# KeyTrans vs AIBench

The clearest difference is ads: KeyTrans at none against AIBench's shown. AIBench's advantage is update cadence (every 2 days vs every 4 days). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. KeyTrans sells 1 one-off in-app purchase and AIBench sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

KeyTrans ships an update every 4 days, AIBench every 2 days. The most recent releases landed on November 12, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | KeyTrans | AIBench |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (11 ratings)](https://appshunter.io/ios/app/keytrans-ai-typing-translator/id6739558003/reviews)** | — |
| Number of ratings | **11** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 4 days | **Every 2 days** |
| Monetization | Free with in-app purchases | — |
| Size | 245 MB | 16 MB |
| Requires iOS | 18.4 | **17.0** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [贵辉 胡](https://appshunter.io/developer/1561451356) | [阳 孙](https://appshunter.io/developer/1518808403) |

## What reviewers say

### KeyTrans

[App page](https://appshunter.io/ios/app/keytrans-ai-typing-translator/id6739558003)

This AI-powered keyboard allows you to translate text instantly within any application. It supports multiple languages and offers photo translation capabilities, making cross-language communication seamless.

**Highlights:** Translate while typing in any app, Default translation app for iOS 18.4+, Custom AI model configuration, Photo translation, Region-specific model support, iPhone Duo support

**Features:** iPhone Duo support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| KeyTrans Pro | $9.99 | one-time |


### AIBench

[App page](https://appshunter.io/ios/app/aibench-test-speed/id6741204584)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock Premium Features | $7.99 | one-time |


## Frequently asked questions

### Is KeyTrans free?

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

### Is AIBench free?

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

### Do KeyTrans or AIBench have ads?

AIBench shows ads; KeyTrans does not.

### Which is updated more often, KeyTrans or AIBench?

KeyTrans ships an update every 4 days, and AIBench every 2 days. Most recently, KeyTrans was updated on November 12, 2026 and AIBench on November 4, 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.*