# FieldScout GreenIndex+ vs Scan4Check

The clearest difference is price: Scan4Check at Free against FieldScout GreenIndex+'s $99.99. Scan4Check also leads on update cadence (every 2 months vs every 7 months). FieldScout GreenIndex+'s advantage is iOS requirement (11.0 vs 15.5). On ads, in-app purchases and device support there is nothing between them.

Scan4Check is free to download; FieldScout GreenIndex+ costs $99.99 up front. Neither carries in-app purchases, so what you see is what you pay.

FieldScout GreenIndex+ ships an update every 7 months, Scan4Check every 2 months. The most recent releases landed on November 1, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | FieldScout GreenIndex+ | Scan4Check |
| --- | --- | --- |
| Price | $99.99 | **Free** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 7 months | **Every 2 months** |
| Size | 5 MB | 82 MB |
| Requires iOS | **11.0** | 15.5 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Spectrum Technologies, Inc.](https://appshunter.io/developer/577409472) | [EDGYN](https://appshunter.io/developer/1243599471) |

## What reviewers say

### FieldScout GreenIndex+

[App page](https://appshunter.io/ios/app/fieldscout-greenindex-plus/id577409469)

**In-app purchases:** none


### Scan4Check

[App page](https://appshunter.io/ios/app/scan4check/id1640710228)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is FieldScout GreenIndex+ free?

FieldScout GreenIndex+ costs $99.99, with no in-app purchases.

### Is Scan4Check free?

Scan4Check is free to download, with no in-app purchases.

### Do FieldScout GreenIndex+ or Scan4Check have ads?

Neither FieldScout GreenIndex+ nor Scan4Check shows ads.

### Which is updated more often, FieldScout GreenIndex+ or Scan4Check?

FieldScout GreenIndex+ ships an update every 7 months, and Scan4Check every 2 months. Most recently, FieldScout GreenIndex+ was updated on November 1, 2026 and Scan4Check on October 30, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*