# Sensor vs QR Pocket

The clearest difference is price: Sensor at Free against QR Pocket's $0.99. QR Pocket's advantage is ads (none vs shown) and iOS requirement (16.0 vs 27.0). On update cadence, in-app purchases and device support there is nothing between them.

Sensor is free to download; QR Pocket costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on October 24, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | Sensor | QR Pocket |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| Rating | **[4.0 (4 ratings)](https://appshunter.io/ios/app/sensor-app/id1466399692/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | 55.6% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 2 months | Every 2 months |
| Monetization | Free | — |
| Size | 48 MB | 3 MB |
| Requires iOS | 27.0 | **16.0** |
| Devices | **iPhone, iPad, Apple Watch** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Volker Schmitt](https://appshunter.io/developer/1466399691) | [Huy Dao](https://appshunter.io/developer/1639630927) |

## What reviewers say

### Sensor

[App page](https://appshunter.io/ios/app/sensor-app/id1466399692)

Access and utilize all your device's sensors with this comprehensive tool. Explore GPS, gyroscope, acceleration, magnetometer, altimeter, and attitude data for various applications and research.

**Highlights:** Access GPS for precise location, Utilize gyroscope for orientation, Measure acceleration and movement, Detect magnetic fields with magnetometer, Access altimeter and pressure data, Monitor device attitude (roll, pitch, yaw)

**Features:** Apple Watch app

**In-app purchases:** none


### QR Pocket

[App page](https://appshunter.io/ios/app/qr-pocket-reader-and-generator/id6747622996)

**In-app purchases:** none


## Frequently asked questions

### Is Sensor free?

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

### Is QR Pocket free?

QR Pocket costs $0.99, with no in-app purchases.

### Do Sensor or QR Pocket have ads?

Sensor shows ads; QR Pocket does not.

### Which is updated more often, Sensor or QR Pocket?

Sensor ships an update every 2 months, and QR Pocket every 2 months. Most recently, Sensor was updated on October 24, 2026 and QR Pocket on October 4, 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.*