Comparison

Aurora (MIDI Controller) vs MIDI World

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Aurora (MIDI Controller)

Transform space weather data into musical expression with this live MIDI controller. Connect to your DAW and map real-time electromagnetic readings to create unique soundscapes and dynamic tracks.

Highlights
  • Live data streaming from observatories
  • Flexible MIDI mapping
  • Connects to DAWs like Ableton Live
  • Cross-platform compatibility (iOS, macOS)
  • Creates ambient and techno music
Features
Read full description

Aurora is a live MIDI controller powered by real-time data from space weather observatories and satellites. Connect Aurora to your favorite DAW (like Ableton Live) and transform electromagnetic readings into musical expression. Features: • Live data streaming from NOAA and Dombås observatory • Flexible MIDI mapping for CC controls • Works across iPhone, iPad, and Mac Catalyst Whether you're crafting ambient soundscapes or building dynamic techno tracks, Aurora connects your music to the rhythms of the planet.

About

MIDI World

Transform device sensors and real-world data into MIDI control and musical notes. Create multitrack recordings, adjust performances with per-track controls, and export to any DAW. Connect environmental data to your music.

Highlights
  • Sensor-to-MIDI mapping
  • Real-world data integration
  • Multitrack recording
  • Per-track performance controls
  • Standard MIDI File export
  • Optional audio export
  • Preset and theme customization
Features
Read full description

MIDIWorld turns sensors and live data into MIDI control and notes. Map accelerometer, gyroscope, compass, GPS, barometer, microphone level, touch, light, proximity, and device motion into your performances. Layer weather, air quality, tides, visibility, seismic activity, place density, and market or FX-style feeds where available. Record multitrack sessions, adjust each source with per-track controls, and preview what you captured. Export Standard MIDI Files to use in any DAW or hardware that accepts MIDI. Optional audio export is available where the app supports it. Presets help you start quickly — from motion and tilt to weather, urban, health-driven, and experimental setups. Themes keep the interface comfortable for studio or stage. Permissions (Motion, Microphone, Location — including background when your session needs it — Health, Bluetooth) are used only to drive MIDI and related features on your device, as described in the system prompts and in our Privacy Policy. Whether you are sonifying a ride, the forecast, or generative patches from your environment, MIDIWorld connects world data to music.

Screenshots

Aurora (MIDI Controller)4 screens
MIDI World4 screens

Verdict

The call

The clearest difference is review sentiment: Aurora (MIDI Controller) at 50% against MIDI World's 0%. Aurora (MIDI Controller) also leads on rating (5.0 vs 2.0) and iOS requirement (16.6 vs 18.0). MIDI World's advantage is price ($0.99 vs $2.99). On ratings volume, ads, in-app purchases and monetization model 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

CostPrice · In-app purchases · Ads · Monetization

Aurora (MIDI Controller) costs $2.99 and MIDI World $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

Aurora (MIDI Controller) holds the better App Store score, 5.0 against 2.0. Both are backed by a comparable volume of ratings — 2 and 1 respectively. Written reviews point the same way: 50% of Aurora (MIDI Controller)'s written reviews are positive against 0% of MIDI World's.

Scorecard4 real differences · 6 level
Aurora (MIDI Controller) versus MIDI World: the parameters behind the verdict, then further details
ParameterAurora (MIDI Controller)MIDI World
Price$2.99$0.99 — better
Rating5.0 (2 ratings) — better2.0 (1 ratings)
Positive reviews50.0% of reviews — better0.0% of reviews
Number of ratings2 — better1
Update frequencyEvery 8 days—
AdsNoNo
In-app purchasesNoNo
MonetizationPaidPaid
DevicesiPhone, iPadiPhone, iPad
Requires iOS16.6 — better18.0
Further details — not scored
Size6 MB14 MB
Age rating4+4+
DeveloperJason SnellLos Palmos

Customer experience

Aurora (MIDI Controller)

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews2 reviews
Positive50.0%
Neutral50.0%
Negative0.0%

MIDI World

All ratings1 ratings
Positive0.0%
Neutral0.0%
Negative100.0%
Written reviews1 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

In-app purchases

None

Aurora (MIDI Controller)

No in-app purchases

None

MIDI World

No in-app purchases

Questions

Is Aurora (MIDI Controller) free?
Aurora (MIDI Controller) costs $2.99, with no in-app purchases.
Is MIDI World free?
MIDI World costs $0.99, with no in-app purchases.
Which has better reviews, Aurora (MIDI Controller) or MIDI World?
Aurora (MIDI Controller) is rated higher. Aurora (MIDI Controller) averages 5.0 out of 5 from 2 ratings, while MIDI World averages 2.0 from 1 ratings.
Do Aurora (MIDI Controller) or MIDI World have ads?
Neither Aurora (MIDI Controller) nor MIDI World shows ads.

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