Algonautic vs Backrooms Piano
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Algonautic
This app provides an interactive ambient chord pad instrument for iPad, allowing musicians to generate full chord voicings with a single tap. It offers various modes for sequencing, strumming, and evolving chord progressions, and can be integrated with DAWs as an AUv3 MIDI effect.
- Pads fire complete chord voicings
- Sync to DAW or trigger freely
- Gate and Latch modes
- Strum mode for natural movement
- Transition rules for evolving progressions
- Mutation mode for harmonic variations
- AUv3 MIDI effect compatibility
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Algonautic A MIDI chord pad instrument for iPad. Each pad maps to a full voiced chord. Route the output to your DAW, layer it, sequence it, and capture it as MIDI. The chord library comes from my own catalogue: a harmonic language I developed across Sonic Dreams Vol. 1 & 2, now available as a playable instrument. *** Features • Pads fire complete chord voicings — one tap, full harmony • Sync to your DAW or trigger freely • Gate and Latch modes hold chords for as long as you need • Strum mode spreads chord attacks for natural movement • Transition rules step through chords in order or randomly — useful for progressions that evolve on their own • Mutation mode introduces inversions and harmonic variations over time • Two Part Doublers add bass and top-voice doublings in real time, each on its own MIDI output channel • Runs as an AUv3 MIDI effect in Logic Pro, AUM, Cubasis, and other compatible hosts — or standalone • MIDI only. No audio engine, no added audio latency *** Compatibility Notice Requires an AUv3-compatible host for plugin functionality.
Backrooms Piano
Explore a unique sample-based instrument designed for atmospheric soundscapes. Create unsettling melodies, eerie pads, and room tones with four custom effects and full performance controls. Ideal for analogue horror scores or dreamcore loops.
- Sample-based instrument
- Liminal space and dreamcore focus
- Four custom effects (Lapse, Wear, Room, Distance)
- Velocity-sensitive multi-touch keyboard
- ADSR shaping
- Standalone app for iPhone and iPad
- AUv3 host compatible for recording
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Step out of reality and into a sample-based instrument built for the space between rooms: faded pianos, uneasy pads, room tones and half-remembered melodies. Made for liminal space, dreamcore and the particular dread of a place that's empty when it shouldn't be. Whether you're scoring analogue horror, building dreamcore loops, or just want a keyboard that sounds wrong in interesting ways, Backrooms Piano gives you a deep, atmosphere-first instrument designed around four custom effects. SOUND DESIGN, NOT JUST SAMPLES Presets are grouped into Keys, Pads, Soundscapes and Ambience, each one built to sit somewhere between familiar and not quite right. FOUR EFFECTS BUILT FOR THE GENRE LAPSE: tape-motor drift and seasick wobble, like old machinery losing its grip WEAR: ages the sound, rolling off the top end and adding instability and dust ROOM: from close and dry to a washed-out, oversized reverb DISTANCE: pulls the source away, softening the highs and revealing a filtered echo behind it FULL PERFORMANCE CONTROL A velocity-sensitive, multi-touch keyboard with octave shifting and note latch for hands-free drones and pads. Full ADSR shaping on pitched presets, so you can go from a natural attack to slow, creeping swells. BUILT FOR IPHONE AND IPAD Backrooms Piano runs as a standalone app on both iPhone and iPad, so you can explore ideas, audition presets and play live wherever you are. IMPORTANT: RECORDING REQUIRES AN AUv3 HOST The standalone app is for playing and exploring sounds. It does not record, sequence or save what you play on its own. To record your performance, sequence it, or automate parameters, you need to open Backrooms Piano as an AUv3 instrument inside a host app such as GarageBand, AUM, Cubasis, Logic Pro, or any other AUv3-compatible host. If you want to keep what you play, make sure you have a host app installed before you buy. More presets are on the way in future updates. Disclaimer: This app and its associated content are independent creations inspired by the Backrooms internet phenomenon. They are not affiliated with, endorsed by, sponsored by, or associated with A24, Kane Parsons, The Backrooms feature film, or any of their respective rights holders.
Screenshots
Verdict
The clearest difference is rating: Backrooms Piano at 4.9 against Algonautic's 4.0. Backrooms Piano also leads on review sentiment (83% vs 50%). Algonautic's advantage is iOS requirement (12.0 vs 17.0). On price, ratings volume, update cadence 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
Algonautic costs $5.99 and Backrooms Piano $5.99 up front. Neither carries in-app purchases, so what you see is what you pay.
Backrooms Piano holds the better App Store score, 4.9 against 4.0. Both are backed by a comparable volume of ratings — 4 and 9 respectively. Written reviews point the same way: 50% of Algonautic's written reviews are positive against 83% of Backrooms Piano's.
Algonautic ships an update every 3 days, Backrooms Piano every 2 days. The most recent releases landed on October 31, 2026 and November 5, 2026 respectively.
| Parameter | Algonautic | Backrooms Piano |
|---|---|---|
| Price | $5.99 | $5.99 |
| Rating | 4.0 (4 ratings) | 4.9 (9 ratings) — better |
| Positive reviews | 50.0% of reviews | 83.3% of reviews — better |
| Number of ratings | 4 | 9 — better |
| Update frequency | Every 3 days | Every 2 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Paid | Paid |
| Devices | iPad | iPhone, iPad — better |
| Requires iOS | 12.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 11 MB | 442 MB |
| Age rating | 4+ | 4+ |
| Developer | Axart Labs OU | LEWIS GARETH K LE VAL |
Customer experience
Algonautic
Backrooms Piano
In-app purchases
Algonautic
No in-app purchases
Backrooms Piano
No in-app purchases








