iStroboSoft vs Precise Strobe Tuner
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
iStroboSoft
This application provides highly accurate tuning for musical instruments, offering professional-grade precision with a real-time strobe display. It supports various tuning modes, temperaments, and input methods, making it suitable for both acoustic and electric instruments.
- 1/10th cent accuracy
- Real-time strobe display
- Guided Mode Tuning
- 12 Temperaments with adjustable root
- Assisted Low Note Detection
- Drop/Capo mode
- Adjustable Concert A
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Usage questions? ***Please contact us before posting an issue in the reviews.*** Peterson Support at info@strobosoft.com or call 708.388.3311 M-F 8am-5pm (CST) TRUSTED BY PROFESSIONALS FOR OVER 70 YEARS. ---iStroboSoft for iOS--- Peterson Strobe Tuners' popular StroboSoft tuning application for iPhone and iPad. iStroboSoft™ offers the unmatched accuracy of a mechanical strobe tuner for the highest degree of precision available in a software tuning application. Plug in and tune your electrics and acoustics quickly and easily with 1/10th cent accuracy. Peterson Tuners has offered tuning solutions for over 70 years and is the only company specializing in hardware and software tuning products for all levels of musicians. FEATURES: • Stand-by mode to reduce battery usage or freeze the display. • Guided Mode Tuning offers an alternate strobe display that slows the strobe bands one-by-one as you come closer to tune. • Speed control for strobe display; dampen the response for a longer note display. • 12 Temperaments with adjustable root control. • Display all sharps note display. • Assisted Low Note Detection (ALND) helps capture very low frequencies. • Mains hum filter option reduces the chances of the tuner latching on to 50 or 60Hz cycle hum when using a direct line-in connection or while using the app during device charging. • Smooth, real-time strobe display allows you to achieve an unmatched level of accuracy. • Note/Octave window displays the correct note and octave for the note being tuned. • Cents display allows you to see how far out of tune your note is in cent values. • Tune in auto or manual mode. • Toggle the display to show: cents, Hz, MIDI note value for the note being tuned. • Glowing flat/sharp indicators assist when tuning a note very far from the target position. • Noise filter: Use the noise filter when utilizing an external mic or clip-on tuning device to help reduce the effect of extraneous environmental noise during tuning. • Input boost: The input boost will raise all input frequencies by +24dB. • Calibration mode: iStroboSoft can be calibrated to an external source guaranteeing 1/10th cent accuracy. • Drop/Capo mode: iStroboSoft will auto-transpose notes up or down to one full octave. • Adjustable Concert A: Change the Concert A reference of the tuner to accommodate tuning to a fixed instrument, such as a piano, or tune instruments that do not utilize the typical Western A440 reference. • Full screen mode permits the strobe display to be maximized on screen to allow better viewing from a distance. • Change strobe display colors to accommodate different lighting environments or set a preferred user color for those with limited color palette recognition. Use the built-in mic on your device for tuning or connect directly via the headphone jack using an approved adaptor cable or interface. Devices without a headphone jack can connect a pickup or mic using the lightning-to-audio adaptor. Support via email at: info@strobosoft.com or call 708.388.3311 M-F 8am-5pm (CST)
Precise Strobe Tuner
Achieve perfect pitch with real strobe tuning technology, offering unmatched accuracy for a variety of instruments. Its bright, easy-to-read display is ideal for dark performance venues, and it supports custom and alternative tunings.
- Genuine strobe tuning technology
- Automatic pitch detection
- Intelligent noise filter
- Unmatched low-frequency accuracy
- Bright, easy-to-read display
- Multiple tunings supported
- No ads
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StroboPro is a multi-harmonic strobe tuner with harmonic rings that track every overtone on a bright, easy-to-read display. Grab it as a quick guitar tuner at home, a chromatic tuner for violin or bass on stage, or a precision tool for piano tuning and intonation work. Move beyond "simulations" and embrace the authenticity of harmonic tracking with StroboPro. No other mobile tuner app visualizes the harmonics of your instrument like StroboPro; our unique algorithm tracks each harmonic in real time, providing a complete picture of your tone. Start your tuning journey with our straightforward cents display to get close to the perfect pitch, then use the harmonic rings to dial it in. Works great for guitar, bass, piano, violin, viola, cello, banjo, ukulele, mandolin, and more. Features that Set Us Apart: - Independent harmonics: captures and displays each individual harmonic of your instrument, with each harmonic ring tracking an individual harmonic. Display up to 10 visible harmonics at once. - Dynamic, high-contrast, high-fps display. - Automatic Pitch Detection: StroboPro detects pitch automatically, so your instrument ends up perfectly in tune. - Intelligent Background Noise Filter: Unwanted background noise is filtered out for a clean tuning signal. - Built-in Pitch Pipe: Generate reference tones for ear training or quick tuning checks, with a Sine waveform (includes a harmonics mode). - Precision: less than 0.1 cent display resolution, with accuracy that holds on low-frequency notes for low-register instruments. - Supports numerous guitar tunings including dropped tunings, 4-string, 5-string, 6-string, and more. - Piano Tuning Assistant (Beta): Measure how string stiffness shifts each partial (your piano's inharmonicity) and generate custom tunings for a perfect stretch across the entire keyboard. - Reference Stretches: Choose from well-known piano stretch curves from recognized standards. - Share Custom Tunings: Send your custom tunings to other musicians via a simple link. - Echo Mode: Audio-first tuning guidance designed for visually impaired users. The app listens for your pitch and plays a guiding tone to the target. - Accessibility built in: a large, high-contrast display, full screen-reader/VoiceOver labels on every control, and Echo Mode for hands-free, audio-first tuning. - Automatic noise suppression ignores continuous background noise. - Advanced users will appreciate the Note Lock. - Note Lock lets you target specific notes and individual harmonics, even in loud environments. Supports presets like True Temperament and Adler SubContra Bass. Create your own tunings with AI and back them up in your cloud account (Premium). What Musicians Say: "I play steel guitar with 3 necks. This is my absolute favorite tuner available. Easy to use. Nothing silly, it just works and is super accurate. I retired my old tuner after I got this app. I've tried many other tuner apps and this is the best." - B Sheeley, steel guitar player "Finally a tuner that doesn't suck! A modern interface. Precise. It just opens the tuner directly without any ads." - Leonardo M "This tuner is certainly the best one you can get on the market. I've tried quite a few, this is my go-to, I couldn't get along without it." - Bruce C. "I am pro piano tuner and had many tuner softwares. This is so far the most clean and neat interface I have ever seen. Some software cost almost one thousand dollars but ugly old interface." - Tony Z, Pro Piano Tuner "I've been playing guitar since I was eight. I am now 69. I love this tuner." - Gazorbo We Value Your Opinion Your feedback and reviews are crucial to making StroboPro one of the best tuning apps for musicians on iOS. Privacy: We don't collect your data. Period. LEGAL: - Privacy Policy: https://strobopro.se/privacy.html - Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Support: support@applicaudia.se Website: strobopro.se
Screenshots
Verdict
The clearest difference is price: Precise Strobe Tuner at Free against iStroboSoft's $9.99. Precise Strobe Tuner also leads on rating (4.8 vs 4.3) and review sentiment (89% vs 76%). iStroboSoft's advantage is chart position (#28 vs unranked) and ratings volume (298 vs 92). On ads, in-app purchases, monetization model 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
Precise Strobe Tuner is free to download; iStroboSoft costs $9.99 up front. iStroboSoft sells 11 one-off in-app purchases and Precise Strobe Tuner sells 6 in-app purchases, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.
Precise Strobe Tuner holds the better App Store score, 4.8 against 4.3. Both are backed by a comparable volume of ratings — 298 and 92 respectively. Written reviews point the same way: 76% of iStroboSoft's written reviews are positive against 89% of Precise Strobe Tuner's.
iStroboSoft ships an update fortnightly, Precise Strobe Tuner weekly. The most recent releases landed on October 31, 2026 and October 27, 2026 respectively.
| Parameter | iStroboSoft | Precise Strobe Tuner |
|---|---|---|
| Price | $9.99 | Free — better |
| Rating | 4.3 (298 ratings) | 4.8 (92 ratings) — better |
| Positive reviews | 76.0% of reviews | 88.9% of reviews — better |
| Number of ratings | 298 — better | 92 |
| Update frequency | Fortnightly | Weekly — better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Best chart rank | #28 — better | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 12.0 — better | 15.1 |
| Further details — not scored | ||
| Size | 5 MB | 57 MB |
| Age rating | 4+ | 4+ |
| Developer | Peterson Tuners | Applicaudia AB |
Customer experience
iStroboSoft
Precise Strobe Tuner
Bugs and requests
iStroboSoft
Reported bugs
3 issues- App freezes or crashes on certain iOS versions
- Incorrect note detection on some instruments
- Display issues with newer iPhone/iPad models
Requested features
5 requests- Add support for more sweetened tunings and temperaments
- Improve display visibility and layout for newer devices
- Integrate with audio apps and allow routing through other apps
- Add Apple Watch app for quick tuning access
- Improve noise filtering and input sensitivity
Precise Strobe Tuner
Not enough reviews yet to summarise bugs or requests.
In-app purchases
iStroboSoft
- Extended Frequency Modes$4.99
- Bluegrass Sweeteners$5.99
- Buzz Feiten Pack$5.99
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- Guitar & Bass Sweeteners$5.99
- Orchestral Sweeteners$5.99
- World Sweetener Pack$9.99
- Tuning Tools$9.99
- Steel Guitar Sweeteners$14.99
- Harmonic Tuning$19.99
- Keyboard Sweeteners$19.99
- Full Discounted Upgrade Pack$59.99
Precise Strobe Tuner
- StroboPro Universal Pro7 Days trial$1.991 Month
- Unlock Premium Features$1.991 Month
- StroboPro Universal Pro7 Days trial$14.991 Year
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- Annual Subscription$14.991 Year
- StroboPro Pro (Lifetime)$14.99
- Premium for lifetime$14.99
Questions
Is iStroboSoft free?
Is Precise Strobe Tuner free?
Which has better reviews, iStroboSoft or Precise Strobe Tuner?
Do iStroboSoft or Precise Strobe Tuner have ads?
Which is updated more often, iStroboSoft or Precise Strobe Tuner?
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