# Donaldson Hy vs 2CA expense

Donaldson Hy and 2CA expense are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | Donaldson Hy | 2CA expense |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/donaldson-hy-pro-solutions/id509664703/reviews)** | — |
| Number of ratings | **2** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 7 months | — |
| Monetization | Free | — |
| Size | 26 MB | 27 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Hy-Pro Filtration](https://appshunter.io/developer/509664706) | [Simteq A/S](https://appshunter.io/developer/1717751268) |

## What reviewers say

### Donaldson Hy

[App page](https://appshunter.io/ios/app/donaldson-hy-pro-solutions/id509664703)

This tool helps calculate hydraulic component contamination levels and flow rates. It also features a viscosity calculator and an element lookup for upgrades or replacements.

**Highlights:** Contamination calculation (Lbs or Kg), Flow rate calculation, Viscosity calculator, Element interchange/cross-reference, Unit of measurement selection

**In-app purchases:** none


### 2CA expense

[App page](https://appshunter.io/ios/app/2ca-expense/id6505099225)

**In-app purchases:** none


## Frequently asked questions

### Is Donaldson Hy free?

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

### Is 2CA expense free?

2CA expense is free to download, with no in-app purchases.

### Do Donaldson Hy or 2CA expense have ads?

Neither Donaldson Hy nor 2CA expense 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.*