privateSLM vs Builder Pro

privateSLM — private AI that runs on your device. Free. Chat with an AI that never sends a word to the cloud. privateSLM runs language models directly on your iPhone, iPad and Mac — no account, no server, no internet needed. On devices with Apple Intelligence it answers on the first tap, with nothing to download. On any other device, pick a free model and you are chatting in a minute. ASK YOUR DOCUMENTS — OFFLINE Attach a PDF, a Word file or a photo of a page and ask about it: • "Summarize this contract" • "What is the notice period?" • "Explain this letter in simple terms" The file is read on your device — scanned pages too, with on-device text recognition — and is never uploaded. Long documents work as well: privateSLM finds the passages that answer your question, or reads the whole document part by part for a summary. FREE, WITH NO CATCH • Chat with Apple Intelligence or free general models (Llama, Qwen, Gemma, Phi) • Documents: PDF, Word, text files and scans • Voice in and voice out • Chat history, Siri and Shortcuts, a Home Screen widget • No ads. No account. No tracking. EXPERT MODEL PACKS — PAY ONCE Want a specialist? Add a pack with a one-time purchase. No subscription, ever. • Tech Pack — coding, SQL, math and security models • Business Pack — law, finance and translation models • Health Pack — medical and mental-health models • All Packs — everything above, and every pack added later Purchases work with Family Sharing. Bought privateSLM when it was a paid app? Every pack is already yours, automatically. 100% PRIVATE Everything runs on-device. No sign-up, no analytics, no ads. Your chats and documents are stored only on your device. It works in airplane mode. BUILT TO ACTUALLY USE • Matched to your device — privateSLM checks your device's memory, on-device, and shows the models that will run well. • Resumable downloads that survive a dropped connection. • Speak your question, hear the answer. • Stop, copy or regenerate any reply. • Translate the chat into your language, on-device (iOS 18 and later). • Tune the system prompt and sampling. • Siri and Shortcuts: Ask, Summarize, Rephrase, Translate. PERFECT FOR • Contracts, letters and reports you would rather not upload anywhere • Flights and travel with no connection • When another AI's credits have run out • Anyone who wants answers that never leave the device Runs on-device with llama.cpp and Apple Intelligence. Note: Apple Intelligence requires a supported device and iOS 26 or later; on other devices the first answer needs a model download. The Medical, Legal and Finance models are AI assistants for general information only — not professional medical, legal or financial advice. Larger 7B expert models run best on recent devices with 8 GB or more of memory.

Builder Pro is the construction calculator built for the jobsite. Get fast, accurate answers for stairs, rafters, joists, concrete, masonry, roofing, fencing and more — then save every calculation to a project and pick up right where you left off. Whether you're framing a wall, pouring a slab, cutting rafters, or laying block, Builder Pro does the math so you can get back to work. FREE - 19 PROFESSIONAL CALCULATORS • Stairs, rafters, joists, and beam load • Concrete volume, block & brick, and mortar • Roof area, shingles, and siding • Fence material, gates, and post spacing • Circle, triangle, square/rectangle, polygon, and arc • Pitch & angle converter • Imperial and metric units, with clear diagrams • Save calculations and organize them into projects • Full calculation history with auto-save BUILDER PRO - ONE-TIME PURCHASE, NO SUBSCRIPTION Pay once. Keep it forever. Two optional unlocks: • Lifetime — cloud sync across all your devices, unlimited projects, and data export/backup • Builder AI — everything in Lifetime, plus the AI Assistant: ask construction questions by text or voice, get pointed to the right calculator, and understand your results No subscriptions. No recurring charges. Ever. BUILT FOR THE TRADES Contractors, carpenters, framers, masons, roofers, concrete crews, and serious DIYers use Builder Pro to estimate materials, check dimensions, and cut waste on every job. TERMS OF USE: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/