Comparison

LM Pocket vs Pebble Mind

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

Head to head
About

LM Pocket

Run open-source AI models directly on your device without cloud reliance. Discover, download, and chat with thousands of GGUF models privately. Offers a local API server and advanced management tools for power users.

Highlights
  • Run open-source AI models locally
  • Discover and download GGUF models
  • Private, on-device conversations
  • OpenAI-compatible local API server
  • Manage model library and performance
  • GPU acceleration for fast inference
Features
Read full description

Discover, download, and run open-source AI models directly on your device. No cloud. No subscription. No data leaves your device. LM Pocket brings the power of local AI models to your device. Browse thousands of GGUF models on Hugging Face, download them over WiFi, and chat with them entirely on-device. COMPLETELY PRIVATE Every conversation stays on your device. No server, no API key, no account required. Your prompts and responses never leave the device. DISCOVER MODELS Browse Hugging Face Hub for quantized GGUF models. Filter by size, quantization level, and popularity. See compatibility badges that tell you which models will run well on your device before downloading. CHAT WITH AI Stream token-by-token responses with full Markdown rendering. Manage multiple conversations. Adjust temperature, top-p, top-k, context length, and more. Supports ChatML, Llama, Mistral, Phi, Gemma, and other prompt formats automatically. LOCAL API SERVER Run an OpenAI-compatible HTTP server on your device. Expose /v1/chat/completions, /v1/models, and /v1/embeddings endpoints on your local network. Connect any app that supports the OpenAI API format. MANAGE YOUR LIBRARY Track installed models with storage usage. Import GGUF files from the Files app. Load and unload models with one tap. Monitor real-time performance: tokens per second, memory usage, and thermal state. BUILT FOR POWER USERS - GPU acceleration for fast inference - Background downloads with pause and resume - Hardware-aware model recommendations - Chat template auto-detection - Conversation export as JSON or Markdown - JSON mode with grammar-constrained output - Embeddings generation 100% FREE No subscriptions, no in-app purchases, no ads. Open-source AI should be accessible to everyone. SUPPORTED MODELS Run any GGUF-quantized model: Llama, Mistral, Phi, Gemma, CodeLlama, DeepSeek, Qwen, and thousands more from Hugging Face Hub. Model performance depends on device RAM and model size. Terms of Service: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

Pebble Mind

Run powerful AI language and multimodal models directly on your device. This app offers a private, local-first AI workspace with on-device inference, allowing you to chat and process AI without needing an account or remote services. Choose and manage compatible models, with optional web search capabilities.

Highlights
  • On-device AI inference
  • Text and multimodal model support
  • Private, local-first workspace
  • Model library with download management
  • Optional web search with sources
  • Customizable generation controls
Features
Read full description

Your AI. Your models. Your device. Pebble Mind is a private, local-first AI workspace for running language and multimodal models on iPhone and iPad. Powered by llama.cpp, it brings local AI chat to your device without an account, API key, or remote inference service. Download a compatible model and keep chats and llama.cpp inference on device. PRIVATE BY DEFAULT Your conversations, attachments, settings, and downloaded models are stored locally. Prompts sent to downloaded llama.cpp models do not need to leave your device. Web Search is optional; when enabled, it can access current web information and show sources in your conversation. CHOOSE YOUR MODEL Browse text and multimodal models in one library. Check download size, device compatibility, memory requirements, and availability. Download GGUF models, switch between models, and manage storage in the app. MORE THAN TEXT Compatible multimodal models can work with photos, camera captures, PDFs, documents, and extracted text—all in the familiar chat experience. RECIPES FOR EVERYDAY TASKS Recipes turn personal information into practical next steps. Tailor a request, review results, and confirm before supported changes are made. Access is requested for the data source each recipe uses. • Plan what is next — Prepare for calendar events, schedule clashes, and travel days. • Explore nearby — Find restaurants, cafés, parks, museums, landmarks, and activities around your requested area. • Find patterns in Photos — Search objects and visual patterns, or review similar photos. Analysis runs on device; confirm before adding Favorites or deleting selected photos. • Reconnect with people — Find birthdays, possible duplicate contacts, and saved details; review and confirm merges. • Triage my reminders — Review due dates, lists, priorities, and undated tasks; choose reminders to complete or reschedule. • Understand my wellness — Explore recorded activity, sleep, cardio, vitals, mobility, body composition, nutrition, hydration, mindfulness, and audio exposure. Health data is read-only and not medical advice. • Explore my music taste — Find patterns in saved music by artist, genre, album, or release year; create playlists from tracks you select. • Plan around daylight — Check approximate sunrise and sunset times and prepare for outings. These are not live weather or safety forecasts. Recipe availability depends on your device. Some recipes require Pebble Mind Pro. BUILT FOR LOCAL AI • On-device llama.cpp inference • Streaming responses and text/multimodal models • Searchable conversations and model library • Optional web search with visible sources • Markdown responses; stop and retry generation • Per-model Temperature, Top-P, Top-K, context, and reply-length controls • Model download and storage management • Conversation sharing and export • Native, privacy-focused iOS experience PEBBLE MIND PRO Pebble Mind Pro is an optional one-time purchase, not a subscription. It unlocks custom model importing, expanded model management, advanced controls, generation metrics, data transfer, configurable search domains, context compaction, and additional Recipes. NETWORK ACCESS, WHEN YOU CHOOSE IT Internet access is used for model downloads, optional Web Search, and Explore nearby. Nearby searches use Apple Maps and share your query and approximate location with Apple. Model files may be downloaded from Hugging Face; web-search queries may be sent to external search services. Run AI locally. Choose your models. Keep control of your data.

Screenshots

LM Pocket4 screens
Pebble Mind4 screens

Verdict

The call

The clearest difference is in-app purchases: LM Pocket at none against Pebble Mind's 1. LM Pocket also leads on update cadence (every 3 days vs every 2 weeks). Pebble Mind's advantage is device support (4 vs 1). On price, rating, ratings volume and ads 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. Pebble Mind sells 1 one-off in-app purchase. LM Pocket asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 5.0 for LM Pocket against 5.0 for Pebble Mind. Both are backed by a comparable volume of ratings — 2 and 1 respectively.

UpkeepUpdate frequency

LM Pocket ships an update every 3 days, Pebble Mind every 2 weeks. The most recent releases landed on November 5, 2026 and October 31, 2026 respectively.

Scorecard4 real differences · 6 level
LM Pocket versus Pebble Mind: the parameters behind the verdict, then further details
ParameterLM PocketPebble Mind
PriceFreeFree
Rating5.0 (2 ratings)5.0 (1 ratings)
Positive reviews—100.0% of reviews
Number of ratings2 — better1
Update frequencyEvery 3 days — betterEvery 2 weeks
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree — betterFree with in-app purchases
DevicesiPhoneiPhone, iPad, Mac, Apple Watch — better
Requires iOS26.026.0
Further details — not scored
Size19 MB29 MB
Age rating4+17+
DeveloperTeo BouancheauAditi Maheshwari

Customer experience

LM Pocket

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

Pebble Mind

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews2 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

LM Pocket

No in-app purchases

1 purchases

Pebble Mind

One-time1
  • Pebble Mind Pro Unlock$9.99

Questions

Is LM Pocket free?
LM Pocket is free to download, with no in-app purchases.
Is Pebble Mind free?
Pebble Mind is free to download, with in-app purchases available.
Which has better reviews, LM Pocket or Pebble Mind?
LM Pocket and Pebble Mind are both rated 5.0 out of 5 on the App Store, from 2 and 1 ratings respectively.
Do LM Pocket or Pebble Mind have ads?
Neither LM Pocket nor Pebble Mind shows ads.
Which is updated more often, LM Pocket or Pebble Mind?
LM Pocket ships an update every 3 days, and Pebble Mind every 2 weeks. Most recently, LM Pocket was updated on November 5, 2026 and Pebble Mind on October 31, 2026.

Other comparisons