Comparison

Calendly vs OpenSassy

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

Head to head
About

Calendly

This app allows users to schedule meetings on the go, mirroring the functionality of its desktop counterpart. Easily share scheduling links, view upcoming meeting details, and manage appointments by rescheduling or canceling them directly from your mobile device.

Highlights
  • Schedule meetings on-the-go
  • Copy and share scheduling links
  • View upcoming meeting details
  • Reschedule or cancel meetings
  • Join video calls directly from app
Currently charting
Read full description

The perfect partner app to our desktop application, the new Calendly app lets you bring the power of scheduling with you on-the-go. You can quickly copy your scheduling links and paste them into an email, text, or any other app, saving you time while you’re away from your computer. Utilizing iOS’ native sharing capabilities, you can quickly populate your scheduling link and a brief message without ever needing to leave the Calendly app. With the ability to view upcoming meeting details, you can feel more prepared throughout the day, wherever it may take you. View answers to your invitee questions, look up a phone number and even join video calls directly from the app. You also have the flexibility to reschedule or cancel upcoming meetings to better accommodate your day or your invitee's. Go about your day with confidence knowing that you have the power of Calendly right in your pocket! Privacy Policy: https://calendly.com/legal/privacy-notice Terms of Use: https://calendly.com/legal

About

OpenSassy

Features
Read full description

Run your service business with OpenSassy and Sassy, your AI business assistant. Keep appointments, clients, staff and services together, with clear permissions and approvals for sensitive actions. Manage your day • View appointments, priorities and business check-ups. • Manage services, prices, durations, staff and opening hours. • Set business goals and follow your progress. • Switch between authorised business locations from one login. • Review action proposals and receipts before making sensitive changes. • Take supported payments for physical services and products. Work with Sassy Ask in your own words using text. Where enabled for your business, start a live voice conversation and open supported pages, scroll or go back by voice. Voice starts only when you choose it, and ends when you stop or background the app. Features depend on your business plan, setup and usage allowance. Sassy settings let you manage supported autonomy preferences, skills and spending limits. Staff and location access follow your assigned permissions. Optional feedback helps us improve the app. Manage Ara Where Ara is enabled for your business, see her phone line and call history, manage how she answers and her routines, track callbacks, review memory and approved knowledge, and talk to Ara from the app. Her work follows your business setup and permissions. Phone-call features require a configured line. Set up your business Create an account, import published website information or enter details manually, then review the results. Missing prices and hours need your confirmation. Saving a setup does not activate a subscription. OpenSassy is a companion to the web business service; software subscriptions and digital-credit purchases are not sold in this iOS app. AI requests use Anthropic, with OpenAI or xAI as backup providers when available under the applicable notice. Live Sassy audio in the app uses OpenAI. Review the sharing notice before starting AI features. Some integrations depend on device eligibility and provider approval. Privacy: https://the-sassy.com/privacy Support: https://the-sassy.com/support

Screenshots

Calendly4 screens
OpenSassy4 screens

Verdict

The call

The clearest difference is in-app purchases: OpenSassy at none against Calendly's 2. OpenSassy also leads on update cadence (every 4 days vs fortnightly) and device support (3 vs 1). Calendly's advantage is chart position (#58 vs unranked). On price and ads 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

Both are free to download. Calendly sells 2 in-app purchases, starting at $12.00 per month. OpenSassy asks for nothing beyond the download.

UpkeepUpdate frequency

Calendly ships an update fortnightly, OpenSassy every 4 days. The most recent releases landed on November 2, 2026 and October 28, 2026 respectively.

Scorecard5 real differences · 6 level
Calendly versus OpenSassy: the parameters behind the verdict, then further details
ParameterCalendlyOpenSassy
PriceFreeFree
Rating4.8 (56K ratings) — better—
Positive reviews58.6% of reviews—
Number of ratings56K — better—
Update frequencyFortnightlyEvery 4 days — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationFreemium—
Best chart rank#58 — better—
DevicesiPhoneiPhone, iPad, iPod — better
Requires iOS18.615.1 — better
Further details — not scored
Size60 MB77 MB
Age rating4+4+
DeveloperCalendlyMihai Andrei Dumitrescu

Bugs and requests

Calendly

Reported bugs

4 issues
  • Unavailable times not working as expected
  • Signing in with Google not functioning
  • Content not fitting on larger screens
  • Unexpected booking of appointments

Requested features

6 requests
  • Recurring appointments
  • Ability to edit booked appointments
  • Improved iPad/tablet support
  • More customization options
  • Enhanced notification system
Show 1 more
  • Better integration with other calendars

OpenSassy

Not enough reviews yet to summarise bugs or requests.

In-app purchases

2 purchases

Calendly

Subscriptions2
  • Standard Plan$12.001 Month
  • Standard Plan$119.991 Year
None

OpenSassy

No in-app purchases

Questions

Is Calendly free?
Calendly is free to download, with in-app purchases available.
Is OpenSassy free?
OpenSassy is free to download, with no in-app purchases.
Do Calendly or OpenSassy have ads?
Neither Calendly nor OpenSassy shows ads.
Which is updated more often, Calendly or OpenSassy?
Calendly ships an update fortnightly, and OpenSassy every 4 days. Most recently, Calendly was updated on November 2, 2026 and OpenSassy on October 28, 2026.

Other comparisons