DeepThink vs Local LLM
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
DeepThink
This AI assistant operates entirely on your device, offering private and unlimited conversations without needing an internet connection. It utilizes a self-reflection model for accurate reasoning and provides formatted output for easy use. Share with family for a secure, offline thinking partner.
- Complete privacy on-device processing
- Offline functionality
- Unlimited conversations
- Markdown and LaTeX rendering
- Full chat history
- Family Sharing up to 6 members
- AI self-reflection for thoughtful responses
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Transform your device into a personal AI assistant that works completely offline. DeepThink runs entirely on your device, giving you unlimited conversations with absolute privacy – no internet required and we never transmit your messages anywhere. One purchase, unlimited access. No subscriptions, no accounts, no API keys needed. Share with up to six family members through Family Sharing. While we may transition to a subscription model in the future, anyone who purchases now will have lifetime access to the app at no additional cost. DeepThink is powered by DeepSeek R-1, a groundbreaking AI model distilled and optimized for mobile devices. R-1 represents a new generation of AI assistant that carefully performs internal self-reflection and reasoning before responding. Until recently, even leading AI services would generate answers without proper reasoning steps. This led to errors on seemingly simple questions like "Is 9.11 greater than 9.9" and "How many letter R's are in the word Strawberry". DeepThink, through R-1's methodical reasoning process, tackles these examples and much more with accuracy. Key Features: • Complete privacy – all processing happens on your device • Works offline – think with AI anywhere, anytime • Unlimited conversations – no usage limits or extra fees • Output has formatted Markdown and LaTeX rendering • Full chat history with conversation review and resume • Copy responses as rich text or Markdown • Family Sharing enabled – share with up to 6 family members • Thoughtful responses through AI self-reflection • Simple temperature controls to fine-tune responses • Advanced settings for power users While DeepThink may not beat online enterprise AI services for many uses, it excels at being your offline and private thinking partner. The rare occasions where it needs a reset are easily handled with the stop button or by adjusting temperature settings. Coming Soon to free updates: • Additional AI models • Faster performance • Editable context Like all AI systems, DeepThink may occasionally make mistakes. Users should verify important information and are responsible for how they use the AI's output. We believe in being transparent about both capabilities and limitations while delivering genuine value through private, offline AI assistance. We're passionate about making DeepThink better with each update. Your feedback and suggestions play a crucial role in shaping future versions – we read every comment and feature request. Join us in evolving DeepThink into an even more capable offline AI companion. Share your thoughts with us @3DTOPO on X (formally Twitter), through App Store reviews or support contact information. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Additional Terms of Use: Any user assumes full responsibility for any and all use of information provided by DeepThink. The app's AI-generated responses are provided "as is" without any warranties of accuracy or fitness for any particular purpose. Any user must independently verify any information provided by the app before relying on it.
Local LLM
Run advanced open-source AI language models directly on your device without an internet connection. This app offers a private and secure AI toolkit for writing, coding, research, and more, with no tracking or cloud dependence.
- 100% Offline operation
- Fully private and secure
- Supports LLaMA, Mistral, Phi, Qwen, Gemma, and more
- Optimized for Apple Silicon
- Customizable AI responses
- No internet, accounts, or API keys required
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Pay once. Use forever. No subscription. No cloud. No data collected. Local LLM is the most private AI assistant on iOS. Everything runs 100% on your device. Your prompts, chats, and data never leave your iPhone, iPad, or Mac. One-time purchase. Lifetime updates. Family Sharing included. ≈ WHY LOCAL LLM ≈ ◉ Zero Subscriptions One purchase. No account. No API keys. No monthly fees. Ever. ◉ 100% Offline and Private No internet required. Nothing stored, tracked, or transmitted. Perfect for healthcare, legal, finance, or anyone handling sensitive work. ◉ No Filters. No Restrictions. Run uncensored open-source models. Ask anything. Get real answers. ◉ Leading Open-Source Models Optimized for Apple - LLaMA (Meta): strong general-purpose reasoning - Mistral: fast, compact, great for logic - Phi (Microsoft): lightweight everyday assistant - DeepSeek: tuned for math and code - Qwen (Alibaba): multilingual strength - Gemma (Google): safe, helpful responses ◉ Built for Apple Silicon Native Swift and Metal. Fast inference. Full Siri and Shortcuts integration. ≈ USE IT FOR ≈ ◎ Drafting docs and emails with zero leakage risk ◎ Reviewing confidential or proprietary content securely ◎ Writing and testing code with no cloud exposure ◎ Getting unfiltered answers to anything ◎ Staying productive offline or without Wi-Fi Local LLM is built by Pocket Bits LLC, a USA-based, OPSWAT Anti-Malware Certified developer. Questions or feedback? support@pocketbitsllc.com
Screenshots
Verdict
The clearest difference is rating: Local LLM at 3.7 against DeepThink's 3.0. Local LLM also leads on ratings volume (6 vs 2). DeepThink's advantage is price ($2.99 vs $9.99) and update cadence (every 2 days vs fortnightly). On ads, in-app purchases, monetization model 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
DeepThink costs $2.99 and Local LLM $9.99 up front. Neither carries in-app purchases, so what you see is what you pay.
Local LLM holds the better App Store score, 3.7 against 3.0. Both are backed by a comparable volume of ratings — 2 and 6 respectively.
DeepThink ships an update every 2 days, Local LLM fortnightly. The most recent releases landed on October 14, 2026 and October 12, 2026 respectively.
| Parameter | DeepThink | Local LLM |
|---|---|---|
| Price | $2.99 — better | $9.99 |
| Rating | 3.0 (2 ratings) | 3.7 (6 ratings) — better |
| Positive reviews | — | 50.0% of reviews |
| Number of ratings | 2 | 6 — better |
| Update frequency | Every 2 days — better | Fortnightly |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Paid | Paid |
| Devices | iPhone, iPad | iPhone, iPad, Mac — better |
| Requires iOS | 18.0 | 17.0 — better |
| Further details — not scored | ||
| Size | 21 MB | 5 MB |
| Age rating | +4 | 12+ |
| Developer | 3DTOPO Inc. | Pocket Bits LLC |
Customer experience
DeepThink
Local LLM
In-app purchases
DeepThink
No in-app purchases
Local LLM
No in-app purchases









