# Growsafe Knapsack Spray Calc vs NuPoint

The clearest difference is update cadence: NuPoint at every 3 weeks against Growsafe Knapsack Spray Calc's every 92 months. Growsafe Knapsack Spray Calc's advantage is iOS requirement (12.0 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.

Growsafe Knapsack Spray Calc ships an update every 92 months, NuPoint every 3 weeks. The most recent releases landed on October 21, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Growsafe Knapsack Spray Calc | NuPoint |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 92 months | **Every 3 weeks** |
| Monetization | Free | — |
| Size | 19 MB | 82 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Groundtruth Limited](https://appshunter.io/developer/894469722) | [NuPoint Limited](https://appshunter.io/developer/1090787196) |

## What reviewers say

### Growsafe Knapsack Spray Calc

[App page](https://appshunter.io/ios/app/growsafe-knapsack-spray-calc/id1198797228)

Calculate the precise amount of agrichemical product needed for your spray tank to achieve a specific concentration. This tool simplifies complex calculations for agricultural applications.

**Highlights:** Calculate agrichemical product amounts, Achieve target spray concentrations, Simplify spray tank calculations, Designed for agricultural use

**Features:** macOS Compatibility

**In-app purchases:** none


### NuPoint

[App page](https://appshunter.io/ios/app/nupoint/id1542434947)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Growsafe Knapsack Spray Calc free?

Growsafe Knapsack Spray Calc is free to download, with no in-app purchases.

### Is NuPoint free?

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

### Do Growsafe Knapsack Spray Calc or NuPoint have ads?

Neither Growsafe Knapsack Spray Calc nor NuPoint shows ads.

### Which is updated more often, Growsafe Knapsack Spray Calc or NuPoint?

Growsafe Knapsack Spray Calc ships an update every 92 months, and NuPoint every 3 weeks. Most recently, Growsafe Knapsack Spray Calc was updated on October 21, 2026 and NuPoint 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.*