ResKit vs Availability Sync
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
ResKit
This digital toolkit streamlines tasks for Residence Life staff, centralizing work and saving time. It provides accurate paperwork information and a way for directors to hold staff accountable for their duties.
- Digital toolkit for RAs
- Centralized work management
- Paperwork information
- Staff accountability tracking
- Time-saving features
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ResKit is the official mobile app for Resident Assistants! ResKit is a smartphone digital toolkit customized for the Residence Life Staff at your university. It is easy to use, efficient, and fun. ResKit provides Residence Life Directors with up-to-date, accurate and accountable paperwork information, as well as a method by which they can hold their staff accountable to their job. Additionally, ResKit makes the jobs of RAs much easier by centralizing their work into one place and saving them time.
Availability Sync
Easily share your free time slots for meetings and appointments. This app integrates with your existing calendars and allows for customized sharing messages and professional calendar invites. Streamline your scheduling process and avoid back-and-forth communication.
- Instant availability sharing
- Calendar integration (iOS, Google, Outlook)
- Customizable sharing messages
- Professional calendar invitations
- Multiple time slot selection
- Time zone management
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Availability Sync: Share Your Availability Instantly Transform how you coordinate schedules and share your availability. Whether you're planning meetings, managing appointments, or coordinating with others, share your free time slots in seconds. FEATURES: Smart Sharing - Share available time slots instantly via text or calendar invites - Customize sharing messages for different recipients - Generate professional calendar invitations - Create personalized event titles and descriptions - Share across any messaging platform - Select multiple time slots in one go Calendar Integration - Sync with iOS, Google, and Outlook calendars - View all your calendars in one unified interface - Real-time updates as your schedule changes - Instant conflict detection Availability Management - Select and share multiple time slots at once - Customize work week and weekend schedules - Set preferred meeting durations - Define working hours for different days - Manage time zones effortlessly Time Slot Controls - Choose between 30-minute to 2-hour slots - Select entire days or specific times - Quick bulk selection options - Filter by morning, afternoon, or evening - View calendar conflicts instantly Professional Customization - Personalize event titles and descriptions - Create custom sharing messages - Choose between text or calendar format - Adjust time zone displays for recipients - Flexible date and time formats Perfect for: - Professionals sharing meeting availability - Teams coordinating across time zones - Freelancers managing client appointments - Anyone tired of back-and-forth scheduling emails Additional Features: - Support for light and dark modes - Multiple visual themes - Quick event creation - Privacy-focused design - Regular updates and improvements Download Availability Sync today and transform how you share your availability. No more endless email chains or scheduling confusion - just simple, efficient calendar sharing. Take control of your schedule sharing with Availability Sync.
Screenshots
Verdict
The clearest difference is review sentiment: ResKit at 100% against Availability Sync's 67%. ResKit also leads on rating (4.8 vs 4.4) and ratings volume (21 vs 5). Availability Sync's advantage is update cadence (weekly vs every 2 months). On price, ads, in-app purchases and monetization model 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.
ResKit holds the better App Store score, 4.8 against 4.4. Both are backed by a comparable volume of ratings — 21 and 5 respectively. Written reviews point the same way: 100% of ResKit's written reviews are positive against 67% of Availability Sync's.
ResKit ships an update every 2 months, Availability Sync weekly. The most recent releases landed on October 29, 2026 and October 30, 2026 respectively.
| Parameter | ResKit | Availability Sync |
|---|---|---|
| Price | Free | Free |
| Rating | 4.8 (21 ratings) — better | 4.4 (5 ratings) |
| Positive reviews | 100.0% of reviews — better | 66.7% of reviews |
| Number of ratings | 21 — better | 5 |
| Update frequency | Every 2 months | Weekly — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 13.0 — better | 17.5 |
| Further details — not scored | ||
| Size | 167 MB | 10 MB |
| Age rating | 4+ | 4+ |
| Developer | ResKit Labs LLC | David Fuerst |
Customer experience
ResKit
Availability Sync
In-app purchases
ResKit
No in-app purchases
Availability Sync
No in-app purchases









