Comparison

KeyTrans vs AIBench

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

KeyTrans

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
Read full description

AI keyboard for seamless in-app translation. Type in any language, translate instantly — without leaving your app. CORE FEATURES: - Translate while typing, inside any app - iOS 18.4+ default translation app - Custom AI model configuration - Photo translation - Region-specific model support Making cross-language communication effortless, one keystroke at a time. Translation is at the heart of KeyTrans. SSH and AI agents are optional advanced tools for experienced users. Added support for iPhone Duo.

About

AIBench

Features
Read full description

**AIBench - Mobile AI Performance Testing Made Easy!** With AIBench, you can easily run and evaluate popular large language models on your iPhone. Conduct professional performance testing and interactive conversations without complex configurations. Key Features: • Support for cutting-edge models: DeepSeek-R1 distilled version (an open-source distilled model), Llama, Qwen, and more. • Professional performance analysis: Real-time monitoring of inference speed, GPU metrics, and memory status • Rich testing scenarios: Built-in benchmarks for translation, generation, summarization, and more • Data visualization: Intuitive display of performance curves and system resource usage • Flexible parameter adjustment: Customize token count and sampling temperature • Offline model interaction: Local operation without internet connection Perfect for: - Mobile AI developers seeking performance optimization solutions - Researchers needing portable evaluation tools - Tech enthusiasts exploring mobile AI capabilities AIBench meets all your needs, making mobile AI benchmarking effortless. Download and start your mobile AI exploration journey today! Privacy Notice: All computations and data remain local, ensuring your data security. Artificial Intelligence - Developer Tools - Educational Tools Note: Requires device support for Metal performance benchmarking. Recommended for iPhone 15 Pro or newer models.

Screenshots

KeyTrans4 screens
AIBench4 screens

Verdict

The call

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.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

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.

UpkeepUpdate frequency

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.

Scorecard2 real differences · 8 level
KeyTrans versus AIBench: the parameters behind the verdict, then further details
ParameterKeyTransAIBench
PriceFreeFree
Rating5.0 (11 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings11 — better—
Update frequencyEvery 4 daysEvery 2 days — better
AdsNo — betterYes
In-app purchasesYesYes
MonetizationFree with in-app purchases—
DevicesiPhone, iPad — betteriPhone
Requires iOS18.417.0 — better
Further details — not scored
Size245 MB16 MB
Age rating4+4+
Developer贵辉 胡阳 孙

In-app purchases

1 purchases

KeyTrans

One-time1
  • KeyTrans Pro$9.99
1 purchases

AIBench

One-time1
  • Unlock Premium Features$7.99

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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