RMS Mix vs StageStock
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!
StageStock
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StageStock is a collaborative, cloud-based inventory management solution that allows you to take your costumes, props, scenery, lighting, and sound equipment from storage to stage and back again.
Screenshots
Verdict
The clearest difference is update cadence: RMS Mix at fortnightly against StageStock's every 4 months. RMS Mix also leads on iOS requirement (13.0 vs 17.0). 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.
RMS Mix ships an update fortnightly, StageStock every 4 months. The most recent releases landed on June 11, 2026 and September 17, 2026 respectively.
| Parameter | RMS Mix | StageStock |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (7 ratings) — better | — |
| Positive reviews | 54.5% of reviews | — |
| Number of ratings | 7 — better | — |
| Update frequency | Fortnightly — better | Every 4 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 13.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 71 MB | 60 MB |
| Age rating | 4+ | 4+ |
| Developer | Realtime Music Solutions, LLC | EmptySpace Technology LLC |
In-app purchases
RMS Mix
No in-app purchases
StageStock
No in-app purchases
