# KK键盘 vs 密度空间

The clearest difference is ratings volume: KK键盘 at 672 against 密度空间's 41. 密度空间's advantage is review sentiment (75% vs 64%). On price, rating, update cadence and ads there is nothing between them.

Both are free to download. KK键盘 sells 10 in-app purchases, starting at $0.99 per month and 密度空间 sells 8 in-app purchases, starting at $0.99 per 7 days. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 4.7 for KK键盘 against 4.8 for 密度空间. That said, the two scores are not equally well evidenced: KK键盘 has 672 ratings behind it against 41, so its average is the more settled of the two. Written reviews are what separate them: 64% of KK键盘's written reviews are positive against 75% of 密度空间's.

KK键盘 ships an update every 8 days, 密度空间 weekly. The most recent releases landed on November 6, 2026 and November 7, 2026 respectively.

## The numbers

| Metric | KK键盘 | 密度空间 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.7 (672 ratings)](https://appshunter.io/ios/app/kk/id1369910370/reviews) | **[4.8 (41 ratings)](https://appshunter.io/ios/app/id6463597411/reviews)** |
| Number of ratings | **672** | 41 |
| Positive reviews | 63.6% of reviews | **75.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 8 days | **Weekly** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 180 MB | 194 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 12+ | 4+ |
| Developer | [Beijing iShion Tech Co., Ltd.](https://appshunter.io/developer/955243516) | [UU Momentum Network Technology Co., Ltd.](https://appshunter.io/developer/1093451680) |

## What reviewers say

### KK键盘

[App page](https://appshunter.io/ios/app/kk/id1369910370)

This app offers a fun and expressive typing experience with features like text-to-speech voice changing, quick message sending, and a vast library of stickers. Customize your keyboard with unique skins and fonts to stand out.

**Highlights:** Text-to-speech voice changing, One-click message sending, Vast sticker library, Customizable keyboard skins, Special fonts for social media, AI-powered chat suggestions

**Features:** Vision Pro support

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| KK会员连续包月 | $0.99 | per month |
| KK会员连续包季 | $1.99 | per 3 months |
| 三次测身高次数 | $0.99 | one-time |
| 一元字体 | $0.99 | one-time |
| 3元字体 | $0.99 | one-time |
| 1个月KK键盘会员 | $1.49 | one-time |
| 十八元身高次数 | $2.99 | one-time |
| 3个月KK键盘会员 | $3.99 | one-time |
| 1年KK键盘会员 | $12.99 | one-time |
| 永久KK键盘会员 | $14.99 | one-time |


### 密度空间

[App page](https://appshunter.io/ios/app/id6463597411)

This app offers real-time location sharing and walkie-talkie functionality for family and friends. Stay connected with instant voice messages and always know where your loved ones are on a map.

**Highlights:** Real-time location sharing, Walkie-talkie functionality, Arrival/departure notifications, Location history tracking, Battery level and status updates, Optimized for battery saving

**Features:** Vision Pro support

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 密度空间VIP连续包周 | $0.99 | per 7 days |
| 密度空间包月VIP | $2.99 | per month |
| 密度空间月VIP | $2.99 | per month |
| 密度空间VIP连续包月 | $2.99 | per month |
| 密度空间季度VIP | $5.99 | per 3 months |
| 密度空间年VIP | $17.99 | per year |
| 密度空间VIP连续包年 | $17.99 | per year |
| 密度空间永久VIP | $59.99 | one-time |


## Frequently asked questions

### Is KK键盘 free?

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

### Is 密度空间 free?

密度空间 is free to download, with in-app purchases available.

### Which has better reviews, KK键盘 or 密度空间?

密度空间 is rated higher. KK键盘 averages 4.7 out of 5 from 672 ratings, while 密度空间 averages 4.8 from 41 ratings.

### Do KK键盘 or 密度空间 have ads?

Both KK键盘 and 密度空间 show ads.

### Which is updated more often, KK键盘 or 密度空间?

KK键盘 ships an update every 8 days, and 密度空间 weekly. Most recently, KK键盘 was updated on November 6, 2026 and 密度空间 on November 7, 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.*