# Sensors vs QR Code

The clearest difference is price: QR Code at Free against Sensors's $1.99. Sensors's advantage is ads (none vs shown) and iOS requirement (12.0 vs 16.0). On update cadence, in-app purchases and device support there is nothing between them.

QR Code is free to download; Sensors costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Sensors ships an update every 21 months, QR Code every 32 months. The most recent releases landed on October 11, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Sensors | QR Code |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Rating | **[2.0 (3 ratings)](https://appshunter.io/ios/app/sensors/id481727463/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 33.3% of reviews | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Every 21 months** | Every 32 months |
| Monetization | Paid | — |
| Size | 3 MB | 5 MB |
| Requires iOS | **12.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Piet Jonas](https://appshunter.io/developer/288060167) | [NEXTLINK PTY LTD](https://appshunter.io/developer/1115197533) |

## What reviewers say

### Sensors

[App page](https://appshunter.io/ios/app/sensors/id481727463)

Access all your device's built-in sensor data in one place. View readings for acceleration, compass, pressure, location, and more. It also retrieves location names and elevation from external databases and local weather information.

**Highlights:** View all device sensor values, Supports acceleration, compass, pressure, location, Retrieves location name and elevation, Fetches local outdoor temperature and air pressure, Switch between imperial and metric units, Option to hide unavailable sensors, Supports iPad multitasking

**Features:** macOS Compatibility

**In-app purchases:** none


### QR Code

[App page](https://appshunter.io/ios/app/qr-code-fast-scangenerate/id1660520920)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Sensors free?

Sensors costs $1.99, with no in-app purchases.

### Is QR Code free?

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

### Do Sensors or QR Code have ads?

QR Code shows ads; Sensors does not.

### Which is updated more often, Sensors or QR Code?

Sensors ships an update every 21 months, and QR Code every 32 months. Most recently, Sensors was updated on October 11, 2026 and QR Code on October 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.*