Opslyflow vs AestraBook
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Opslyflow
Manage clients, jobs, invoicing, and payments for your trade business. This app offers features like scheduling, estimates, and online payments without extra costs. Track revenue and business performance in real time.
- Client and job management
- Estimate and invoice creation
- Online payment processing
- Team scheduling and assignment
- Real-time revenue dashboard
- Mobile and web access
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Run your trade business without the enterprise price tag. OpslyFlow gives HVAC techs, plumbers, electricians, and contractors everything they need to manage clients, jobs, invoicing, and payments — without charging extra for the features that actually matter. Sign up for your free trial at opslyflow.com, then log in here to manage your business from anywhere. Most field service apps lock scheduling, estimates, or online payments behind their highest-priced plans. OpslyFlow includes them all from day one. Clients & Jobs Keep your full client list, contact history, and property details in one place. Create work orders, assign them to your team, and track progress from the office or the field. Estimates & Invoicing Build professional estimates on-site and send them for approval. When the job's done, convert to an invoice in a tap. Clients can view and pay online — you get paid faster. Scheduling See your whole team's calendar at a glance. Drag and drop to assign jobs, manage availability, and keep your crew moving. Online Payments Accept credit cards and bank transfers through secure Stripe-powered payments. No chasing checks, no waiting around. Revenue Dashboard See how your business is performing in real time. Track revenue, outstanding invoices, and payment trends so you're never guessing. Built for Small Teams Whether you're a one-person operation or running a crew, OpslyFlow is designed for businesses that don't need — or want to pay for — bloated enterprise software. Simple pricing, straightforward features, and no surprises. Get started at opslyflow.com — your 14-day free trial includes full access on web and mobile.
AestraBook
This platform helps independent business owners manage appointments and showcase their services online. Clients can easily view offerings, check availability, and book services through a customizable page.
- Customizable booking page
- Service and pricing management
- Appointment scheduling
- Deposit collection
- Availability control
- Client experience enhancement
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Aestra is a modern booking platform built for independent business owners who want a better way to manage appointments and present their brand online. Create a beautiful, customizable booking page where clients can view your services, check your availability, review your policies, and reserve appointments in just a few taps. Whether you are a hairstylist, braider, barber, or esthetician, Aestra helps you stay organized while giving clients a polished booking experience that feels professional from the first click. With Aestra, you can: Create a custom booking page Showcase your services, pricing, availability, policies, and brand style in one easy-to-share link. Manage appointments from your phone View upcoming bookings, track client details, and keep your schedule organized wherever you are. Set services, prices, and durations Add your service menu with clear descriptions, pricing, deposits, and appointment lengths. Collect deposits for appointments Require deposits to help secure bookings and reduce last-minute cancellations or no-shows. Control your availability Set when you are available, block off time, and make it easier for clients to book the right appointment. Share a better client experience Give clients a clean, simple way to browse services, choose a time, and book without messy back-and-forth messages. Aestra is designed for independent business professionals who want their booking system to feel as polished as their work. Download Aestra and start building a booking experience your clients will love.
Screenshots
Verdict
The clearest difference is update cadence: AestraBook at every 9 days against Opslyflow's every 6 weeks. On price, rating, ratings volume 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
On the App Store both sit at effectively the same score — 5.0 for Opslyflow against 5.0 for AestraBook. Both are backed by a comparable volume of ratings — 1 and 2 respectively.
Opslyflow ships an update every 6 weeks, AestraBook every 9 days. The most recent releases landed on October 28, 2026 and October 24, 2026 respectively.
| Parameter | Opslyflow | AestraBook |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) | 5.0 (2 ratings) |
| Positive reviews | — | 100.0% of reviews |
| Number of ratings | 1 | 2 — better |
| Update frequency | Every 6 weeks | Every 9 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 15.1 | 15.1 |
| Further details — not scored | ||
| Size | 35 MB | 43 MB |
| Age rating | 4+ | 4+ |
| Developer | Joshua Griffin | DVNTND LLC |
In-app purchases
Opslyflow
No in-app purchases
AestraBook
No in-app purchases









