# iStroboSoft vs Precision Strobe Tuner

The clearest difference is in-app purchases: Precision Strobe Tuner at none against iStroboSoft's 11. Precision Strobe Tuner also leads on rating (4.6 vs 4.3). iStroboSoft's advantage is update cadence (fortnightly vs every 4 months) and chart position (#13 vs unranked). On price, review sentiment, ads and device support there is nothing between them.

iStroboSoft costs $9.99 and Precision Strobe Tuner $9.99 up front. iStroboSoft sells 11 one-off in-app purchases. Precision Strobe Tuner asks for nothing beyond the download.

Precision Strobe Tuner holds the better App Store score, 4.6 against 4.3. That said, the two scores are not equally well evidenced: iStroboSoft has 298 ratings behind it against 56, so its average is the more settled of the two. Written reviews point the same way: 76% of iStroboSoft's written reviews are positive against 82% of Precision Strobe Tuner's.

iStroboSoft ships an update fortnightly, Precision Strobe Tuner every 4 months. The most recent releases landed on September 25, 2026 and September 22, 2026 respectively.

## The numbers

| Metric | iStroboSoft | Precision Strobe Tuner |
| --- | --- | --- |
| Price | $9.99 | $9.99 |
| Rating | [4.3 (298 ratings)](https://appshunter.io/ios/app/istrobosoft/id308296029/reviews) | **[4.6 (56 ratings)](https://appshunter.io/ios/app/precision-strobe-tuner/id431781459/reviews)** |
| Number of ratings | **298** | 56 |
| Positive reviews | 76.0% of reviews | **82.1% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 4 months |
| Monetization | **Free with in-app purchases** | Paid |
| Best chart rank | **#13** | — |
| Size | 5 MB | 2 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Peterson Tuners](https://appshunter.io/developer/308296032) | [Jim Campbell](https://appshunter.io/developer/431781462) |

## What reviewers say

### iStroboSoft

[App page](https://appshunter.io/ios/app/istrobosoft/id308296029)

**Currently charting:** #13 Top Paid · Music (US App Store)

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.

**Highlights:** 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

**Features:** Vision Pro support

**In-app purchases (11)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Extended Frequency Modes | $4.99 | one-time |
| Bluegrass Sweeteners | $5.99 | one-time |
| Buzz Feiten Pack | $5.99 | one-time |
| Guitar & Bass Sweeteners | $5.99 | one-time |
| Orchestral Sweeteners | $5.99 | one-time |
| World Sweetener Pack | $9.99 | one-time |
| Tuning Tools | $9.99 | one-time |
| Steel Guitar Sweeteners | $14.99 | one-time |
| Harmonic Tuning | $19.99 | one-time |
| Keyboard Sweeteners | $19.99 | one-time |
| Full Discounted Upgrade Pack | $59.99 | one-time |

**What reviewers like**

- 🚀 Extremely accurate
- 🔒 Reliable and stable
- 👍 Fantastic for instrument setup and intonation
- 👍 Portable and convenient
- 👍 Excellent value for the price

**What reviewers complain about**

- 🐛 Compatibility issues with iOS updates
- 💰 Expensive in-app purchases for additional features
- 🐛 Inconsistent performance, jumps between notes
- 🐛 Struggles with low and high notes
- 🐛 Microphone input not always reliable

**Reported bugs**

- App freezes or crashes on certain iOS versions
- Incorrect note detection on some instruments
- Display issues with newer iPhone/iPad models

**Requested features**

- 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


### Precision Strobe Tuner

[App page](https://appshunter.io/ios/app/precision-strobe-tuner/id431781459)

This app provides a highly sensitive chromatic tuner for musical instruments. It features a radial spectrum display and a classic strobe tuner for precise pitch visualization. Ideal for instrument technicians and musicians seeking accurate tuning.

**Highlights:** Chromatic tuning, Radial spectrum display, Classic strobe tuner, Programmable temperament function, Piano tuning functions, String inharmonicity characterization

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is iStroboSoft free?

iStroboSoft costs $9.99, and also offers in-app purchases.

### Is Precision Strobe Tuner free?

Precision Strobe Tuner costs $9.99, with no in-app purchases.

### Which has better reviews, iStroboSoft or Precision Strobe Tuner?

Precision Strobe Tuner is rated higher. iStroboSoft averages 4.3 out of 5 from 298 ratings, while Precision Strobe Tuner averages 4.6 from 56 ratings.

### Do iStroboSoft or Precision Strobe Tuner have ads?

Neither iStroboSoft nor Precision Strobe Tuner shows ads.

### Which is updated more often, iStroboSoft or Precision Strobe Tuner?

iStroboSoft ships an update fortnightly, and Precision Strobe Tuner every 4 months. Most recently, iStroboSoft was updated on September 25, 2026 and Precision Strobe Tuner on September 22, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*