# 蜜语Key vs SmartScan

The clearest difference is update cadence: SmartScan at every 5 days against 蜜语Key's monthly. SmartScan also leads on iOS requirement (13.0 vs 15.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. 蜜语Key sells 4 in-app purchases, starting at $4.99 per 7 days and SmartScan sells 4 in-app purchases, starting at $0.99 per month. Whichever you choose, the download price is not the number that matters.

蜜语Key ships an update monthly, SmartScan every 5 days. The most recent releases landed on September 25, 2026 and September 29, 2026 respectively.

## The numbers

| Metric | 蜜语Key | SmartScan |
| --- | --- | --- |
| 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 | Monthly | **Every 5 days** |
| Monetization | Free with in-app purchases | — |
| Size | 100 MB | 34 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 12+ | 4+ |
| Developer | [杰 沈](https://appshunter.io/developer/1801904344) | [棒 杨](https://appshunter.io/developer/1804927261) |

## What reviewers say

### 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 |


### SmartScan

[App page](https://appshunter.io/ios/app/smartscan-ai-image-recognition/id6743857758)

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 一拍识图 VIP连续包月 | $0.99 | per month |
| 一拍识图 VIP连续包季(3个月) | $2.99 | per 3 months |
| 一拍识图 VIP连续包年 | $7.99 | per year |
| 一拍识图高级功能次数购买(16次) | $0.99 | one-time |


## Frequently asked questions

### Is 蜜语Key free?

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

### Is SmartScan free?

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

### Do 蜜语Key or SmartScan have ads?

Neither 蜜语Key nor SmartScan shows ads.

### Which is updated more often, 蜜语Key or SmartScan?

蜜语Key ships an update monthly, and SmartScan every 5 days. Most recently, 蜜语Key was updated on September 25, 2026 and SmartScan on September 29, 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.*