Muvac vs Concertmasters
Price, ratings, monetisation and update history for both apps, side by side β with what reviewers say about each.
Muvac
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Thank you for installing the first version of our mobile app! At this stage, the app is focused on just one function: making it faster and easier to respond to substitute requests. With our new Substitute Search feature, ensembles can instantly check the availability of their guest players β no more long email threads or phone calls. Musicians receive a notification directly on their phone (plus an email, just in case). Please note: features like job searching, applications, profiles, and reviews are not yet available in the app. We'll be adding these gradually so that you can enjoy the full Muvac experience in your pocket! We're grateful to have you as an early adopter and appreciate your patience while we continue building. We're excited to develop something truly useful for musicians like you. β Team Muvac
Concertmasters
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This app is designed for participants who are invited to projects and events and who collaborate with ensembles and organisations.Β View your invitations, connect with ensembles, check event details, and respond to dates directly in the app. For each project, you can see all relevant events, give your availability or response, and keep track of whatβs coming up. All information related to your participation and ensemble connections is collected in one place, making it easy to stay organised and up to date. Key features: View project and event invitations Connect with ensembles and organisations See detailed information for each event Respond to all scheduled dates Track upcoming events and statuses Secure, account-based access
Screenshots
Verdict
The clearest difference is update cadence: Concertmasters at every 3 weeks against Muvac's every 2 months. On price, ads, in-app purchases and device support there is nothing between them.
Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Muvac ships an update every 2 months, Concertmasters every 3 weeks. The most recent releases landed on November 4, 2026 and October 31, 2026 respectively.
| Parameter | Muvac | Concertmasters |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 2 months | Every 3 weeks β better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad | iPhone, iPad, iPod β better |
| Requires iOS | 16.0 | 15.1 β better |
| Further details β not scored | ||
| Size | 54 MB | 37 MB |
| Age rating | 12+ | 4+ |
| Developer | Muvac | Sumin Lee |
In-app purchases
Muvac
No in-app purchases
Concertmasters
No in-app purchases









