# Sensor Play vs HAMSignal

The clearest difference is review sentiment: Sensor Play at 84% against HAMSignal's 0%. Sensor Play also leads on ratings volume (59 vs 1) and iOS requirement (11.0 vs 17.0). HAMSignal's advantage is price (Free vs $14.99) and rating (5.0 vs 4.7). On ads, in-app purchases and device support there is nothing between them.

HAMSignal is free to download; Sensor Play costs $14.99 up front. Neither carries in-app purchases, so what you see is what you pay.

HAMSignal holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: Sensor Play has 59 ratings behind it against 1, so its average is the more settled of the two. Written reviews complicate that: 84% of Sensor Play's written reviews are positive against 0% of HAMSignal's, so the app with the better star average is not the one people write more warmly about.

Sensor Play ships an update every 2 months, HAMSignal every 2 weeks. The most recent releases landed on October 15, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | Sensor Play | HAMSignal |
| --- | --- | --- |
| Price | $14.99 | **Free** |
| Rating | [4.7 (59 ratings)](https://appshunter.io/ios/app/sensor-play-data-recorder/id921385514/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/hamsignal/id6760658659/reviews)** |
| Number of ratings | **59** | 1 |
| Positive reviews | **83.7% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 2 weeks** |
| Monetization | **Free** | Paid |
| Size | 16 MB | 10 MB |
| Requires iOS | **11.0** | 17.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [Philip Broder](https://appshunter.io/developer/921385513) | [Stephen Thorn](https://appshunter.io/developer/1878690071) |

## What reviewers say

### Sensor Play

[App page](https://appshunter.io/ios/app/sensor-play-data-recorder/id921385514)

Record and analyze data from your iPhone's built-in sensors, including accelerometer, gyroscope, and GPS. Automate recordings with triggers and export data for scientific or engineering analysis.

**Highlights:** Record accelerometer, gyroscope, GPS, barometer, magnetometer data, Background recording up to six hours, Automated recording triggers (delay, GPS region, g-force), Export data to CSV for analysis, In-app viewer for sensor recordings, Real-time sensor data visualization

**Features:** Vision Pro support

**In-app purchases:** none


### HAMSignal

[App page](https://appshunter.io/ios/app/hamsignal/id6760658659)

This app provides real-time solar weather data and forecasts specifically for amateur radio operators. It alerts users to improving band conditions, offers propagation tools, and includes a QSO logbook with solar data. Designed to help operators maximize their on-air time.

**Highlights:** Real-time K-index, SFI, and A-index updates, Band opening push notifications, 27-day solar forecast, Grey zone and terminator overlay, PSK Reporter live data, QSO logbook with solar conditions, Contest mode dashboard

**Features:** macOS Compatibility, Family Sharing, Apple Watch app

**In-app purchases:** none


## Frequently asked questions

### Is Sensor Play free?

Sensor Play costs $14.99, with no in-app purchases.

### Is HAMSignal free?

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

### Which has better reviews, Sensor Play or HAMSignal?

HAMSignal is rated higher. Sensor Play averages 4.7 out of 5 from 59 ratings, while HAMSignal averages 5.0 from 1 ratings.

### Do Sensor Play or HAMSignal have ads?

Neither Sensor Play nor HAMSignal shows ads.

### Which is updated more often, Sensor Play or HAMSignal?

Sensor Play ships an update every 2 months, and HAMSignal every 2 weeks. Most recently, Sensor Play was updated on October 15, 2026 and HAMSignal on October 9, 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.*