zBenchmark vs GenBench

zBenchmark tests the performance of your iPhone, iPad, or iPod Touch's processor and memory system. It provides seven types of benchmark and graphs the results of them: • 64-bit memory bandwidth using transfers to/from main registers. • 128-bit memory bandwidth using transfers to/from vector registers. • Integer math operations. • Single-precision floating point math operations. • Double-precision floating point math operations. • Prime number generation. • Raytracing. The app also provides technical details about your device.

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.