# RICADO Temperature Calibration vs OnScan

The clearest difference is update cadence: OnScan at every 10 months against RICADO Temperature Calibration's every 20 months. OnScan also leads on iOS requirement (11.0 vs 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.

RICADO Temperature Calibration ships an update every 20 months, OnScan every 10 months. The most recent releases landed on November 6, 2026 and November 2, 2026 respectively.

## The numbers

| Metric | RICADO Temperature Calibration | OnScan |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 20 months | **Every 10 months** |
| Monetization | — | Free |
| Size | 20 MB | 33 MB |
| Requires iOS | 15.0 | **11.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Ricado Limited](https://appshunter.io/developer/1106748599) | [MRI Software](https://appshunter.io/developer/1257163389) |

## What reviewers say

### RICADO Temperature Calibration

[App page](https://appshunter.io/ios/app/ricado-temperature-calibration/id1162555217)

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

**In-app purchases:** none


### OnScan

[App page](https://appshunter.io/ios/app/onscan/id1436246417)

Automatically capture and verify visitor information by scanning identification documents like passports and driver's licenses. Enhance on-site security by managing and maintaining visitor data efficiently.

**Highlights:** Scan passports and driver's licenses, Extract ID information, Enhance on-site security, Manage visitor data, Verify visitor identity

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is RICADO Temperature Calibration free?

RICADO Temperature Calibration is free to download, with no in-app purchases.

### Is OnScan free?

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

### Do RICADO Temperature Calibration or OnScan have ads?

Neither RICADO Temperature Calibration nor OnScan shows ads.

### Which is updated more often, RICADO Temperature Calibration or OnScan?

RICADO Temperature Calibration ships an update every 20 months, and OnScan every 10 months. Most recently, RICADO Temperature Calibration was updated on November 6, 2026 and OnScan on November 2, 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.*