Gazelle vs Cantus Pro
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Gazelle
This comprehensive business management software is designed for piano technicians. It streamlines daily tasks, enhances customer satisfaction, and supports business growth for piano service professionals.
- Business management
- Task simplification
- Time saving
- Customer wow factor
- Business growth
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Gazelle is the all-in-one business management software for piano technicians. Gazelle helps piano service professionals simplify business tasks, save time, wow customers, and grow their businesses with ease.
Cantus Pro
Manage client information, schedule appointments, create invoices, and track finances for piano technicians. This tool helps organize your business operations, from client history to income and expenses, with offline capabilities.
- Client management and history
- Automated recall and reminders
- Appointment scheduling and calendar
- Invoice creation and payment tracking
- Income and expense logging
- Instrument inventory and condition logs
- 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 monetization model: Gazelle at free against Cantus Pro's subscription. Gazelle also leads on ratings volume (216 vs 2). Cantus Pro's advantage is update cadence (every 3 days vs every 9 days). On price, rating, ads and in-app purchases 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 — 4.9 for Gazelle against 5.0 for Cantus Pro. That said, the two scores are not equally well evidenced: Gazelle has 216 ratings behind it against 2, so its average is the more settled of the two.
Gazelle ships an update every 9 days, Cantus Pro every 3 days. The most recent releases landed on November 3, 2026 and October 31, 2026 respectively.
| Parameter | Gazelle | Cantus Pro |
|---|---|---|
| Price | Free | Free |
| Rating | 4.9 (216 ratings) | 5.0 (2 ratings) — better |
| Positive reviews | 96.7% of reviews | — |
| Number of ratings | 216 — better | 2 |
| Update frequency | Every 9 days | Every 3 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free — better | Subscription |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 16.4 | 15.0 — better |
| Further details — not scored | ||
| Size | 93 MB | 4 MB |
| Age rating | 4+ | 4+ |
| Developer | The Gazelle Network | Davis Moore |
Customer experience
Gazelle
Cantus Pro
Bugs and requests
Gazelle
Reported bugs
2 issues- Login screen freezes
- Incompatible with older devices
Requested features
3 requests- Allow more clients before upgrading plans
- Integrate route optimization for efficient scheduling
- Add ability to set specific invoice due dates
Cantus Pro
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Gazelle
No in-app purchases
Cantus Pro
No in-app purchases








