HAIL™ vs RevTrap Scheduler
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
HAIL™
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Interactive technique to ensure student success
RevTrap Scheduler
Easily view class schedules, book your spot, and join waitlists for flying trapeze lessons. Manage family accounts, sign waivers digitally, and receive important studio updates via push notifications. Track your attendance and payment history all in one place.
- View class schedules
- Book class spots
- Join waitlists
- Manage family accounts
- Sign waivers in-app
- Receive push notifications
- Track account details
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Revolution Trapeze — Stow, Massachusetts WHAT YOU CAN DO Class Schedules See every class we offer on the calendar — beginner through advanced, plus open practices and special events. Book your spot Reserve a class with a tap. Buy single classes or save with a class card. Hop on the waitlist Class full? Get on the waitlist and you'll be notified the moment a spot opens up. Manage your family Parents can manage schedules for the whole family from one account. Sign waivers in-app No more paperwork at the rig. Sign your annual waiver right from your phone, including for your children. Stay in the loop Push notifications for class reminders, schedule changes, weather cancellations, waitlist promotions, and important studio announcements. Track your account See your class card balance, past attendance, payment history, and upcoming bookings all in one place. ABOUT REVOLUTION FLYING TRAPEZE SCHOOL We've been teaching flying trapeze in Stow, Massachusetts for years. Beginners welcome — no experience needed. Come fly with us. revtrapeze.com • office@revtrapeze.com
Screenshots
Verdict
The clearest difference is update cadence: RevTrap Scheduler at weekly against HAIL™'s every 3 months. RevTrap Scheduler also leads on device support (3 vs 1). On price, ads, in-app purchases and iOS requirement 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.
HAIL™ ships an update every 3 months, RevTrap Scheduler weekly. The most recent releases landed on October 3, 2026 and October 7, 2026 respectively.
| Parameter | HAIL™ | RevTrap Scheduler |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (1 ratings) — better |
| Number of ratings | — | 1 — better |
| Update frequency | Every 3 months | Weekly — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | — | Free |
| Devices | iPhone | iPhone, iPad, iPod — better |
| Requires iOS | 16.0 | 15.0 — better |
| Further details — not scored | ||
| Size | 39 MB | 8 MB |
| Age rating | 4+ | 4+ |
| Developer | RU Collaborative, LLC | Richard Ridolfo |
In-app purchases
HAIL™
No in-app purchases
RevTrap Scheduler
No in-app purchases
Questions
Is HAIL™ free?
Is RevTrap Scheduler free?
Do HAIL™ or RevTrap Scheduler have ads?
Which is updated more often, HAIL™ or RevTrap Scheduler?
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