# Sensors Toolbox vs BLE Serial tiny

The clearest difference is in-app purchases: BLE Serial tiny at none against Sensors Toolbox's 2. BLE Serial tiny also leads on update cadence (every 3 weeks vs every 5 months). Sensors Toolbox's advantage is iOS requirement (12.0 vs 15.0). On price, ads and device support there is nothing between them.

Both are free to download. Sensors Toolbox sells 2 one-off in-app purchases. BLE Serial tiny asks for nothing beyond the download.

Sensors Toolbox ships an update every 5 months, BLE Serial tiny every 3 weeks. The most recent releases landed on September 28, 2026 and September 14, 2026 respectively.

## The numbers

| Metric | Sensors Toolbox | BLE Serial tiny |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (160 ratings)](https://appshunter.io/ios/app/sensors-toolbox/id1242203428/reviews)** | — |
| Number of ratings | **160** | — |
| Positive reviews | 58.3% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 3 weeks** |
| Monetization | Free with in-app purchases | — |
| Size | 17 MB | 1 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [ExaMobile S.A.](https://appshunter.io/developer/506014841) | [Ed Nieuwenhuys](https://appshunter.io/developer/1602239702) |

## What reviewers say

### Sensors Toolbox

[App page](https://appshunter.io/ios/app/sensors-toolbox/id1242203428)

Diagnose your mobile device's status with this comprehensive tool. Access real-time data from all supported sensors, including motion, environmental, and hardware information. Test sensor functionality and view data graphically or in text format.

**Highlights:** Real-time sensor data display, Sensor testing functionality, Graphical and text data views, Detailed sensor descriptions, Altimeter, metal detector, compass, Accelerometer, gyroscope, magnetometer, Barometer, location, battery status

**Features:** Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove ads | $1.99 | one-time |
| Go Premium, get new opportunities and features! | $1.99 | one-time |


### BLE Serial tiny

[App page](https://appshunter.io/ios/app/ble-serial-tiny/id1607862132)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Sensors Toolbox free?

Sensors Toolbox is free to download, with in-app purchases available.

### Is BLE Serial tiny free?

BLE Serial tiny is free to download, with no in-app purchases.

### Do Sensors Toolbox or BLE Serial tiny have ads?

Neither Sensors Toolbox nor BLE Serial tiny shows ads.

### Which is updated more often, Sensors Toolbox or BLE Serial tiny?

Sensors Toolbox ships an update every 5 months, and BLE Serial tiny every 3 weeks. Most recently, Sensors Toolbox was updated on September 28, 2026 and BLE Serial tiny on September 14, 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.*