Growsafe Knapsack Spray Calc vs Seeka
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Growsafe Knapsack Spray Calc
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.
- Calculate agrichemical product amounts
- Achieve target spray concentrations
- Simplify spray tank calculations
- Designed for agricultural use
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This tool can calculate how much agrichemical product you need to add to your spray tank to achieve target concentration.
Seeka
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The Seeka app is an easy-to-use tool which provides growers up-to-date orchard information and results, especially important throughout the harvest and post-harvest process to understand how your fruit is performing and to help make decisions.
Screenshots
Verdict
The clearest difference is update cadence: Seeka at every 2 months 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.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
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, Seeka every 2 months. Both last shipped on November 2, 2026.
| Parameter | Growsafe Knapsack Spray Calc | Seeka |
|---|---|---|
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | — |
| Update frequency | Every 92 months | Every 2 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 12.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 19 MB | 286 MB |
| Age rating | 4+ | 4+ |
| Developer | Groundtruth Limited | Seeka Ltd |
In-app purchases
Growsafe Knapsack Spray Calc
No in-app purchases
Seeka
No in-app purchases
Questions
Is Growsafe Knapsack Spray Calc free?
Is Seeka free?
Do Growsafe Knapsack Spray Calc or Seeka have ads?
Which is updated more often, Growsafe Knapsack Spray Calc or Seeka?
Other comparisons
