# 海思分级阅读 vs 蜜语Key

The clearest difference is update cadence: 蜜语Key at monthly against 海思分级阅读's every 4 months. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. 海思分级阅读 sells 2 one-off in-app purchases and 蜜语Key sells 4 in-app purchases, starting at $4.99 per 7 days. Whichever you choose, the download price is not the number that matters.

海思分级阅读 ships an update every 4 months, 蜜语Key monthly. The most recent releases landed on September 12, 2026 and August 27, 2026 respectively.

## The numbers

| Metric | 海思分级阅读 | 蜜语Key |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/key-key/id6743206252/reviews)** |
| Number of ratings | — | **2** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 4 months | **Monthly** |
| Monetization | — | Free with in-app purchases |
| Size | 2 MB | 100 MB |
| Requires iOS | **14.0** | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Beijing Shuya Information Technology Co., LTD](https://appshunter.io/developer/1619754693) | [杰 沈](https://appshunter.io/developer/1801904344) |

## What reviewers say

### 海思分级阅读

[App page](https://appshunter.io/ios/app/raz/id6736525789)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 海思分级阅读1年会员 | $19.99 | one-time |
| 海思分级阅读5年会员 | $29.99 | one-time |


### 蜜语Key

[App page](https://appshunter.io/ios/app/key-key/id6743206252)

This AI-powered keyboard generates intelligent chat responses and conversation starters for dating scenarios. It helps users overcome awkward silences, initiate conversations, and improve their romantic communication skills across various platforms.

**Highlights:** AI-generated romantic chat responses, High EQ conversation templates, Keyword-based strategy search, Supports major chat apps, Helps with various dating scenarios

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 周会员 | $4.99 | per 7 days |
| 周会员 | $4.99 | per 7 days |
| 永久会员 | $17.99 | one-time |
| 终身会员 | $19.99 | one-time |


## Frequently asked questions

### Is 海思分级阅读 free?

海思分级阅读 is free to download, with in-app purchases available.

### Is 蜜语Key free?

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

### Do 海思分级阅读 or 蜜语Key have ads?

Neither 海思分级阅读 nor 蜜语Key shows ads.

### Which is updated more often, 海思分级阅读 or 蜜语Key?

海思分级阅读 ships an update every 4 months, and 蜜语Key monthly. Most recently, 海思分级阅读 was updated on September 12, 2026 and 蜜语Key on August 27, 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.*