# Interhandler vs Oil Sample Analysis

The clearest difference is iOS requirement: Interhandler at 13.0 against Oil Sample Analysis's 15.0. 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.

Interhandler ships an update every 3 months, Oil Sample Analysis every 2 months. The most recent releases landed on September 10, 2026 and September 27, 2026 respectively.

## The numbers

| Metric | Interhandler | Oil Sample Analysis |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 months** |
| Size | 22 MB | 41 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Ritchie Bros. Finland Oy](https://appshunter.io/developer/875817054) | [Shell Information Technology International B.V.](https://appshunter.io/developer/410842826) |

## What reviewers say

### Interhandler

[App page](https://appshunter.io/ios/app/interhandler/id1516985501)

**Features:** macOS Compatibility

**In-app purchases:** none


### Oil Sample Analysis

[App page](https://appshunter.io/ios/app/oil-sample-analysis/id1575505655)

**In-app purchases:** none


## Frequently asked questions

### Is Interhandler free?

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

### Is Oil Sample Analysis free?

Oil Sample Analysis is free to download, with no in-app purchases.

### Do Interhandler or Oil Sample Analysis have ads?

Neither Interhandler nor Oil Sample Analysis shows ads.

### Which is updated more often, Interhandler or Oil Sample Analysis?

Interhandler ships an update every 3 months, and Oil Sample Analysis every 2 months. Most recently, Interhandler was updated on September 10, 2026 and Oil Sample Analysis on September 27, 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.*