# 练字吧 vs iKey键盘输入法

The clearest difference is in-app purchases: iKey键盘输入法 at none against 练字吧's 1. iKey键盘输入法 also leads on update cadence (every 2 days vs monthly) and iOS requirement (15.0 vs 18). On price, ads and device support there is nothing between them.

Both are free to download. 练字吧 sells 1 one-off in-app purchase. iKey键盘输入法 asks for nothing beyond the download.

练字吧 ships an update monthly, iKey键盘输入法 every 2 days. Both last shipped on October 31, 2026.

## The numbers

| Metric | 练字吧 | iKey键盘输入法 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/ikey/id6775199598/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Monthly | **Every 2 days** |
| Monetization | — | Free |
| Size | 20 MB | 157 MB |
| Requires iOS | 18 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [WenJie Studio](https://appshunter.io/developer/1639454309) | [春平 朱](https://appshunter.io/developer/1840658405) |

## What reviewers say

### 练字吧

[App page](https://appshunter.io/ios/app/id6761316423)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 永久会员 | $3.99 | one-time |


### iKey键盘输入法

[App page](https://appshunter.io/ios/app/ikey/id6775199598)

This is an offline, multilingual keyboard input method that supports various languages and input schemes. It offers enhanced privacy by not requiring an internet connection and can integrate with external physical keyboards.

**Highlights:** Offline functionality, Multilingual support (Chinese, Japanese, English, Korean), Supports Pinyin input schemes, External physical keyboard integration, Privacy-focused, no data collection

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 练字吧 free?

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

### Is iKey键盘输入法 free?

iKey键盘输入法 is free to download, with no in-app purchases.

### Do 练字吧 or iKey键盘输入法 have ads?

Neither 练字吧 nor iKey键盘输入法 shows ads.

### Which is updated more often, 练字吧 or iKey键盘输入法?

练字吧 ships an update monthly, and iKey键盘输入法 every 2 days. Most recently, 练字吧 was updated on October 31, 2026 and iKey键盘输入法 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.*