# TempSen Blue vs BLE TempTrak

The clearest difference is update cadence: BLE TempTrak at every 2 months against TempSen Blue's every 6 months. BLE TempTrak also leads on iOS requirement (13.0 vs 15.1). On price, ads, in-app purchases and device support there is nothing between them.

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

TempSen Blue ships an update every 6 months, BLE TempTrak every 2 months. The most recent releases landed on October 30, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | TempSen Blue | BLE TempTrak |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/tempsen-blue/id6744099411/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 2 months** |
| Monetization | Free | — |
| Size | 72 MB | 30 MB |
| Requires iOS | 15.1 | **13.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Tempsen Electronics Company](https://appshunter.io/developer/1331375456) | [APRESYS(SHANGHAI)PRECISION PHOTOELECTRIC LIMITED](https://appshunter.io/developer/1875805134) |

## What reviewers say

### TempSen Blue

[App page](https://appshunter.io/ios/app/tempsen-blue/id6744099411)

This app connects to Bluetooth temperature loggers to wirelessly configure, start, stop, and download data. It securely stores information locally and allows export in PDF or Excel formats for industries handling sensitive materials.

**Highlights:** Wireless configuration of loggers, Start/stop data logging remotely, Download data from loggers, Secure local encrypted database, Export data to PDF and XLSX, Share reports instantly

**Features:** macOS Compatibility

**In-app purchases:** none


### BLE TempTrak

[App page](https://appshunter.io/ios/app/ble-temptrak/id6767088775)

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

**In-app purchases:** none


## Frequently asked questions

### Is TempSen Blue free?

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

### Is BLE TempTrak free?

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

### Do TempSen Blue or BLE TempTrak have ads?

Neither TempSen Blue nor BLE TempTrak shows ads.

### Which is updated more often, TempSen Blue or BLE TempTrak?

TempSen Blue ships an update every 6 months, and BLE TempTrak every 2 months. Most recently, TempSen Blue was updated on October 30, 2026 and BLE TempTrak on October 9, 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.*