Cally.com vs Giotto AI
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Cally.com
Easily coordinate group events by suggesting dates and locations, then notifying participants of responses. Finalize the best option once enough input is received. Supports planning for social gatherings, meetings, and schedules.
- Create group events
- Suggest dates and locations
- Invite participants
- Receive response notifications
- Finalize event details
- Multi-language support
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With Cally, you can quickly and easily find a suitable date and location for your group event! 1. Plan In just a few simple steps you create an event, suggest locations and dates and invite the participants. 2. Respond When a participant has responded, you will receive a notification. This way you will always be informed of progress. 3. Finalize When everyone has responded or there are enough responses to make a choice, you can set the final date and location. Usage examples • A dinner, drink, (business) meeting or party • A sports schedule, a work or school roster • A course, school parent meeting, consultation or interview Do you have questions, complaints or comments? We are more than willing to help or solve any of your questions quickly. You can find the most frequently asked questions on our website or just drop us a line. The Cally app is available in English, French, German and Spanish.
Giotto AI
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Giotto is your organization's AI assistant. Ask a question in plain language and get a considered answer, with the reasoning steps and sources shown alongside it — so you can see how the assistant reached its conclusion, not just what it concluded. WHAT YOU CAN DO • Ask questions and hold multi-turn conversations • Attach documents and images to give the assistant context • Dictate with your voice — recordings are transcribed to text you can edit before sending • Read answers with full formatting: tables, code blocks with one-tap copy, mathematical notation and citations • Expand the execution trace to see each step the assistant took • Search, rename and pin conversations • Continue on your iPhone where you left off on the web PRIVACY Your conversations are encrypted and visible only to you. From the profile screen you can export everything you have created as a file, or permanently delete it. SUPPORT support@giotto.ai
Screenshots
Verdict
The clearest difference is in-app purchases: Giotto AI at none against Cally.com's 1. Giotto AI also leads on ads (none vs shown) and update cadence (every 4 days vs monthly). Cally.com's advantage is iOS requirement (11.0 vs 16.4). On price 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
Both are free to download. Cally.com sells 1 one-off in-app purchase. Giotto AI asks for nothing beyond the download.
Cally.com ships an update monthly, Giotto AI every 4 days. The most recent releases landed on November 2, 2026 and October 31, 2026 respectively.
| Parameter | Cally.com | Giotto AI |
|---|---|---|
| Price | Free | Free |
| Rating | 2.3 (4 ratings) — better | — |
| Positive reviews | 40.0% of reviews | — |
| Number of ratings | 4 — better | — |
| Update frequency | Monthly | Every 4 days — better |
| Ads | Yes | No — better |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPod | iPhone, iPad |
| Requires iOS | 11.0 — better | 16.4 |
| Further details — not scored | ||
| Size | 57 MB | 46 MB |
| Age rating | 4+ | 4+ |
| Developer | Kompas Meet BV | Giotto.ai |
In-app purchases
Cally.com
- Remove the ads$1.99
Giotto AI
No in-app purchases








