Tack On vs Cantus Pro
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Tack On
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Tackon - Your Trusted Partner for Professional Home Services Need a licensed professional for your home? Tackon connects you with qualified trade experts in moments. Our platform makes finding and booking skilled technicians simpler than ever. Why Choose Tackon? Instant Access to Licensed Professionals Verified Plumbers, Electricians & AC Technicians User-Friendly Booking Interface Quick Response Times Reliable Service When You Need It Features: Easy-to-use service request system Real-time professional availability Verified license checking Seamless booking process Direct communication with professionals Service history tracking Secure payment system Skip the hassle of endless searching and unreliable service providers. Tackon ensures you get qualified help exactly when you need it. Whether it's a plumbing emergency, electrical work, or AC maintenance, our network of licensed professionals is ready to assist. Download Tackon today and experience the easiest way to connect with trusted trade professionals in your area.
Cantus Pro
Manage all aspects of your piano technician business, from client details and service history to scheduling, invoicing, and financial insights. Track instruments, log expenses, and generate reports, all accessible offline.
- Client management
- Recall and reminders
- Appointment scheduling
- Invoice and payment processing
- Income and expense tracking
- Instrument inventory
- Offline functionality
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Cantus Pro is the complete business management tool for piano technicians — built by a working RPT, for working technicians. CLIENT MANAGEMENT Keep every client's contact info, piano inventory, service history, and notes in one organized place. Search and filter by status, city, last service date, and more. RECALL & REMINDERS Never lose track of who's due. Cantus automatically tracks recall intervals and flags overdue and due-soon clients. Send reminders with one tap. APPOINTMENTS & CALENDAR Schedule jobs, set recurring visits, log trip miles, and see your month at a glance. Confirm or decline booking requests right from the app. INVOICES & PAYMENTS Create professional invoices, send pay links via Stripe, and mark payments received. See outstanding and collected totals instantly. MONEY & INSIGHTS Log income and expenses, track business mileage, and dig into revenue trends, client retention rate, average job value, and more — all from your own data. PIANO RECORDS Track every instrument — make, model, location, condition logs, photos, and audio recordings. Spot patterns across your whole book of business. BUILT FOR THE FIELD Works offline. Syncs in the background. Designed for the van, the studio, and the concert hall. Cantus Pro is a subscription service. Create your account and manage billing at getcantus.com.
Screenshots
Verdict
The clearest difference is update cadence: Cantus Pro at every 3 days against Tack On's every 9 days. 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.
Tack On ships an update every 9 days, Cantus Pro every 3 days. The most recent releases landed on October 10, 2026 and October 9, 2026 respectively.
| Parameter | Tack On | Cantus Pro |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (1 ratings) — better |
| Number of ratings | — | 1 — better |
| Update frequency | Every 9 days | Every 3 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | — | Subscription |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.6 | 15.0 — better |
| Further details — not scored | ||
| Size | 110 MB | 4 MB |
| Age rating | 17+ | 4+ |
| Developer | Tack On LLC | Davis Moore |
In-app purchases
Tack On
No in-app purchases
Cantus Pro
No in-app purchases








