# SkyRC vs Motor Pitch Analyzer

The clearest difference is rating: SkyRC at 2.4 against Motor Pitch Analyzer's 1.0. SkyRC also leads on ads (none vs shown) and monetization model (free vs ad-supported). On price, update cadence, in-app purchases and device support there is nothing between them.

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

SkyRC holds the better App Store score, 2.4 against 1.0. That said, the two scores are not equally well evidenced: SkyRC has 10 ratings behind it against 1, so its average is the more settled of the two.

Both ship on a similar rhythm, roughly monthly. The most recent releases landed on November 6, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | SkyRC | Motor Pitch Analyzer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.4 (10 ratings)](https://appshunter.io/ios/app/skyrc/id1107478343/reviews)** | [1.0 (1 ratings)](https://appshunter.io/ios/app/motor-pitch-analyzer/id6502329028/reviews) |
| Number of ratings | **10** | 1 |
| Positive reviews | 30.8% of reviews | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Monthly | Monthly |
| Monetization | **Free** | Ad-supported |
| Size | 53 MB | 103 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [SkyRC Technology Co.,Ltd.](https://appshunter.io/developer/580032028) | [Shiho Masuda](https://appshunter.io/developer/500997902) |

## What reviewers say

### SkyRC

[App page](https://appshunter.io/ios/app/skyrc/id1107478343)

Monitor and control your Multifunction Battery Charger in real-time. This app provides Bluetooth connectivity to display charging and discharging data for your Apple devices.

**Highlights:** Real-time charging/discharging data, Bluetooth communication, Monitor Apple devices (iPod, iPhone, iPad), Suitable for pilots and racers, Portable computing integration

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

**In-app purchases:** none


### Motor Pitch Analyzer

[App page](https://appshunter.io/ios/app/motor-pitch-analyzer/id6502329028)

Measure small motor rotation speed in real-time using your smartphone's microphone. View motor sound waveforms for rough guidance on shaft runout and brush conditions. Achieve better accuracy by narrowing the measurement range in a quiet environment.

**Highlights:** Real-time motor RPM measurement, Motor sound waveform visualization, Adjustable measurement range for accuracy, Analysis of shaft runout and brush conditions, Quiet environment measurement recommendation

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is SkyRC free?

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

### Is Motor Pitch Analyzer free?

Motor Pitch Analyzer is free to download, with no in-app purchases.

### Which has better reviews, SkyRC or Motor Pitch Analyzer?

SkyRC is rated higher. SkyRC averages 2.4 out of 5 from 10 ratings, while Motor Pitch Analyzer averages 1.0 from 1 ratings.

### Do SkyRC or Motor Pitch Analyzer have ads?

Motor Pitch Analyzer shows ads; SkyRC does not.

### Which is updated more often, SkyRC or Motor Pitch Analyzer?

SkyRC ships an update monthly, and Motor Pitch Analyzer monthly. Most recently, SkyRC was updated on November 6, 2026 and Motor Pitch Analyzer on November 4, 2026.

---

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