# iStroboSoft vs Drone Tuner

The clearest difference is in-app purchases: Drone Tuner at none against iStroboSoft's 11. Drone Tuner also leads on rating (4.5 vs 4.3) and iOS requirement (9.0 vs 12.0). iStroboSoft's advantage is update cadence (fortnightly vs every 9 months) and chart position (#21 vs unranked). On price, review sentiment, ads and device support there is nothing between them.

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

Drone Tuner holds the better App Store score, 4.5 against 4.3. That said, the two scores are not equally well evidenced: iStroboSoft has 298 ratings behind it against 40, so its average is the more settled of the two. Written reviews split almost evenly too, at 76% and 75% positive.

iStroboSoft ships an update fortnightly, Drone Tuner every 9 months. The most recent releases landed on September 25, 2026 and September 7, 2026 respectively.

## The numbers

| Metric | iStroboSoft | Drone Tuner |
| --- | --- | --- |
| Price | $9.99 | $9.99 |
| Rating | [4.3 (298 ratings)](https://appshunter.io/ios/app/istrobosoft/id308296029/reviews) | **[4.5 (40 ratings)](https://appshunter.io/ios/app/drone-tuner/id1326016622/reviews)** |
| Number of ratings | **298** | 40 |
| Positive reviews | **76.0% of reviews** | 75.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 9 months |
| Monetization | **Free with in-app purchases** | Paid |
| Best chart rank | **#21** | — |
| Size | 5 MB | 253 MB |
| Requires iOS | 12.0 | **9.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Peterson Tuners](https://appshunter.io/developer/308296032) | [Blue Mangoo Consulting Company Limited](https://appshunter.io/developer/1475107602) |

## What reviewers say

### iStroboSoft

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

**Currently charting:** #21 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


### Drone Tuner

[App page](https://appshunter.io/ios/app/drone-tuner/id1326016622)

Improve your musical pitch and sound with this app. It offers high-quality drone performances from professional musicians and a unique visualization to help you understand your place within a chord. Experience faster and more accurate tuning.

**Highlights:** Professional drone performances, Instrument sound list, Revolutionary chord visualization, Fastest digital tuner for iOS, Real-time harmonic relation indicator

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is iStroboSoft free?

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

### Is Drone Tuner free?

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

### Which has better reviews, iStroboSoft or Drone Tuner?

Drone Tuner is rated higher. iStroboSoft averages 4.3 out of 5 from 298 ratings, while Drone Tuner averages 4.5 from 40 ratings.

### Do iStroboSoft or Drone Tuner have ads?

Neither iStroboSoft nor Drone Tuner shows ads.

### Which is updated more often, iStroboSoft or Drone Tuner?

iStroboSoft ships an update fortnightly, and Drone Tuner every 9 months. Most recently, iStroboSoft was updated on September 25, 2026 and Drone Tuner on September 7, 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.*