Comparison

Flexcon Water Tank Sizing App vs Grid Zero

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

Head to head

Flexcon Water Tank Sizing App

About

Flexcon Water Tank Sizing App

Features

Read full description

This application is for field operators to measure tank sizes.

About

Grid Zero

Features

Read full description

GridZero helps EPC teams go from concept to client-ready solar proposals - faster and with precision. Combining 3D layouts, system optimization, financial analysis, and proposal generation into one continuous workflow. Designed for solar EPC professionals. GridZero is evolving to support the full solar project lifecycle. This app is exclusively available to existing GridZero B2B client organizations. Access is provisioned by GridZero for authorized team members.

Screenshots

Flexcon Water Tank Sizing App4 screens

Grid Zero4 screens

Verdict

The call

The clearest difference is update cadence: Flexcon Water Tank Sizing App at daily against Grid Zero's every 5 days. 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

CostPrice · In-app purchases · Ads · Monetization

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

UpkeepUpdate frequency

Flexcon Water Tank Sizing App ships an update daily, Grid Zero every 5 days. The most recent releases landed on September 18, 2026 and September 24, 2026 respectively.

Scorecard1 real difference · 5 level

Flexcon Water Tank Sizing App versus Grid Zero: the parameters behind the verdict, then further details
Parameter	Flexcon Water Tank Sizing App	Grid Zero
Price	Free	Free
Update frequency	Daily — better	Every 5 days
Ads	No	No
In-app purchases	No	No
Devices	iPhone, iPod	iPhone, iPad, iPod — better
Requires iOS	15.6	15.1 — better
Further details — not scored
Size	9 MB	55 MB
Age rating	4+	4+
Developer	Flexcon Industries	Gridzero

In-app purchases

None

Flexcon Water Tank Sizing App

No in-app purchases

None

Grid Zero

No in-app purchases

Questions

Is Flexcon Water Tank Sizing App free?

Flexcon Water Tank Sizing App is free to download, with no in-app purchases.

Is Grid Zero free?

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

Do Flexcon Water Tank Sizing App or Grid Zero have ads?

Neither Flexcon Water Tank Sizing App nor Grid Zero shows ads.

Which is updated more often, Flexcon Water Tank Sizing App or Grid Zero?

Flexcon Water Tank Sizing App ships an update daily, and Grid Zero every 5 days. Most recently, Flexcon Water Tank Sizing App was updated on September 18, 2026 and Grid Zero on September 24, 2026.