Dotta vs Grace.ai
Price, ratings, monetisation and update history for both apps, side by side โ with what reviewers say about each.
Dotta
This AI assistant offers voice-activated interaction for easy access to advanced technology. Users can ask thousands of questions with a simple credit top-up, avoiding subscriptions. It's designed for all skill levels.
- AI-powered assistance
- Voice interaction
- Simple button interface
- Credit top-up system
- No subscriptions required
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Dotta allows everyone to use one of the best artificial intelligences with simple buttons suitable for every level of expertise. Voice interaction makes it easy and effective to bring everyone closer to these new technologies. With a small credit top-up, and without subscriptions, you can ask thousands of questions.
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: โข Local AI: works offline, directly on your iPhone or iPad. โข Total privacy: nothing comes out of your device. โข Instant performance: fast responses, without relying on the network. โข Fluid and modern design: clear interface, smooth animations and immersive experience. โข 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 in-app purchases: Grace.ai at none against Dotta's 1. On price, update cadence, ads and device support there is nothing between them.
Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS
Both are free to download. Dotta sells 1 one-off in-app purchase. Grace.ai asks for nothing beyond the download.
Dotta ships an update weekly, Grace.ai every 6 days. The most recent releases landed on October 4, 2026 and October 8, 2026 respectively.
| Parameter | Dotta | Grace.ai |
|---|---|---|
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | โ |
| Update frequency | Weekly | Every 6 days โ better |
| Ads | No | No |
| In-app purchases | Yes | No โ better |
| Monetization | Free with in-app purchases | โ |
| Devices | iPhone, iPad โ better | iPhone |
| Requires iOS | 17.0 | 17.0 |
| Further details โ not scored | ||
| Size | 3 MB | 854 MB |
| Age rating | 4+ | 4+ |
| Developer | Perma Evidence SA | Rodrigo Prokopowicz |
In-app purchases
Dotta
- up to 5000 questions $5+VAT$4.99
Grace.ai
No in-app purchases









