# GenBench — On-Device Gen AI Benchmarking

> On-Device Gen AI Benchmarking (iPhone/iPad app by Dayong Huang.)

- Source: https://appshunter.io/ios/app/genbench/id6775272272 (this page in markdown: same URL + `.md`)
- Developer: [Dayong Huang](https://appshunter.io/developer/567645826)
- Category: Utilities, Developer Tools
- Price: Free
- Age rating: 4+
- Requires: iOS 17.0 · 107 MB
- Released: 2026-06-01
- Data updated: 2026-06-25
- User reviews in markdown: https://appshunter.io/ios/app/genbench/id6775272272/reviews.md

## What is GenBench?

GenBench lets you download, run, and benchmark open-source AI models entirely on your device — no servers, no subscriptions, no data leaving your phone.
                                                                                                                                                                                  
  WHAT YOU CAN DO
                                                                                                                                                                                  
  • Download models directly from Hugging Face in one tap                                                                                                                         
  • Chat with AI models completely offline and private
  • Benchmark speed: tokens per second, first-token latency, memory usage                                                                                                         
  • Compare performance across different models                                                                                                                                   
  • Submit scores to the global leaderboard and see how your device ranks
  • Share results with friends                                                                                                                                                    
                                                                                                                                                                                  
  WHY GENBENCH                                                                                                                                                                    
                                                                                                                                                                                  
  Your iPhone has a powerful Neural Engine and GPU — GenBench shows you exactly what it can do. Whether you're a developer choosing a model for your app, a researcher testing    
  quantizations, or just curious how fast AI runs on your hardware, GenBench gives you real numbers in seconds.
                                                                                                                                                                                  
  PRIVACY FIRST                                                                                                                                                                   
   
  Everything runs locally. Your prompts never leave your device. No account required. Leaderboard submissions are anonymous — only your score, model name, and device type are    
  shared.                                                         
                                                                                                                                                                                  
  SUPPORTED MODELS                                                
  
  Works with GGUF-format models including Llama, Mistral, Phi, Gemma, Qwen, and more. Supports text and vision models.


## Version history (last 2 releases)

### 1.0.1 — 2026-06-05

Performance and stability improvements. Benchmark results now persist across sessions. Improved score sharing with image cards.

### 1.0.0 — 2026-06-01

No release notes.

## More apps by Dayong Huang

- [Limely](https://appshunter.io/ios/app/limely/id790148497)
- [Simple Voice Timer](https://appshunter.io/ios/app/simple-voice-timer/id862957221)
- [News Elite－recommend CNN or USA or flipboard news](https://appshunter.io/ios/app/news-eliterecommend-cnn-or-usa-or-flipboard-news/id1125599366)
- [MiniVibe](https://appshunter.io/ios/app/minivibe/id6757370654)

All apps by Dayong Huang: https://appshunter.io/developer/567645826

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-06-25.*