# POWER TUNER App vs dragy Connect

The clearest difference is rating: POWER TUNER App at 3.2 against dragy Connect's 2.5. POWER TUNER App also leads on ratings volume (82 vs 20). dragy Connect's advantage is update cadence (monthly vs every 3 months) and iOS requirement (12.0 vs 16.0). On price, review sentiment, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

POWER TUNER App holds the better App Store score, 3.2 against 2.5. Both are backed by a comparable volume of ratings — 82 and 20 respectively. Written reviews point the same way: 27% of POWER TUNER App's written reviews are positive against 23% of dragy Connect's.

POWER TUNER App ships an update every 3 months, dragy Connect monthly. Both last shipped on November 2, 2026.

## The numbers

| Metric | POWER TUNER App | dragy Connect |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.2 (82 ratings)](https://appshunter.io/ios/app/power-tuner-app/id1235945328/reviews)** | [2.5 (20 ratings)](https://appshunter.io/ios/app/dragy-connect/id1260905448/reviews) |
| Number of ratings | **82** | 20 |
| Positive reviews | **26.6% of reviews** | 23.3% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Monthly** |
| Monetization | Free | Free |
| Size | 14 MB | 71 MB |
| Requires iOS | 16.0 | **12.0** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Yamaha Motor Co., Ltd.](https://appshunter.io/developer/337268490) | [Harbin Qirui Technology Company With Limited Liability.](https://appshunter.io/developer/1260905447) |

## What reviewers say

### POWER TUNER App

[App page](https://appshunter.io/ios/app/power-tuner-app/id1235945328)

Optimize your Yamaha motorcycle's performance for racing. Adjust engine and suspension settings, monitor real-time machine data, and track lap times. Features include mapping, traction control, launch control, and an ECU lock for theft deterrence.

**Highlights:** Engine and suspension tuning, Real-time machine data monitoring, Lap time tracking, Traction and launch control, ECU lock for theft deterrence, Setup guide

**Features:** Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 👍 Easy to use for tuning
- 💡 Comprehensive maintenance log
- 🚀 FI/IG tuning is amazing
- 👍 App is great when it works
- 👍 Adjustability is amazing

**What reviewers complain about**

- 🐛 Freezing/crashing in menus
- 🐛 Connectivity issues
- 🐛 App not working with iOS 14
- 🐛 ECU lock greyed out
- 🐛 No power tuning for WR450F

**Reported bugs**

- FI/IG tuning menu freezes
- ECU lock greyed out and shows error message
- App freezes when accessing maps sub menu
- Mapping edit screen is unresponsive
- Cannot connect to WiFi/bike after 120 hours

**Requested features**

- Add Russian language support
- Add Portuguese language support
- Add Spanish language support
- Add French language support
- Add Chinese language support


### dragy Connect

[App page](https://appshunter.io/ios/app/dragy-connect/id1260905448)

This GPS-based performance meter allows users to track various acceleration metrics like 0-60mph and 1/4 mile times. It enables sharing performance data on leaderboards and videos with real-time overlays. A dedicated hardware device is required for testing.

**Highlights:** Track 0-60mph, 1/4 mile, and more, GPS-based performance measurement, Share results on leaderboards, Create videos with real-time data, Requires dedicated dragy device

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

**In-app purchases:** none

**What reviewers like**

- 🚀 Accurate measurements
- 👍 Easy to use
- 🚀 Compact and lightweight device
- 🚀 Great performance tracking tool

**What reviewers complain about**

- 🐛 Frequent app crashes
- 🐛 Connectivity issues (no internet connection)
- 🐛 Leaderboard and data upload problems
- 🔇 Annoying voice announcements
- 🔋 Inconsistent satellite connection

**Reported bugs**

- App crashes when trying to access leaderboards
- Inability to log in or create an account
- Inconsistent gradient measurements
- Video recording feature not working properly
- Saved data/times disappearing or not syncing

**Requested features**

- Add search and filtering options for leaderboards
- Improve video recording and export functionality
- Implement support for multiple vehicles
- Add option to disable voice announcements
- Provide data export capabilities (CSV, etc.)


## Frequently asked questions

### Is POWER TUNER App free?

POWER TUNER App is free to download, with no in-app purchases.

### Is dragy Connect free?

dragy Connect is free to download, with no in-app purchases.

### Which has better reviews, POWER TUNER App or dragy Connect?

POWER TUNER App is rated higher. POWER TUNER App averages 3.2 out of 5 from 82 ratings, while dragy Connect averages 2.5 from 20 ratings.

### Do POWER TUNER App or dragy Connect have ads?

Neither POWER TUNER App nor dragy Connect shows ads.

### Which is updated more often, POWER TUNER App or dragy Connect?

POWER TUNER App ships an update every 3 months, and dragy Connect monthly. Most recently, POWER TUNER App was updated on November 2, 2026 and dragy Connect on November 2, 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.*