Spurious vs MPEdie
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Spurious
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Did you know sushi consumption correlates 99.6% with Gangnam Style YouTube views? Or that mozzarella tracks deaths from falling out of bed? Welcome to Spurious. Swipe through thousands of hilarious, mathematically real, and completely meaningless correlations. Pulled from 300+ public datasets (USDA, CDC, FBI, YouTube, and more), calculated with real Pearson coefficients, and served up for your endless amusement. WHAT YOU GET: - Thousands of absurd correlations, updated regularly - Real data from trusted government and public sources - Save favorites, share with friends who appreciate statistical nonsense - Create your own correlations from 300+ datasets - Learn why correlation never means causation - Ad-free version available via in-app purchase PERFECT FOR: - Data nerds who appreciate beautiful nonsense - Teachers explaining "correlation vs causation" - Friends who need better arguments at dinner parties - Anyone who finds humor in statistical absurdity - Reddit browsers (you probably got here from r/dataisbeautiful) WHY SPURIOUS EXISTS: We are pattern-matching creatures trapped in a world containing approximately seventeen million meaningless correlations. Spurious catalogs the funniest ones. Each correlation includes a Pearson coefficient (how strongly they track), the time period, the data sources, and sometimes a commentary explaining why the universe is probably laughing at us. Remember: correlation doesn't imply causation. But it does waggle its eyebrows suggestively and gesture furtively while mouthing "look over there." Perfect for commutes, waiting rooms, or any moment you need a reminder that statistics can be both real and ridiculous. Developed by Bo Bennekov. Questions, data source suggestions, or weird correlation ideas? Email bo@bennekov.net Privacy: We don't collect personal data. Some ads are served via third parties (remove them with a one-time purchase). Terms: getspurious.com/terms Privacy Policy: getspurious.com/privacy
MPEdie
This app is an expressive MIDI keyboard controller for mobile devices. It allows for detailed per-note expression, enabling unique sound manipulation. It can be used standalone or as an AUv3 plugin with other music applications.
- MPE keyboard controller
- Per-note MIDI channel control
- Four playing surfaces (Piano, Isomorphic, Ribbon, Scale Grid)
- Customizable expression matrix
- AUv3 plugin support
- Standalone operation
- 26 presets
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MPEdie is an MPE keyboard controller for iPhone and iPad. It makes no sound: it plays whatever instrument you send it to, and it gives every note its own MIDI channel — so every note bends, breathes and changes timbre on its own. On an ordinary keyboard a bend moves the whole chord. Here it moves one note. APP AND AUv3 Run it standalone and send MIDI to other apps on the device, to Bluetooth gear or over Wi-Fi. Or load it as an AUv3 MIDI plugin in your host and route it straight to an MPE instrument. FOUR PLAYING SURFACES • PIANO — the keyboard your hands know. Sliding follows the pitch under the finger, not the width of the key. • ISOMORPHIC — a grid where a chord shape is the same in every key. Rows, columns and row interval are yours to set. • RIBBON — one continuous strip, nothing to land on. You choose how many semitones fit across it. • SCALE GRID — the same grid, with only the notes of the chosen scale. Nothing out of key by accident. Fourteen scales, any root, split the surface in two with its own layout and octave on the right. EVERY FINGER MOVEMENT IS ROUTABLE A matrix of seven destinations — bend, timbre, pressure, strike, lift and two free CCs — and eight sources: sideways glide, absolute or relative position in the key, contact area, force, time held, or a fixed value. Each link has a curve, a gain, an offset and an invert. And an honest answer about pressure: iOS glass does not measure how hard you press. It measures contact area. MPEdie can send that, and it says so instead of pretending — it is one tap away in the matrix, and the factory default is a gesture you can predict. BUILT TO AGREE WITH THE RECEIVER Lower, upper or split zones. Member channel counts. Per-note and master bend ranges. RPN sent to every member channel when your instrument needs it. Channel pressure or poly aftertouch. Any timbre CC. Channel stealing by oldest or quietest, with a cooldown. One button resends the MPE zone setup to an instrument loaded after you. UNDER THE HANDS PANIC that also lifts the pedal. Octave and key count. Four glide modes — continuous, snap, locked, per-note lock. Pitch, modulation and volume strips, with a spring you can switch off. Two assignable XY pads. Sustain, momentary or latching. Latch, with held notes drawn apart so a stuck note never looks like a played one. Bank select and program change, sent when you ask and never behind your back. TWENTY-SIX PRESETS Seven folders: keyboards, grids, ribbons, splits, scales, and a Targets family that answers the same question — what does the receiver actually understand? — five different ways. Save your own; they are plain files you can move and share. A FREE COMPANION FOR MAC AND WINDOWS MPEdie Desktop receives the iPad over the network and republishes it as a virtual MIDI port, so your DAW sees MPEdie in its list of MIDI inputs, exactly like a hardware controller. That is the point: an input gets recorded. Arm a track and the DAW writes down the per-note expression — every note's own bend, pressure and timbre — and plays it back. Nothing is installed on the iPad, and no driver on Windows. Free download from the developer's site. The full manual is inside the app. MPE (MIDI Polyphonic Expression) is an open standard published by the MIDI Association and AMEI. MPEdie is MPE-compatible. Diego Capoccitti · 34Audiovisuals · www.diegocapoccitti.it
Screenshots
Verdict
The clearest difference is in-app purchases: MPEdie at none against Spurious's 1. MPEdie also leads on ads (none vs shown). On price, update cadence, device support and iOS requirement 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. Spurious sells 1 one-off in-app purchase. MPEdie asks for nothing beyond the download.
Spurious ships an update every 3 days, MPEdie every 6 days. The most recent releases landed on October 7, 2026 and October 14, 2026 respectively.
| Parameter | Spurious | MPEdie |
|---|---|---|
| Price | Free | Free |
| Rating | — | 4.9 (7 ratings) — better |
| Positive reviews | — | 100.0% of reviews |
| Number of ratings | — | 7 — better |
| Update frequency | Every 3 days — better | Every 6 days |
| Ads | Yes | No — better |
| In-app purchases | Yes | No — better |
| Monetization | — | Free |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.1 | 15.0 — better |
| Further details — not scored | ||
| Size | 46 MB | 10 MB |
| Age rating | 4+ | 4+ |
| Developer | Bo Bennekov | Diego Capoccitti |
In-app purchases
Spurious
- Go Premium$2.99
MPEdie
No in-app purchases









