# DualKeyIM vs XSIME

The clearest difference is update cadence: XSIME at every 2 days against DualKeyIM's every 5 days. DualKeyIM's advantage is device support (3 vs 1) and iOS requirement (15.0 vs 17.0). On price, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

DualKeyIM ships an update every 5 days, XSIME every 2 days. Both last shipped on October 31, 2026.

## The numbers

| Metric | DualKeyIM | XSIME |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.3 (3 ratings)](https://appshunter.io/ios/app/xsime/id6814620242/reviews)** |
| Number of ratings | — | **3** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 days | **Every 2 days** |
| Monetization | — | Free |
| Size | 148 MB | 39 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [杰 任](https://appshunter.io/developer/6797053031) | [海洋 崔](https://appshunter.io/developer/6814031898) |

## What reviewers say

### DualKeyIM

[App page](https://appshunter.io/ios/app/dualkeyim/id6797372095)

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

**In-app purchases:** none


### XSIME

[App page](https://appshunter.io/ios/app/xsime/id6814620242)

This keyboard app offers multiple input methods and a buffer for composing text before insertion. It includes optional on-device translation and allows integration with your own AI services for advanced text assistance. Personalize your typing experience with custom layouts and local statistics.

**Highlights:** Multiple input methods (Pinyin, Wubi, etc.), Text composition buffer, On-device Apple translation, Custom AI service integration, Keyboard appearance customization, Local typing statistics

**In-app purchases:** none


## Frequently asked questions

### Is DualKeyIM free?

DualKeyIM is free to download, with no in-app purchases.

### Is XSIME free?

XSIME is free to download, with no in-app purchases.

### Do DualKeyIM or XSIME have ads?

Neither DualKeyIM nor XSIME shows ads.

### Which is updated more often, DualKeyIM or XSIME?

DualKeyIM ships an update every 5 days, and XSIME every 2 days. Most recently, DualKeyIM was updated on October 31, 2026 and XSIME 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.*