Comparison

LetNote vs QG LocalAI

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

Head to head
About

LetNote

Features
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"LetNote" is a lightweight, offline note-taking app that offers the following key features: - Offline access: No internet connection required, allowing you to add, edit, and view notes at any time and location. - Local data storage: Notes are stored directly on your phone or tablet, ensuring that you can access them at any time without worrying about data breaches or loss. - Import and export: Easily import and export notes for seamless data exchange and management across different devices. - Note association: Associate notes with relevant individuals, making it easy to find notes related to a specific person. - Encrypted access: Protect your notes with a password, preventing unauthorized access. - Simple and intuitive interface: Quickly add, edit, and organize notes for a seamless user experience. Search function: Quickly search for keywords or tags in your notes, making it easy to find the information you need. 【Auto-Subscriptions】 * Subscription payments will be charged to your iTunes account at confirmation of your purchase. * Subscriptions will automatically renew and payment will be charged to your iTunes account unless auto-renew is turned off at least 24 hours prior to the end of the current period. The cost of the renewal depends on your Subscription Plan. Our standard Subscription Plans are: * 1-month Subscription * 6-months Subscription * 1-year Subscription For other currencies, the price corresponds to the same price tier on the App Store Pricing Matrix. * Subscription with a free trial period will automatically renew to a paid subscription. You can cancel or manage your free trial's auto-renewal in your Account Settings after purchase. The cancellation will take effect 24-hours after the last day of the current subscription period and you will be downgraded to the free service. * Please note: any unused portion of a free trial period (if offered) will be forfeited when you purchase a premium subscription during the free trial period. Privacy Policy: https://fanka.fuhaojianshen.com/api/p/friends-privacy-policy EULA: https://fanka.fuhaojianshen.com/api/p/friends-user-agreement

About

QG LocalAI

Features
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Your Private, Offline, and Versatile AI Hub QG LocalAI is a high-performance local client designed for Large Language Models (LLMs). By bringing the power of AI directly to your device, QG LocalAI ensures complete data sovereignty and a seamless chat experience without the need for an internet connection. Core Features: Total Privacy & Offline Execution: All inferences and conversations happen locally on your hardware. No data ever leaves your device, ensuring your interactions remain 100% private. GGUF Model Compatibility: Seamlessly import and run any model in GGUF format. Choose the models that best fit your device’s capabilities and your specific needs. Multimodal Capabilities: Beyond text-based chat, QG LocalAI supports Vision Models. Upload images to analyze content, generate descriptions, or solve visual problems. Deep Customization: * Inference Control: Fine-tune parameters such as Temperature, Top-P, Repeat Penalty, and more. Full Model Settings: Manage context length and system prompts to tailor the AI's behavior precisely. Efficient Conversation Management: * Organize and track your chats with intuitive management tools. Easily share or export your conversations for documentation or collaboration. Why Choose LocalAI? Whether you are a researcher testing the latest open-source models or a user who demands absolute data privacy, LocalAI provides a professional-grade environment for mobile AI interaction. No subscriptions, no cloud tracking—just your models, your way.

Screenshots

LetNote4 screens
QG LocalAI4 screens

Verdict

The call

The clearest difference is in-app purchases: QG LocalAI at none against LetNote's 4. QG LocalAI also leads on update cadence (every 2 months vs every 9 months). On price, ads, device support and iOS requirement 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. LetNote sells 4 in-app purchases, starting at $0.99 per month. QG LocalAI asks for nothing beyond the download.

UpkeepUpdate frequency

LetNote ships an update every 9 months, QG LocalAI every 2 months. The most recent releases landed on October 19, 2026 and October 28, 2026 respectively.

Scorecard2 real differences · 4 level
LetNote versus QG LocalAI: the parameters behind the verdict, then further details
ParameterLetNoteQG LocalAI
PriceFreeFree
Update frequencyEvery 9 monthsEvery 2 months — better
AdsNoNo
In-app purchasesYesNo — better
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.1 — better15.6
Further details — not scored
Size49 MB12 MB
Age rating4+4+
Developer前山 瓮Shenzhen Qingge Technology Co., Ltd.

In-app purchases

4 purchases

LetNote

Subscriptions3
  • Pro(Monthly)$0.991 Month
  • Pro(Six Month)$5.996 Months
  • Pro(Annual)$9.991 Year
One-time1
  • Pro(Lifetime)$12.99
None

QG LocalAI

No in-app purchases

Questions

Is LetNote free?
LetNote is free to download, with in-app purchases available.
Is QG LocalAI free?
QG LocalAI is free to download, with no in-app purchases.
Do LetNote or QG LocalAI have ads?
Neither LetNote nor QG LocalAI shows ads.
Which is updated more often, LetNote or QG LocalAI?
LetNote ships an update every 9 months, and QG LocalAI every 2 months. Most recently, LetNote was updated on October 19, 2026 and QG LocalAI on October 28, 2026.

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