RMS Mix vs EdTA Chapters
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
RMS Mix
This app allows users to access and manage live theatre music resources on their mobile devices. It provides high-quality multitrack audio playback, intuitive mixing controls, and convenient navigation for musical productions.
- High-quality multitrack audio (up to 16 channels)
- Intuitive mix controls
- Convenient part organization
- Arbitrary vamp control
- Bar-by-bar music navigation
- Customizable reverb engine
- Unlimited show file downloads
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This app is to be used in conjunction with live theatre resources offered through Realtime Music Solutions - including: * Sinfonia (OrchExtra, InstrumentalEase) * RMS Coach (AccompanEase) * RMS Mix With this app, you can take content developed and edited with any of the above on the go, on your iPhone or iPad. Features include: * High quality multitrack audio, up to 16 channels, 8 stereo tracks. * Intuitive mix controls. * Convenient part organization and separation, allows you to focus on what you need. * Arbitrary vamp control. * Bar by bar music navigation. * Customizable reverb engine. * Unlimited downloads of all show files associated with your production. If you've been using these resources for years, you now have an amazing and powerful new extension to the capabilities! If you're new to these technologies, you've got a new reason to give it a try! Check out why so many theaters and schools around the world won't do a show without them!
EdTA Chapters
This app provides event details for the Educational Theatre Association, including schedules, exhibitor information, and attendee connections. It helps users manage their experience at various conferences and festivals.
- Event schedule management
- Workshop and performance details
- Exhibitor information
- Attendee networking
- Real-time event updates
- Conference and festival planning
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The official app of the Educational Theatre Association (EdTA)'s national chapter events. The EdTA Chapters app will help you make the most of your event experience: plan and manage your schedule of workshops and performances, get information about exhibitors, connect with other attendees, and receive up-to-the-minute event details. The Educational Theatre Association (EdTA) is an international nonprofit that serves as the professional association for theatre educators. EdTA is the parent organization of the International Thespian Society, a student honor society that has inducted more than 2.5 million Thespians since 1929. Additionally, EdTA operates the Educational Theatre Foundation, the organization’s philanthropic arm dedicated to increasing opportunity and access to school theatre. Learn more at schooltheatre.org
Screenshots
Verdict
The clearest difference is rating: RMS Mix at 5.0 against EdTA Chapters's 3.4. RMS Mix also leads on update cadence (fortnightly vs every 5 months) and monetization model (free vs ad-supported). On price, ratings volume, 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.
RMS Mix holds the better App Store score, 5.0 against 3.4. Both are backed by a comparable volume of ratings — 7 and 15 respectively.
RMS Mix ships an update fortnightly, EdTA Chapters every 5 months. The most recent releases landed on September 28, 2026 and October 16, 2026 respectively.
| Parameter | RMS Mix | EdTA Chapters |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (7 ratings) — better | 3.4 (15 ratings) |
| Positive reviews | 54.5% of reviews | — |
| Number of ratings | 7 | 15 — better |
| Update frequency | Fortnightly — better | Every 5 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free — better | Ad-supported |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 13.0 — better | 17.6 |
| Further details — not scored | ||
| Size | 71 MB | 53 MB |
| Age rating | 4+ | 4+ |
| Developer | Realtime Music Solutions, LLC | Educational Theatre Association |
Customer experience
RMS Mix
EdTA Chapters
In-app purchases
RMS Mix
No in-app purchases
EdTA Chapters
No in-app purchases








