# OSARC vs Field Quick Calc

The clearest difference is update cadence: Field Quick Calc at fortnightly against OSARC's every 6 months. OSARC's advantage is iOS requirement (13.0 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.

OSARC ships an update every 6 months, Field Quick Calc fortnightly. The most recent releases landed on October 14, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | OSARC | Field Quick Calc |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 months | **Fortnightly** |
| Size | 14 MB | 6 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Mississippi State University Extension Service](https://appshunter.io/developer/580535523) | [SHINYA YASUDA](https://appshunter.io/developer/6776547874) |

## What reviewers say

### OSARC

[App page](https://appshunter.io/ios/app/osarc/id6463947688)

**Features:** macOS Compatibility

**In-app purchases:** none


### Field Quick Calc

[App page](https://appshunter.io/ios/app/field-quick-calc-contractor/id6776832224)

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

**In-app purchases:** none


## Frequently asked questions

### Is OSARC free?

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

### Is Field Quick Calc free?

Field Quick Calc is free to download, with no in-app purchases.

### Do OSARC or Field Quick Calc have ads?

Neither OSARC nor Field Quick Calc shows ads.

### Which is updated more often, OSARC or Field Quick Calc?

OSARC ships an update every 6 months, and Field Quick Calc fortnightly. Most recently, OSARC was updated on October 14, 2026 and Field Quick Calc on October 25, 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.*