# TR4 Report vs RFID(UHF) Temp Logger

The clearest difference is iOS requirement: RFID(UHF) Temp Logger at 13.4 against TR4 Report's 15.0. 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.

## The numbers

| Metric | TR4 Report | RFID(UHF) Temp Logger |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 16 months | — |
| Size | 117 MB | 2 MB |
| Requires iOS | 15.0 | **13.4** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [T&D Corporation](https://appshunter.io/developer/703327099) | [SATO CORPORATION](https://appshunter.io/developer/528168978) |

## What reviewers say

### TR4 Report

[App page](https://appshunter.io/ios/app/tr4-report/id1550000482)

**Features:** macOS Compatibility

**In-app purchases:** none


### RFID(UHF) Temp Logger

[App page](https://appshunter.io/ios/app/rfiduhf-temp-logger/id6450173276)

**In-app purchases:** none


## Frequently asked questions

### Is TR4 Report free?

TR4 Report is free to download, with no in-app purchases.

### Is RFID(UHF) Temp Logger free?

RFID(UHF) Temp Logger is free to download, with no in-app purchases.

### Do TR4 Report or RFID(UHF) Temp Logger have ads?

Neither TR4 Report nor RFID(UHF) Temp Logger shows ads.

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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.*