# WPA vs NSPro

The clearest difference is review sentiment: WPA at 50% against NSPro's 0%. WPA also leads on rating (5.0 vs 4.5) and iOS requirement (10.3 vs 13.0). On price, ratings volume, update cadence and ads there is nothing between them.

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

WPA holds the better App Store score, 5.0 against 4.5. Both are backed by a comparable volume of ratings — 4 and 4 respectively. Written reviews point the same way: 50% of WPA's written reviews are positive against 0% of NSPro's.

WPA ships an update every 2 months, NSPro every 6 weeks. The most recent releases landed on June 9, 2026 and June 1, 2026 respectively.

## The numbers

| Metric | WPA | NSPro |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (4 ratings)](https://appshunter.io/ios/app/wpa/id975727469/reviews)** | [4.5 (4 ratings)](https://appshunter.io/ios/app/nspro/id1077550685/reviews) |
| Number of ratings | 4 | 4 |
| Positive reviews | **50.0% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 6 weeks** |
| Monetization | Free | Free |
| Size | 75 MB | 22 MB |
| Requires iOS | **10.3** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 9+ | 4+ |
| Developer | [Waypoint Analytical, Inc.](https://appshunter.io/developer/975727468) | [Nutrien AG Solutions, Inc.](https://appshunter.io/developer/516392831) |

## What reviewers say

### WPA

[App page](https://appshunter.io/ios/app/wpa/id975727469)

This business application allows clients to track lab samples, order supplies, and submit samples electronically. Users can also access historical data, check invoices, and view payment history.

**Highlights:** Track sample flow through the lab, Order supplies, Streamline sample submission, Electronic sample submittal forms, Check invoice and payment history, Access historical samples

**Features:** macOS Compatibility

**In-app purchases:** none


### NSPro

[App page](https://appshunter.io/ios/app/nspro/id1077550685)

This app provides an interactive dashboard for agronomists to analyze soil, tissue, and water samples. It offers historical data access and custom report building to help understand nutrient issues. Access requires an assigned login.

**Highlights:** Soil, tissue, and water sample analysis, Interactive nutrient issue dashboard, Historical sample data access, Custom report building, Web and app access

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is WPA free?

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

### Is NSPro free?

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

### Which has better reviews, WPA or NSPro?

WPA is rated higher. WPA averages 5.0 out of 5 from 4 ratings, while NSPro averages 4.5 from 4 ratings.

### Do WPA or NSPro have ads?

Neither WPA nor NSPro shows ads.

### Which is updated more often, WPA or NSPro?

WPA ships an update every 2 months, and NSPro every 6 weeks. Most recently, WPA was updated on June 9, 2026 and NSPro on June 1, 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.*