Comparison

Audio Evolution Mobile Studio vs KeyCam

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

Head to head
About

Audio Evolution Mobile Studio

This app is a portable multitrack audio and MIDI recording studio. It offers virtual instruments, pitch and time editing, real-time effects, and automation for creating music productions on the go.

Highlights
  • Multitrack audio recording and playback
  • MIDI sequencing with piano roll editor
  • Virtual instruments and Soundfont support
  • Real-time effects and flexible routing
  • Pitch and time editing for vocals
  • Non-linear editing with undo/redo
  • Export tracks as separate audio files
Features
Currently charting
Read full description

Record your ideas on the go or create entire music productions from scratch, we'll leave it up to you! This app is a portable multitrack audio and MIDI recording studio featuring virtual instruments, pitch and time editing of vocals (*), unlimited undo/redo, mixing, real-time effects, automation and much more! Features: • Multitrack audio recording / playback • MIDI sequencing with piano roll editor and MPE support • Drum pattern editor (including triplets, use your own samples and effects chain per drum sound) • Automatically or manually tune your vocals with Vocal Tune Studio (*) : an editor to correct pitch and time of vocal recordings and the timing of any audio material. It features retune time, retune amount, volume and formant correction per note as well as vibrato controls. • Add tempo and time signature changes including gradual tempo change • Real-time effects including: chorus, compressor, delay, dual delay, reverse delay, reverb, flanger, noise gate and many more! • Flexible effect routing: an unlimited number of effects can be placed on a grid, featuring parallel effect paths. • Assign LFO's to effect parameters or lock parameters to tempo • Sidechain on the compressor effects • Inter-app audio effects and instruments • AudioBus support (including AudioBus remote) • Audio Unit instruments, effects and AU MIDI • Multi-output support for Audio Unit instruments • Virtual analog synthesizer 'Evolution One' featuring morphing oscillators, FM, Sub Osc, Noise, Portamento, 2 LFO's that can be routed to 12 targets, Moog type filtering, effects, ARP, sequencer and more! • Soundfont (sf2/sf3/sfz) support: free GS/GM Soundfont included, add more from the Soundfont shop or from your own collection • Non-linear editing with move, trim, split, cut/copy/paste, remove, cross-fade, time-stretching etc. with full undo/redo • Virtual instruments (comes with free instruments and more instrument packs to download) • Track freezing to save CPU usage • Clip volume and fade points • Loop playback • Automation of mixer and effect parameters • Mix-down to WAV, AIFF and ALAC • Metronome • Ghost track display on the piano roll • MIDI clock sync • MIDI remote control • Punch in/out • Unlimited number of tracks and groups • Offline effects: fade in/out, normalize, reverse, pitch shift, time stretching • Several grid options for aligning your samples (with tempo and time signature settings) • Export to other DAW's by rendering all tracks to separate audio files (stems) • Media server to access your files easily from a desktop computer • Multi-core support • AudioShare support • Trackpad support • Cloud sync using Google Drive and Dropbox In short: a complete portable multitrack music studio that will replace your fourtrack recorder or tape machine! (*) The following in-app purchases are available to expand your studio: • ToneBoosters effect pack 1 (Barricade, DeEsser, Gate, Reverb) • ToneBoosters EQ with frequency analyzer • ToneBoosters Compressor • ToneBoosters Ferox • ToneBoosters V4 Barricade • ToneBoosters V4 BitJuggler • ToneBoosters V4 Compressor • ToneBoosters V4 Enhancer • ToneBoosters V4 EQ • ToneBoosters V4 MBC (multi-band compressor) • ToneBoosters V4 ReelBus • ToneBoosters V4 Reverb • ToneBoosters V4 Sibilance • ToneBoosters V4 Voice Pitcher • Vocal Tune with two-voice harmonizer and Vocal Tune PRO, both real-time vocal pitch correction effects • Vocal Tune Studio: auto tune your vocals, pitch and time correction • Soundfont instrument packs • Loop packs from Function Loops The 'PRO' in-app purchase is only for people who downloaded version 1.x in the past and is not applicable to version 2.0 or higher. If you have any suggestions, questions or want to report a bug, please contact us! We'll gladly solve any problem! Facebook: https://www.facebook.com/AudioEvolutionMobile Forum: https://www.extreamsd.com/forum

About

KeyCam

This app synchronizes video, audio, and MIDI recordings of musical performances. It displays notes, chords, and a virtual keyboard directly on the video, significantly reducing editing time. Ideal for musicians, educators, and live performers.

Highlights
  • Record video, audio, and MIDI simultaneously
  • Real-time note and chord detection
  • Virtual piano overlay on video
  • Customizable overlay appearance
  • External audio interface support
  • MIDI device connectivity
  • Professional camera controls
Features
Currently charting
Read full description

KeyCam transforms the way you record musical performances. Record video, audio, and MIDI at the same time, with notes, chords, and a virtual keyboard displayed directly on the video. Everything stays synchronized, reducing hours of editing to just a few minutes. Perfect for musicians, producers, teachers, content creators, churches, bands, and live performers. MAIN FEATURES • Record video, audio, and MIDI simultaneously • Real-time note and chord detection • Display a virtual piano over your video • Customize the position, size, and rotation of overlays • Record audio using the microphone, an external audio interface, or KeyCam Bridge • Connect MIDI devices through USB, Bluetooth, or a local network • Professional camera controls • Multiple resolutions and frame rates, depending on device compatibility • Support for iPhone and iPad • Save completed recordings directly to your Photos library KEYCAM BRIDGE With KeyCam Bridge for Mac or Windows, you can receive audio and MIDI from your computer over the local network while recording with your iPhone or iPad camera. Capture your complete performance in a single take: video, sound, notes, and chords working together. FROM THE STUDIO TO THE STAGE Use KeyCam to record content at home, music lessons, demonstrations, rehearsals, worship services, concerts, and live performances. Record. Play. Synchronize. Everything at the same time.

Screenshots

Audio Evolution Mobile Studio4 screens
KeyCam4 screens

Verdict

The call

The clearest difference is rating: KeyCam at 5.0 against Audio Evolution Mobile Studio's 4.2. KeyCam also leads on in-app purchases (none vs 19) and price ($5.99 vs $11.99). Audio Evolution Mobile Studio's advantage is ads (none vs shown) and ratings volume (171 vs 1). On review sentiment, 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

CostPrice · In-app purchases · Ads · Monetization

Audio Evolution Mobile Studio costs $11.99 and KeyCam $5.99 up front. Audio Evolution Mobile Studio sells 19 one-off in-app purchases. KeyCam asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

KeyCam holds the better App Store score, 5.0 against 4.2. That said, the two scores are not equally well evidenced: Audio Evolution Mobile Studio has 171 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 65% of Audio Evolution Mobile Studio's written reviews are positive against 67% of KeyCam's.

UpkeepUpdate frequency

Audio Evolution Mobile Studio ships an update every 8 days, KeyCam every 2 days. The most recent releases landed on October 13, 2026 and October 12, 2026 respectively.

Scorecard8 real differences · 3 level
Audio Evolution Mobile Studio versus KeyCam: the parameters behind the verdict, then further details
ParameterAudio Evolution Mobile StudioKeyCam
Price$11.99$5.99 — better
Rating4.2 (171 ratings)5.0 (1 ratings) — better
Positive reviews64.6% of reviews66.7% of reviews — better
Number of ratings171 — better1
Update frequencyEvery 8 daysEvery 2 days — better
AdsNo — betterYes
In-app purchasesYesNo — better
MonetizationFree with in-app purchases — betterPaid
Best chart rank#34 — better#191
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.6 — better16.0
Further details — not scored
Size163 MB9 MB
Age rating4+4+
DeveloperDavy WentzlerDaniel Albano

Customer experience

Audio Evolution Mobile Studio

All ratings171 ratings
Positive78.9%
Neutral7.0%
Negative14.0%
Written reviews175 reviews
Positive64.6%
Neutral9.7%
Negative25.7%

KeyCam

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews12 reviews
Positive66.7%
Neutral8.3%
Negative25.0%

Bugs and requests

Audio Evolution Mobile Studio

Reported bugs

4 issues
  • Undo function causes freezing
  • MIDI files not importing correctly
  • Audio sync issues when using external interfaces
  • AU plugins not integrating smoothly

Requested features

5 requests
  • Add a global swing/groove track
  • Improve MIDI editing capabilities
  • Implement a more intuitive mixer layout
  • Add support for MP3 export
  • Integrate better with other iOS apps

KeyCam

Not enough reviews yet to summarise bugs or requests.

In-app purchases

19 purchases

Audio Evolution Mobile Studio

One-time19
  • Summer Trance sample pack$0.99
  • FX pack 1$1.99
  • FX pack 2 (Graphic EQ)$1.99
Show 16 more
  • ToneBoosters Compressor$1.99
  • ToneBoosters EQ$1.99
  • ToneBoosters Ferox$1.99
  • Classic Keyboards$2.99
  • Steinway Grand Piano$2.99
  • Ultra Trap sample pack$3.99
  • Toneboosters Reverb V4$4.99
  • Toneboosters Compressor V4$4.99
  • Vocal Tune$4.99
  • ToneBoosters FX pack 1$4.99
  • Toneboosters EQ V4$4.99
  • PRO (very old versions only)$6.99
  • Synth pack 1$9.99
  • Synth pack 2$9.99
  • Drum kit pack$10.99
  • Vocal Tune Studio$12.99
None

KeyCam

No in-app purchases

Questions

Is Audio Evolution Mobile Studio free?
Audio Evolution Mobile Studio costs $11.99, and also offers in-app purchases.
Is KeyCam free?
KeyCam costs $5.99, with no in-app purchases.
Which has better reviews, Audio Evolution Mobile Studio or KeyCam?
KeyCam is rated higher. Audio Evolution Mobile Studio averages 4.2 out of 5 from 171 ratings, while KeyCam averages 5.0 from 1 ratings.
Do Audio Evolution Mobile Studio or KeyCam have ads?
KeyCam shows ads; Audio Evolution Mobile Studio does not.
Which is updated more often, Audio Evolution Mobile Studio or KeyCam?
Audio Evolution Mobile Studio ships an update every 8 days, and KeyCam every 2 days. Most recently, Audio Evolution Mobile Studio was updated on October 13, 2026 and KeyCam on October 12, 2026.
Which is more popular, Audio Evolution Mobile Studio or KeyCam?
Audio Evolution Mobile Studio currently peaks at #34 in the App Store charts, and KeyCam at #191. Chart position reflects recent download velocity rather than total install base.

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