Tuner vs Tonkro
Price, ratings, monetisation and update history for both apps, side by side โ with what reviewers say about each.
Tuner
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Tuner-Flow โ Chromatic Tuner A fast, accurate chromatic tuner for guitar, bass, ukulele, banjo, and more. Tune by ear or by eye with two meter styles โ a classic strobe display and a traditional needle meter. The string guide shows all your strings at a glance, highlights the closest match as you play, and locks in with a satisfying haptic when you're spot on. Enable auto-advance and it moves to the next string automatically, so you can keep both hands on the instrument. Switch to chromatic mode for instrument-agnostic tuning โ ideal for vocals, wind instruments, or anything that isn't a guitar. Features Strobe and needle meter modes Auto string detection with manual override Auto-advance through strings when in tune Chromatic mode for any instrument or voice 17 tunings across guitar, bass, ukulele, and banjo Reference tone playback per string Adjustable A4 reference pitch (420โ460 Hz) Microphone sensitivity and input source controls Haptic feedback when locked in tune
Tonkro
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MAKE MUSIC BY TOUCHING THE MACHINE Tonkro is a playful music workstation for iPad: part synthesizer, sampler, drum machine, sequencer, recorder, editor, mixer, and DJ performance space. SHAPE ORIGINAL INSTRUMENTS Explore distinctive synth and drum engines through four expressive controls. Each workshop is built to feel immediate: touch the illustrated machinery, hear the result, and let the characters react to your performance. SAMPLE THE WORLD Record through the microphone or import audio. Play one sound chromatically, divide it into untransposed slices, or map multiple samples across keys and pads. Trim, crop, loop, reverse, fade, change speed, transpose, and preserve the original recording with non-destructive editing. FIND RHYTHMS YOUR WAY Seven sequencer personalities turn taps, held notes, patterns, gestures, and playful systems into musical motion. Tempo, transport, MIDI, and recording stay connected, so a sketch can become an arrangement without breaking the flow. RECORD AND ARRANGE Build with eight stereo tracks. Record audio or notes, edit clips and piano-roll performances, overdub, punch, loop, lift, drop, mix, export stems, and save portable project bundles. PERFORM WITH MONSTER DECKS Load two tracks, set beat grids, sync, use key lock, cue points, hot cues, quantized loops, EQ, filters, pitch bend, and the crossfader. Record the performance or print it directly into the tape arrangement. MADE FOR PLAY Tonkro keeps its creative tools visible, touchable, and full of character. It works without an account, advertising, or third-party analytics. Your projects, recordings, and imported samples remain on your iPad unless you choose to export or share them.
Screenshots
Verdict
The clearest difference is iOS requirement: Tuner at 16.0 against Tonkro's 18.0. On price, update cadence, ads and in-app purchases there is nothing between them.
Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Both ship on a similar rhythm, roughly every 3 weeks. The most recent releases landed on October 14, 2026 and October 26, 2026 respectively.
| Parameter | Tuner | Tonkro |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 3 weeks | Every 3 weeks |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad โ better | iPad |
| Requires iOS | 16.0 โ better | 18.0 |
| Further details โ not scored | ||
| Size | 3 MB | 48 MB |
| Age rating | 4+ | 4+ |
| Developer | James Roche | Bipasha Nayak |
In-app purchases
Tuner
No in-app purchases
Tonkro
No in-app purchases









