Maestro Modern vs RS
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Maestro Modern
Easily find custom-made music for dance classes by selecting meter, tempo, and style. Access a vast library of original tracks created by a seasoned industry professional to inspire choreography and enhance teaching.
- Custom music generation
- Select meter, tempo, and style
- Original, handcrafted tracks
- Extensive music archive
- Inspire creativity
- Elevate teaching
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Maestro Modern is a new way for to find music. Maestro Uses the standard Apple User License: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
RS
Compose, sequence, loop, and harmonize with a virtual vocal ensemble. This app offers four distinct modes for creating complex vocal arrangements, including real-time harmonization with your microphone and AI-powered song generation.
- Real-time vocal harmonization
- Multi-octave virtual keyboard
- Four recording loops for layered harmonies
- Manual note editor for pitch and length
- 16-pattern song sequencing
- AI song generation
- Native gear synchronization
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Unleash the full voice of your choir. RS-CHOIR is the ultimate companion app designed exclusively for the Teenage Engineering Choir. Whether you are a composer, producer, or live performer, RS-CHOIR equips you with powerful tools to compose, sequence, loop, and harmonize in real-time. Transform your choir into a fully customizable vocal ensemble with four intuitive modes and advanced synchronization features. FOUR POWERFUL MODES ****Loop & Edit: Play your choir using a multi-octave virtual keyboard. Capture your inspiration with four dedicated recording loops to build complex, layered harmonies. Need perfection? Use the manual note editor to fine-tune the pitch and length of any note until it perfectly fits your vision. ****Sequence: Arrange complete, evolving song structures by chaining up to 16 unique patterns. Define single notes or full chords for every step. Don’t just play notes—play words! Assign specific vowels and consonants to craft custom lyrics and vocal articulations. ****Sing: Turn your Choir into your personal backup singers. Simply tap to latch your microphone, sing a tone, and listen as the Choir seamlessly harmonizes with you in real-time. ****Play: Effortlessly save your compositions and play whenever you want. You can also load MP3 backing tracks that play in perfect parallel with your choir, giving you a massive, full-band sound. ADVANCED PRO FEATURES Native Gear Sync: RS-CHOIR isn't just an isolated app. Send an audio master clock sync pulse directly from your device to perfectly time your Choir with external gear, including Teenage Engineering Pocket Operators, modular synths, and other grooveboxes. AI Song Generation: Generate entirely new songs in seconds! Use our built-in AI workflow and optimized prompts with your favorite AI chat to generate fresh song data. Paste it back into the app, and your Choir will sing a brand-new, original piece. Full Vocal Integration: Bring your choir to the next level. Move beyond simple melodies by adding dedicated vocals and articulations to your masterpieces. Ready to start conducting? Download RS-CHOIR today and bring your vocal arrangements to life. Disclaimer: RS-CHOIR is an independently developed application and is not affiliated with, associated with, or endorsed by Teenage Engineering.
Screenshots
Verdict
The clearest difference is monetization model: RS at free against Maestro Modern's subscription. RS also leads on update cadence (every 4 days vs every 8 days). Maestro Modern's advantage is iOS requirement (14.0 vs 18.6). On price, rating, ratings volume and ads 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. Maestro Modern sells 2 in-app purchases, starting at $7.99 per month and RS sells 3 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.
On the App Store both sit at effectively the same score — 5.0 for Maestro Modern against 5.0 for RS. Both are backed by a comparable volume of ratings — 3 and 3 respectively.
Maestro Modern ships an update every 8 days, RS every 4 days. The most recent releases landed on November 4, 2026 and October 31, 2026 respectively.
| Parameter | Maestro Modern | RS |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (3 ratings) | 5.0 (3 ratings) |
| Number of ratings | 3 | 3 |
| Update frequency | Every 8 days | Every 4 days — better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Subscription | Free — better |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 14.0 — better | 18.6 |
| Further details — not scored | ||
| Size | 10 MB | 7 MB |
| Age rating | 4+ | 4+ |
| Developer | Benjamin Juodvalkis | Rolf Schmucker |
In-app purchases
Maestro Modern
- Maestro Individual - Monthly1 Month trial$7.991 Month
- Individual Membership - Annual$79.991 Year
RS
- Creator Version$4.99
- Creator Version$8.99
- Creator Version$14.99









