# Sensors vs Text Scanner * (OCR)

The clearest difference is price: Text Scanner * (OCR) at Free against Sensors's $1.99. Text Scanner * (OCR) also leads on update cadence (every 6 months vs every 21 months). On ads, in-app purchases, device support and iOS requirement there is nothing between them.

Text Scanner * (OCR) 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, Text Scanner * (OCR) every 6 months. The most recent releases landed on October 11, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | Sensors | Text Scanner * (OCR) |
| --- | --- | --- |
| 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 | No |
| Update frequency | Every 21 months | **Every 6 months** |
| Monetization | Paid | — |
| Size | 3 MB | 43 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Piet Jonas](https://appshunter.io/developer/288060167) | [Duc Huy Tran](https://appshunter.io/developer/1649959275) |

## 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


### Text Scanner * (OCR)

[App page](https://appshunter.io/ios/app/text-scanner-ocr/id6443848611)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Sensors free?

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

### Is Text Scanner * (OCR) free?

Text Scanner * (OCR) is free to download, with no in-app purchases.

### Do Sensors or Text Scanner * (OCR) have ads?

Neither Sensors nor Text Scanner * (OCR) shows ads.

### Which is updated more often, Sensors or Text Scanner * (OCR)?

Sensors ships an update every 21 months, and Text Scanner * (OCR) every 6 months. Most recently, Sensors was updated on October 11, 2026 and Text Scanner * (OCR) on October 27, 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.*