# CSafe TracSafe vs TempSen Blue

The clearest difference is iOS requirement: CSafe TracSafe at 12.0 against TempSen Blue's 15.1. 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.

CSafe TracSafe ships an update every 7 months, TempSen Blue every 6 months. The most recent releases landed on October 27, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | CSafe TracSafe | TempSen Blue |
| --- | --- | --- |
| 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 7 months | **Every 6 months** |
| Monetization | — | Free |
| Size | 33 MB | 72 MB |
| Requires iOS | **12.0** | 15.1 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [CSAFE, LLC](https://appshunter.io/developer/1665331557) | [Tempsen Electronics Company](https://appshunter.io/developer/1331375456) |

## What reviewers say

### CSafe TracSafe

[App page](https://appshunter.io/ios/app/csafe-tracsafe/id1665331555)

**Features:** macOS Compatibility

**In-app purchases:** none


### 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


## Frequently asked questions

### Is CSafe TracSafe free?

CSafe TracSafe is free to download, with no in-app purchases.

### Is TempSen Blue free?

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

### Do CSafe TracSafe or TempSen Blue have ads?

Neither CSafe TracSafe nor TempSen Blue shows ads.

### Which is updated more often, CSafe TracSafe or TempSen Blue?

CSafe TracSafe ships an update every 7 months, and TempSen Blue every 6 months. Most recently, CSafe TracSafe was updated on October 27, 2026 and TempSen Blue 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.*