# SENSORCheck for VIEWER vs Device info

The clearest difference is iOS requirement: SENSORCheck for VIEWER at 12.0 against Device info's 14.0. On price, update cadence, ads and in-app purchases there is nothing between them.

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

Both ship on a similar rhythm, roughly monthly. The most recent releases landed on November 2, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | SENSORCheck for VIEWER | Device info |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/sensorcheck-for-viewer/id1146161843/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | Monthly |
| Monetization | Free | Free |
| Size | 9 MB | 2 MB |
| Requires iOS | **12.0** | 14.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [SENSOR CHECK LLC](https://appshunter.io/developer/1146158249) | [ZENRO, K.K.](https://appshunter.io/developer/1535892527) |

## What reviewers say

### SENSORCheck for VIEWER

[App page](https://appshunter.io/ios/app/sensorcheck-for-viewer/id1146161843)

This application allows registered business customers to monitor temperature sensors in their environment. It provides a simple interface for viewing real-time data from these sensors.

**Highlights:** View temperature sensor data, Real-time monitoring, For registered SENSORCheck customers, Environmental monitoring

**Features:** macOS Compatibility

**In-app purchases:** none


### Device info

[App page](https://appshunter.io/ios/app/device-info-mobile-phone-info/id6504903446)

Explore your iOS device's inner workings with detailed insights into its hardware and software. Monitor network speed, CPU usage, storage, battery health, and more through a user-friendly interface.

**Highlights:** General device specifications, Network speed and IP monitoring, CPU usage and performance details, Memory and storage analysis, Camera and battery status, Display details and sensor information

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is SENSORCheck for VIEWER free?

SENSORCheck for VIEWER is free to download, with no in-app purchases.

### Is Device info free?

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

### Do SENSORCheck for VIEWER or Device info have ads?

Neither SENSORCheck for VIEWER nor Device info shows ads.

### Which is updated more often, SENSORCheck for VIEWER or Device info?

SENSORCheck for VIEWER ships an update monthly, and Device info monthly. Most recently, SENSORCheck for VIEWER was updated on November 2, 2026 and Device info on October 30, 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.*