Comparison

Echo vs Grace.ai

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

Head to head
About

Echo

Features
Read full description

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!

About

Grace.ai

Features
Read full description

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

Echo4 screens
Grace.ai2 screens

Verdict

The call

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

CostPrice · In-app purchases · Ads · Monetization

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.

UpkeepUpdate frequency

Echo ships an update every 5 days, Grace.ai every 6 days. Both last shipped on October 30, 2026.

Scorecard1 real difference · 5 level
Echo versus Grace.ai: the parameters behind the verdict, then further details
ParameterEchoGrace.ai
Price$6.99Free — better
Update frequencyEvery 5 days — betterEvery 6 days
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPad — betteriPhone
Requires iOS17.617.0 — better
Further details — not scored
Size16 MB854 MB
Age rating4+4+
DeveloperUmi Indigo LLCRodrigo Prokopowicz

In-app purchases

None

Echo

No in-app purchases

None

Grace.ai

No in-app purchases

Questions

Is Echo free?
Echo costs $6.99, with no in-app purchases.
Is Grace.ai free?
Grace.ai is free to download, with no in-app purchases.
Do Echo or Grace.ai have ads?
Neither Echo nor Grace.ai shows ads.
Which is updated more often, Echo or Grace.ai?
Echo ships an update every 5 days, and Grace.ai every 6 days. Most recently, Echo was updated on October 30, 2026 and Grace.ai on October 30, 2026.

Other comparisons