Developer Tools
Free browser-based utilities for iOS, Swift, and data engineering workflows. No account, no server uploads — all calculation and validation runs in your browser or via local API.
Core ML Performance Benchmarks 2026
Interactive benchmark explorer across iPhone 12 to iPhone 16. Filter by model type, quantization strategy, and batch size. Includes latency, throughput, memory, battery, and thermal metrics with downloadable CSV, JSON, and notebook.
- 135 benchmark rows
- Device, model, quantization, batch filters
- Raw data + reproducibility notebook
Core ML Model Size Calculator
Estimate the .mlpackage file size and App Store binary impact for Core ML models. Input parameter count and precision (Float32, Float16, Int8, Int4) — the calculator shows expected MB and integration recommendations.
- Float32, Float16, Int8, Int4 precision modes
- App Store binary impact estimate
- Quantization savings comparison
iOS App Performance Estimator
Estimate p50 and p95 latency for on-device ML inference, CloudKit sync, Core Data queries, and API calls by feature type and device class. Generates specific optimization recommendations.
- iPhone 15 Pro to iPhone 12 device profiles
- p50 / p95 latency ranges
- Actionable optimization checklist
Suggest a tool
Have a workflow that needs a free calculator or validator? Reach out via the contact page with your use case.