Audigo Studio vs Harmony Calipers
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Audigo Studio
Record, mix, and edit music and videos with studio-quality sound directly from your phone. This app offers effortless, wireless recording and powerful multitrack editing capabilities, allowing for remote collaboration and easy sharing.
- Wireless stereo microphone recording
- Multitrack audio and video recording
- In-app mixing and editing
- EQ and audio effects
- Remote collaboration
- Export individual audio tracks
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Easily record your music and make videos with studio quality sound. Join thousands of musicians who are saving time, creating more often, and having more fun. Start recording in minutes without complex software and equipment, or cumbersome cables. Powerful App • Record, mix, edit, add effects, and share anywhere. Mobile content creation like you're in the studio. Ultimate Portability • A wireless stereo microphone that fits in your pocket and works with the iPhone already in there. Effortless Recording • No cables or wires. No set-up. Auto Soundcheck gets your levels right, so you can just record and go. FEATURES: Great Wireless Sound for Video • Place up to four Audigo microphones right at the sound source then shoot video from anywhere. Adjust EQ and add effects like reverb, compression and delay to easily make great sounding videos. Multitrack Recording and Editing • Record up to 16 high quality audio tracks in stereo. Then edit, mix, add effects and share to anywhere, all in the app. Duplicate tracks or entire projects to try new ideas, and add lyrics to see on screen while you record. Import Then Record • Import a backing track, beat, or video, then record additional tracks to it. Export Multitrack Projects • Use the Audigo mic and app to record anywhere, then export individual .wav files as high quality tracks to share or work with in other music software. HOW IT WORKS: Audio on the Mic • Lossless stereo audio is recorded directly to internal memory on the Audigo microphones and automatically transferred wirelessly to the app after recording. Video on the Phone • Audio saved from the mics is perfectly synced with HD or 4K video shot in the Audigo app. Studio Quality Anywhere • Audigo's studio quality mics and 4K video with the app puts an audio and video production studio in your pocket. STUDIO+ SUBSCRIPTION FEATURES: Vocal Separation • Pull the vocals out of any track with singing and put them on their own track. Vocal Tuner • Tune vocals with Natural, Hard, and Harmonizer modes. Stem Mixer • Adjust the drums, bass, vocals, and other elements within a single track. Unlimited Tracks • Record as many audio tracks as your song needs, with no 16-track limit. Advanced effects • Additional effects options for EQ, compression, reverb, and delay Multitrack Video • Capture multiple video tracks, then use the video mixer to easily edit a music video in the app. Effects Presets • Save your favorite effects settings as presets and apply them to any track. Remote Collaboration • Share projects with other Audigo users through the app to seamlessly record multitrack music from anywhere. 250 GB Cloud Storage • Keep your projects in the cloud with 250 GB of storage.
Harmony Calipers
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Harmony Calipers is a visual songwriting companion for musicians. Use the Circle of Fifths as a harmonic map to explore chord relationships, build progressions, arrange song sections, and export clean chord charts or PDF song packs. Harmony Calipers is designed for musicians working with a real instrument nearby. Sit at a piano, hold a guitar, mandolin, ukulele, banjo, or another chordal instrument, and use the app to organize harmonic ideas into playable song forms. What you can do with Harmony Calipers: Explore chord relationships Use the harmony wheel to see how chords relate across the Circle of Fifths. Select tonal centers, compare harmonic distance, and view relationship paths directly on the wheel. Browse suggested progressions Start from suggested chord progressions organized by musical function, mood, and relationship type. Color badges help identify functional harmony, stable diatonic movement, dominant tension, caliper-derived ideas, and progressions that may need review. Customize progressions Send any suggested progression into the Custom Progression builder. Edit the title, chord sequence, tonal center, mode, and harmony type, then validate the result. Build songs by section Use Song Builder to arrange progressions into song forms. Add sections such as Intro, Verse, Chorus, Bridge, Break, Interlude, and Outro. Reorder sections to shape the structure of the song. View chord charts Harmony Calipers includes piano keyboard charts, piano staff notation, combined staff/keyboard views, and fretted instrument charts for guitar, mandolin, mandola, ukulele, baritone ukulele, and banjo. Export your work Export full song charts, individual section sheets, traditional chord chart layouts, modern Harmony Calipers layouts, and PDF song packs. Designed for visual writing Harmony Calipers does not try to replace your instrument. It helps you see harmonic relationships, organize chord ideas, and create usable charts so you can play, revise, and develop songs with your own instrument. Good for: - Songwriters building chord progressions - Guitarists, pianists, and multi-instrumentalists - Music theory learners - Teachers creating chord examples - Players exploring the Circle of Fifths - Musicians who want clean printable chord charts - Anyone turning harmonic ideas into organized song forms New in this version: - Optional piano staff notation - Combined piano staff and keyboard view - Improved piano voicing display - great for beginners and all skill levels - Better piano chart exports - More reliable export pagination for staff/keyboard chart packs Harmony Calipers turns harmonic ideas into organized song forms.
Screenshots
Verdict
The clearest difference is price: Audigo Studio at Free against Harmony Calipers's $4.99. Audigo Studio also leads on update cadence (every 6 days vs monthly) and chart position (#158 vs unranked). Harmony Calipers's advantage is in-app purchases (none vs 2) and iOS requirement (16.0 vs 18.0). On ads and device support 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
Audigo Studio is free to download; Harmony Calipers costs $4.99 up front. Audigo Studio sells 2 in-app purchases, starting at $15.00 per month. Harmony Calipers asks for nothing beyond the download.
Audigo Studio ships an update every 6 days, Harmony Calipers monthly. The most recent releases landed on October 16, 2026 and September 26, 2026 respectively.
| Parameter | Audigo Studio | Harmony Calipers |
|---|---|---|
| Price | Free — better | $4.99 |
| Rating | 4.0 (167 ratings) — better | — |
| Positive reviews | 71.8% of reviews | — |
| Number of ratings | 167 — better | — |
| Update frequency | Every 6 days — better | Monthly |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free | — |
| Best chart rank | #158 — better | — |
| Devices | iPhone | iPhone, iPad — better |
| Requires iOS | 18.0 | 16.0 — better |
| Further details — not scored | ||
| Size | 167 MB | 9 MB |
| Age rating | 4+ | 4+ |
| Developer | Audigo Labs Inc | Salvatore Angelone |
Bugs and requests
Audigo Studio
Reported bugs
20 issues- App crashes during file upload and download
- Mic won't pair or shows 'Failed to pair' error
- Recording stops unexpectedly mid-take
- Audio-video sync issues and latency problems
- WiFi transfer fails frequently
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- App freezes requiring restart
- Mic gets stuck in record mode
- Video orientation issues (landscape saved as portrait)
- Compression and delay features grayed out
- Reverb only works when audio is panned off-center
- Stereo width acts as volume control instead
- Firmware update stuck indefinitely
- Video glitches and FPS drops
- File transfer duplicates causing storage issues
- App crashes when exporting large files
- Update changed/ruined existing mixes
- Recording skips sections during playback
- Difficulty transferring files between different app versions
- Mic won't turn on after drop damage
- Connection issues even when physically close to phone
Requested features
20 requests- Ability to use mic with third-party apps and DAWs
- Track trimming and audio clipping functionality
- Timeline scrubbing and seeking capability
- Batch delete for multiple projects
- Track duplication feature
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- Pause button during recording
- Undo/trash folder for deleted recordings
- Direct USB-C file transfer instead of WiFi
- Larger panning/volume control pads with numerical values
- Metronome linked to timeline with beat markers
- Multiple reverb types (hall, concert, etc.)
- Auto-tune or pitch correction feature
- Export to GarageBand and other DAWs
- Solo function for individual tracks
- Reel/video combination feature like Instagram
- Better video camera controls and 4K ProRes support
- Progress indicators for firmware updates
- Snap-to-center for panning controls
- Compression feature in free tier
- Live stream capability
Harmony Calipers
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Audigo Studio
- Studio+ Monthly1 Month trial$15.001 Month
- Studio+ Annual1 Month trial$99.001 Year
Harmony Calipers
No in-app purchases
Questions
Is Audigo Studio free?
Is Harmony Calipers free?
Do Audigo Studio or Harmony Calipers have ads?
Which is updated more often, Audigo Studio or Harmony Calipers?
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