Echo vs Grace.ai
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Echo
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Experience the power of artificial intelligence on your own terms. Our app lets you download and run open-source AI models directly on your phone—no internet connection required. You stay in full control of your data and privacy at all times. With support for offline AI, private LLM, and local LLM functionality, you can explore advanced AI features anywhere, anytime—completely private AI with no cloud involvement. Key Features Fully Offline: No internet needed. Run AI models right on your device for ultimate privacy and convenience. Open-Source Models: Choose from a variety of open-source models to tailor your AI experience to your specific needs. Data Stays Yours: All processing happens locally, keeping your personal information safe and secure on your phone. Easy to Use: Download, install, and run models with just a few taps—no technical expertise required. Expandable & Customizable: Add or swap models to keep up with the latest AI innovations and never miss out on new features. Unlock the future of AI—on your phone, on your terms. Download now to enjoy a private LLM experience wherever you go!
Grace.ai
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Grace is an artificial intelligence assistant designed for those who value privacy, speed and independence of the Internet. All processing takes place on your device, without sending or storing data in the cloud. Since you open it, Grace welcomes you with elegant animation and a fluid experience. Its local language model allows you to have natural conversations, ask questions, write texts, solve doubts or simply chat, without compromising your information. What makes Grace unique: • Local AI: works offline, directly on your iPhone or iPad. • Total privacy: nothing comes out of your device. • Instant performance: fast responses, without relying on the network. • Fluid and modern design: clear interface, smooth animations and immersive experience. • Intelligent processing: advanced language model optimized for local use. Grace combines power, elegance and privacy in a single experience. Your smart assistant, always available, even without internet.
Screenshots
Verdict
The clearest difference is price: Grace.ai at Free against Echo's $6.99. On update cadence, 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
Grace.ai is free to download; Echo costs $6.99 up front. Neither carries in-app purchases, so what you see is what you pay.
Echo ships an update every 5 days, Grace.ai every 6 days. Both last shipped on October 30, 2026.
| Parameter | Echo | Grace.ai |
|---|---|---|
| Price | $6.99 | Free — better |
| Update frequency | Every 5 days — better | Every 6 days |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad — better | iPhone |
| Requires iOS | 17.6 | 17.0 — better |
| Further details — not scored | ||
| Size | 16 MB | 854 MB |
| Age rating | 4+ | 4+ |
| Developer | Umi Indigo LLC | Rodrigo Prokopowicz |
In-app purchases
Echo
No in-app purchases
Grace.ai
No in-app purchases









