Comparison

STL Viewer vs Local LLM

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

Head to head
About

STL Viewer

Features
Read full description

STL Viewer transforma seu iPhone ou iPad em uma estação profissional de inspeção de modelos 3D. Abra arquivos STL binários ou ASCII e analise a geometria com uma experiência Metal fluida, criada para engenharia, impressão 3D, prototipagem, educação e revisão técnica. VISUALIZAÇÃO PROFISSIONAL • Rotação, deslocamento e zoom multitoque • Vistas isométrica, frontal, traseira, lateral, superior e inferior • Modos sólido, wireframe, sólido + wireframe, X-Ray e orientação de normais • Materiais profissionais e ambientes de alto contraste INSPEÇÃO E MEDIÇÃO • Medição precisa entre pontos selecionados diretamente na superfície • Plano de corte interativo nos eixos X, Y e Z • Dimensões gerais, área superficial e volume • Contagem de triângulos e vértices únicos • Unidades STL atribuídas pelo usuário, sem suposições silenciosas SAÚDE DA MALHA • Diagnóstico de malha fechada • Detecção de arestas abertas e não manifold • Identificação de faces degeneradas • Classificação visual da integridade do modelo RELATÓRIOS STUDIO • Relatório técnico em PDF gerado no próprio aparelho • Campos de projeto, empresa e responsável • Resumo de geometria e saúde da malha pronto para compartilhar PRIVACIDADE LOCAL-FIRST Seus modelos são processados localmente. A geometria não é enviada para nossos servidores. O plano gratuito permite abrir, navegar e visualizar arquivos STL. Pro libera inspeção e medição avançadas. Studio adiciona relatórios técnicos em PDF. Assinaturas podem ser canceladas a qualquer momento nos ajustes da App Store. by Transfer.med.br

About

Local LLM

This app allows you to run powerful AI language models directly on your iPhone, offering offline chat, photo analysis, and document interaction. Download various models or utilize Apple's on-device AI for private, cloud-free conversations and tasks.

Highlights
  • On-device AI model execution
  • Offline chat and document processing
  • Photo analysis capabilities
  • Live voice input
  • Model catalog for downloads
  • Privacy-focused, no cloud backend
Features
Read full description

Local LLM runs language models on your iPhone. No account is required. Chat, ask about photos, work with documents and use live voice. With Canvas, build websites, interactive pages and games from a conversation, then preview and edit them in the app. Features depend on the selected model. Download models from the catalog, or use Apple’s on-device model on supported devices when available. Core AI models require iOS 27 or later. Other supported models remain available on older systems. Inference and conversation history stay on your device. Model downloads, the catalog and model artwork use the network. Optional Web Search sends a query derived from your message to DuckDuckGo and may read result websites. Weather requests use Apple geocoding and WeatherKit for the requested city, without requesting device location. Voice input prefers on-device recognition. If it is unavailable or fails, Apple’s online speech service may process audio when network speech recognition is enabled. You can disable this in Privacy settings. Requires iOS 17 or later. Model availability depends on your device, OS, memory and storage. Downloads require internet; supported offline chat works after setup. Models can make mistakes. Do not rely on replies for medical, legal or financial decisions.

Screenshots

STL Viewer3 screens
Local LLM4 screens

Verdict

The call

The clearest difference is update cadence: Local LLM at weekly against STL Viewer's every 43 months. On price, ads, in-app purchases and device support 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. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

STL Viewer ships an update every 43 months, Local LLM weekly. The most recent releases landed on October 8, 2026 and October 10, 2026 respectively.

Scorecard1 real difference · 9 level
STL Viewer versus Local LLM: the parameters behind the verdict, then further details
ParameterSTL ViewerLocal LLM
PriceFreeFree
Rating—5.0 (2 ratings) — better
Positive reviews—100.0% of reviews
Number of ratings—2 — better
Update frequencyEvery 43 monthsWeekly — better
AdsNoNo
In-app purchasesNoNo
Monetization—Free
DevicesiPhone, iPad — betteriPhone
Requires iOS17.017.0
Further details — not scored
Size4 MB68 MB
Age rating4+12+
DeveloperFelipe Marques de BarrosYanchen Zhao

In-app purchases

None

STL Viewer

No in-app purchases

None

Local LLM

No in-app purchases

Questions

Is STL Viewer free?
STL Viewer is free to download, with no in-app purchases.
Is Local LLM free?
Local LLM is free to download, with no in-app purchases.
Do STL Viewer or Local LLM have ads?
Neither STL Viewer nor Local LLM shows ads.
Which is updated more often, STL Viewer or Local LLM?
STL Viewer ships an update every 43 months, and Local LLM weekly. Most recently, STL Viewer was updated on October 8, 2026 and Local LLM on October 10, 2026.

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