Comparison

SmartSpray vs Flow

Price, ratings, monetisation and update history for both apps, side by side โ€” with what reviewers say about each.

Head to head
About

SmartSpray

Features
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Predict spray coverage. SmartSpray allows you to predict pesticide spray coverage under different operational (for instance, type of nozzles, spray volume, and tractor speed) and weather (temperature, relative humidity and wind) scenarios. Get spray coverage of card. Quantify spray coverage based on water sensitive spray cards that were placed in fields prior to spray applications.

About

Flow

Features
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Tired of wet spot spots in your field hurting your yield year after year? Were you unable to plant this season because your fields are too wet? Are you afraid to tile your field yourself because you don't know how to make a Tile Plan? Flow-X is the solution to your problems. No more guessing where to put your tile. We make it easy for you to get your very own custom Tile Plan. Using Flow-X outline your field, provide details about the field and we will connect you with a seasoned Tile Designer. Using soil and elevation data the Tile Designer will create you a custom Tile Plan. Use other built-in features like our tile calculator to check on flow rates, tile sizes, tile spacing and so much more. Don't forget about our in-house Tech Support the will help you along the way.

Screenshots

SmartSpray4 screens
Flow4 screens

Verdict

The call

The clearest difference is update cadence: SmartSpray at every 2 weeks against Flow's every 3 months. Flow's advantage is iOS requirement (9.0 vs 12.0). On price, ads, in-app purchases and device support there is nothing between them.

Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS

CostPrice ยท In-app purchases ยท Ads ยท Monetization

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

UpkeepUpdate frequency

SmartSpray ships an update every 2 weeks, Flow every 3 months. The most recent releases landed on October 10, 2026 and October 4, 2026 respectively.

Scorecard2 real differences ยท 4 level
SmartSpray versus Flow: the parameters behind the verdict, then further details
ParameterSmartSprayFlow
PriceFreeFree
Update frequencyEvery 2 weeks โ€” betterEvery 3 months
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPad, iPod โ€” betteriPhone, iPod
Requires iOS12.09.0 โ€” better
Further details โ€” not scored
Size34 MB54 MB
Age rating4+4+
DeveloperChristian NansenSoil-Max, Inc.

In-app purchases

None

SmartSpray

No in-app purchases

None

Flow

No in-app purchases

Questions

Is SmartSpray free?
SmartSpray is free to download, with no in-app purchases.
Is Flow free?
Flow is free to download, with no in-app purchases.
Do SmartSpray or Flow have ads?
Neither SmartSpray nor Flow shows ads.
Which is updated more often, SmartSpray or Flow?
SmartSpray ships an update every 2 weeks, and Flow every 3 months. Most recently, SmartSpray was updated on October 10, 2026 and Flow on October 4, 2026.

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