Vimcal vs SilveryChat
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Vimcal
This calendar app streamlines scheduling for busy professionals and teams using AI and intuitive features. It offers agentic scheduling, time zone management, and a clean interface to boost productivity.
- Agentic scheduling with AI
- Time zone conversion (Time Travel)
- Availability sharing (Slots)
- Meeting decluttering (Rainbow Events)
- Fast and intuitive UI
- Team scheduling capabilities
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Vimcal is the ultimate calendar designed for busy professionals and their teams. We invested two years into understanding the pain points of our first 10,000 users through 1:1 Zoom calls. This allowed us to map out all the different scenarios of corporate scheduling. The result? The world's fastest and most intuitive calendar app, built to streamline scheduling and boost your productivity at work, as well as the most robust harness for agentic scheduling. In Vimcal, you can accomplish anything you would in another calendar, but in half the steps or fewer and with no error. AGENTIC SCHEDULING Scheduling with voice, screenshots, or your AI personal assistant. Vimcal holds proprietary context about your meetings such as whether it's internal vs external, how important it is, or how many times it's already been rescheduled. Vimcal provides you the sturdiest guardrails for your time. BUILT FOR TEAMS Scheduling with your team is so much more complicated than just seeing what's open or blocked on the calendar. When your entire team uses Vimcal, all of Vimcal's context allows for the most accurate scheduling that aligns with everyone's schedules. NO MORE TIME ZONE PROBLEMS Time Travel — Find the best time between you and any other time zone in the world without any mental math. SCHEDULE WITH A PERSONAL TOUCH Slots — Sending a booking link feels transactional, but typing out your free times instead is tedious. Get the best of both worlds with our drag-and-copy availability feature! DECLUTTER BEAUTIFULLY Rainbow Events — No one likes seeing a full calendar. Let Vimcal take care of unnecessary meetings and declutter your mind. BUTTERY SMOOTH EVERYTHING 100ms Rule — We obsessively test every tap and interaction to give you the silkiest, fastest mobile experience. Upgrade your productivity and take control of your schedule with Vimcal. Download now and revolutionize the way you manage your time.
SilveryChat
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Silvery Sleep Assistant is your personal AI-powered sleep coach, designed to help you understand your sleep and improve it using science-backed advice tailored to your age, gender, and lifestyle.
Screenshots
Verdict
The clearest difference is update cadence: Vimcal at every 6 days against SilveryChat's every 3 weeks. SilveryChat's advantage is iOS requirement (15.0 vs 26.1). On price, 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Vimcal ships an update every 6 days, SilveryChat every 3 weeks. The most recent releases landed on October 30, 2026 and October 25, 2026 respectively.
| Parameter | Vimcal | SilveryChat |
|---|---|---|
| Price | Free | Free |
| Rating | 4.7 (470 ratings) — better | — |
| Positive reviews | 52.2% of reviews | — |
| Number of ratings | 470 — better | — |
| Update frequency | Every 6 days — better | Every 3 weeks |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 26.1 | 15.0 — better |
| Further details — not scored | ||
| Size | 73 MB | 3 MB |
| Age rating | 4+ | 4+ |
| Developer | Vimcal Inc. | Ventura Brands Oy |
Bugs and requests
Vimcal
Reported bugs
4 issues- Scheduling links broken
- Randomly deleting meetings
- Inability to update meeting details
- Widget not showing all events
Requested features
5 requests- Integration with iCloud and other calendar services
- Full year view
- Better widget functionality
- Ability to feed external data into the calendar
- Apple Watch support
SilveryChat
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Vimcal
No in-app purchases
SilveryChat
No in-app purchases









