# Thermo Log vs RFID (NFC) Temp Logger

The clearest difference is iOS requirement: Thermo Log at 11.0 against RFID (NFC) Temp Logger's 13.4. 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.

Thermo Log ships an update every 5 months, RFID (NFC) Temp Logger every 3 months. The most recent releases landed on October 16, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | Thermo Log | RFID (NFC) Temp Logger |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 3 months** |
| Size | 10 MB | 2 MB |
| Requires iOS | **11.0** | 13.4 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [A&D Company, Limited](https://appshunter.io/developer/894522769) | [SATO CORPORATION](https://appshunter.io/developer/528168978) |

## What reviewers say

### Thermo Log

[App page](https://appshunter.io/ios/app/thermo-log/id1540705486)

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

**In-app purchases:** none


### RFID (NFC) Temp Logger

[App page](https://appshunter.io/ios/app/rfid-nfc-temp-logger/id1562959704)

**In-app purchases:** none


## Frequently asked questions

### Is Thermo Log free?

Thermo Log is free to download, with no in-app purchases.

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

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

### Do Thermo Log or RFID (NFC) Temp Logger have ads?

Neither Thermo Log nor RFID (NFC) Temp Logger shows ads.

### Which is updated more often, Thermo Log or RFID (NFC) Temp Logger?

Thermo Log ships an update every 5 months, and RFID (NFC) Temp Logger every 3 months. Most recently, Thermo Log was updated on October 16, 2026 and RFID (NFC) Temp Logger 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.*