Frequently asked questions

### Is 小龙虾 free?

小龙虾 is free to download, with in-app purchases available.

### Is CupidKey free?

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

### Do 小龙虾 or CupidKey have ads?

Neither 小龙虾 nor CupidKey shows ads.

### Which is updated more often, 小龙虾 or CupidKey?

小龙虾 ships an update weekly, and CupidKey weekly. Most recently, 小龙虾 was updated on August 24, 2026 and CupidKey on September 19, 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.*