TraqFreq vs Latch Tuner
Price, ratings, monetisation and update history for both apps, side by side โ with what reviewers say about each.
TraqFreq
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TraqFreq is a musical instrument activity tracker that automatically tracks Playing, Climate, Supplies and Health. View detailed Live and Historical stats. Tune and intonate via Bluetooth on your Phone or TV! 1. TRACK YOUR PLAYING Automatically track playing activity on musical instruments, including time, sessions, passages, songs, epics and sets. Know and see what you are doing with your time on your musical instrument. 2. TUNER A unique, innovative and feature-packed tuner! Detection is done on the instrument and displayed via Bluetooth on a phone or TV!. Tune to an accuracy of 0.1 cents. See the lifespan of your strings, while you tune, based on actual playing time. An intonation mode helps you accurately compute an intonation offset for each string. Built-in and custom tunings and temperaments. Display modes for strobe, needle and both strobe and needle. Audible reference of the notes being tuned. 3. LIVE PLAYING STATS See your playing stats in real time, as you practice or perform, on your phone or TV! Display real-time information updated every second, on a phone or TV, providing real-time motivation. 5 display modes to help you focus on various Live playing scenarios. 4. METRONOME A metronome that knows when you play and can automatically start and stop as you play and stop playing. Supports 18 different metronome and drum sounds. Create your own patterns and variations, and sequence them to form more interesting beats. 5. TOUCH The TraqFreq enclosure is capacitive touch sensitive. Execute various actions simply by touching your TraqFreq while you play, without having to reach for your phone. Touch to switch between the Tuner, Live Stats and Metronome. 6. PHONE AND TV Connect directly to your Phone and TV. Supports up to 2 connections, allowing the TV and Phone apps to display your Tuner or Live Stats on both screens at the same time. Just touch TraqFreq or start playing and your results appear automatically where you need them. 7. AUDIBLE UI Not near your TV or phone? Plugged in and cannot access your locked phone easily? The Audible UI enables you to use TraqFreq without looking at a screen. By using the speakers on your phone, you can use the Tuner, Live Stats and Metronome, even if your phone is locked. 8. STREAKS See your latest daily playing streak and your best streaks. 9. HEALTH INSIGHTS TraqFreq analyzes your playing habits and provides insights and recommendations to help you avoid or recover from injuries. A playing Fitness score provides an analysis of playing data and health status. 10. CLIMATE MONITORING Innovative climate monitoring, with intelligent rule based processing of climate data specifically designed for musical instruments, enabling useful and relevant alerts. See detailed charts depicting the history of humidity and temperature. 11. SUPPLIES TRACKING Automatically track the lifespan of virtually any supply, like strings, bows and plectrums, based on actual playing time. Get alerted when to change a supply. 12. GOALS Create various goals based on actual playing time and monitor progress towards them. See detailed charts showing progress towards your goals. 13. SHARING AND REPORTS Create reports and send them to yourself, your parents, teachers and friends. Schedule reports to be sent by email on a weekly, monthly or custom interval. Manually share any chart or view using the share button. 14. RECORDS View a list of all-time records for playing and climate conditions. 15. TIMERS Create timers and stopwatches for specific events and practice sessions. Timers run and accumulate directly on the TraqFreq device when you play, even when your phone is off. TraqFreq supports most non-percussive instruments like acoustic, electric and bass guitars, violin, cello, saxophone, trumpet, piano and more. TraqFreq (pronounced track-freak) is designed for student, amateur and professional musicians. Learn more about TraqFreq at www.traqfreq.com and www.traqfreq.com/tutorials.
Latch Tuner
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Know the note. Get the numbers. Back to the beat. Ordinary tuners are built for long, sustained notes. Play a one-shot through one and the needle jumps around during the attack, then goes blank before you can read it. Latch Tuner is built for how producers actually work: it skips the attack, measures the body of the sound, and holds the answer on screen after the sample has ended. How it works. You chopped a bass note from an old record and it's fighting your track. Insert Latch Tuner on the channel, trigger the pad once, and it reads: E3 โ26.5 ยข ยท 324.6 Hz ยท MIDI 64 Set TARGET to the note you actually want โ say C3 โ and it does the conversion for you: SEMI โ4 ยท FINE +27 Those are the two numbers your sampler's pitch controls take. Type them in, retrigger, done. No looping the sample into a phone tuner, no guessing against a piano. Two modes. โข LATCH โ for one-shots, chops, plucks, vocal stabs and 808s. Transient-aware capture holds the reading until you clear it. Capture history keeps your last few results on screen, so you can work through a whole kit without writing anything down. โข LIVE โ stop switching apps to tune. A straightforward in-line tuner for guitar, synth and voice, docked in a corner of your session. It tells you when it isn't sure. A gliding 808 or a weak fundamental reads as low confidence rather than a confident wrong answer. A chord reads as its root, flagged rather than asserted. Noise and washed-out chops report no clear pitch, because there isn't one. Tap PLAY to hear a reference tone against the sample and decide with your ears โ below ~80 Hz the tone adds an octave-up partial so you can hear it on a device speaker. Speaks sampler. Note name, cents, frequency and MIDI note number, plus the SEMI/FINE correction to your chosen target. Samplers disagree about octave numbers, so the readout shows its convention next to every answer โ and a C3/C4 toggle matches it to yours. It can't silently put you an octave off. Adjustable reference pitch (440, 432, 442โฆ). Runs where you work. An AUv3 audio effect โ use it in AUM, Koala, GarageBand, or any other AUv3 host. Plus a standalone app that listens through the mic. Audio passes through untouched. One-time purchase. No subscription, no ads, no account. Everything is analyzed on-device; nothing is recorded or uploaded.
Screenshots
Verdict
The clearest difference is price: TraqFreq at Free against Latch Tuner's $4.99. On update cadence, ads, in-app purchases and device support 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
TraqFreq is free to download; Latch Tuner costs $4.99 up front. Neither carries in-app purchases, so what you see is what you pay.
TraqFreq ships an update every 2 weeks, Latch Tuner every 3 weeks. The most recent releases landed on October 4, 2026 and October 2, 2026 respectively.
| Parameter | TraqFreq | Latch Tuner |
|---|---|---|
| Price | Free โ better | $4.99 |
| Update frequency | Every 2 weeks โ better | Every 3 weeks |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone | iPhone, iPad โ better |
| Requires iOS | 16.0 | 16.0 |
| Further details โ not scored | ||
| Size | 93 MB | 2 MB |
| Age rating | 4+ | 4+ |
| Developer | TraqFreq | Bruno Santos Marinho |
In-app purchases
TraqFreq
No in-app purchases
Latch Tuner
No in-app purchases









