Comparison

Gexa Energy vs CalcGrid

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

Head to head
About

Gexa Energy

Manage and optimize your home energy usage with this app. It integrates smart devices and your account to help you track electricity consumption, view bills, and control smart thermostats for improved efficiency and comfort.

Highlights
  • Track electricity usage
  • View and manage bills
  • Control smart thermostats
  • Customize thermostat schedules
  • View account preferences
  • Review plan details
Features
Read full description

The Gexa Energy mobile app makes managing and optimizing your home energy usage simple. By integrating all of your connected smart devices, Gexa Energy plan, and Gexa Energy My Account, the Gexa Energy mobile app empowers customers to optimize their energy usage to meet their energy goals. With the mobile app you can: • Track your electricity usage over time • View your bill and manage your payments • Change your account preferences • Review your plan details and renew with ease If smart thermostats or other home energy management devices are integrated with your Gexa Energy plan or services, you can: View your Dashboard • Quickly view data on your smart devices, bill, and other important metrics at a glance and all in one place. Maintain comfort in your home • Control your connected smart thermostat(s) from anywhere, anytime using the mobile app. Improve your energy efficiency • Easy set up and customization of a smart thermostat schedule. For our privacy policy, visit https://www.gexaenergy.com/privacy-policy. Terms of use: https://www.gexaenergy.com/terms-of-use. The Gexa Energy mobile app is only available for residential customers at this time. Gexa Energy, LP PUCT #10027. Gexa Energy address: 20455 State Highway 249, Suite 200 Houston, Texas 77070

About

CalcGrid

Features
Read full description

CalcGrid: A Structured Vertical Table Calculator for Life, Work, and Study CalcGrid isn’t just a basic calculator—it’s a smart, structured, and intuitive vertical table calculator designed to bring clarity and order to your daily calculations. Inspired by the layout of Excel, CalcGrid displays your entire calculation process in a vertical column format, making every step visible and editable. Instead of struggling with long, hard-to-read single-line formulas, you can now manage your math as clearly as writing it on paper. CalcGrid is built for real-world usage—not just quick math but multi-step, continuous, and revisable calculations. Whether you’re tracking expenses, solving math problems, or preparing a budget, it gives you the simplicity of a calculator with the structure of a spreadsheet, all in a mobile-optimized design. Core Features • Vertical Table Layout Input numbers and operators in a clean column layout. Just like writing on paper—clear, easy, and organized. • Step-by-step Calculation Display Every number, operator, and result appears in its own cell. Perfect for reviewing, correcting, or validating your logic. • Smart Input Handling The app automatically places your inputs in the correct fields (number or operator) and moves to the next cell—ideal for fast-paced entry. • Fully Editable at Any Time Tap on any cell to modify its content without needing to redo the entire calculation. • Real-time Auto Calculation As you type or make changes, the result updates immediately. No extra buttons, no repeated “equals” taps. • No Sign-up or Ads Lightweight, fast, distraction-free. Just download and go. Use CalcGrid for Everyday, Professional, and Educational Needs Everyday Life • Shopping Calculator – Keep a running total while grocery shopping. • Daily Expense Tracker – Record and manage your spending effortlessly. • Bill Splitter – Easily divide restaurant or shared expenses with friends. • Home Budget Planner – Organize your rent, utilities, and savings in one place. Work & Business • Business Trip Expense Calculator – Tally travel, meals, and hotel costs. • Pricing & Profit Estimator – Enter costs and margins to quickly calculate prices. • Small Business Ledger – Track inventory, sales, and costs with a column layout. • Freelance Project Quotes – Build, review, and update pricing for client projects. Learning & Education • Math Homework Assistant – Break down complex problems step-by-step. • Classroom Teaching Tool – Help students visualize arithmetic operations clearly. • Student Budgeting Practice – Teach basic budgeting and money management. Fast, Clean, and Focused • Instant launch with zero lag • Real-time input response • Seamless cell editing • Designed for touch-first devices • Works offline—no internet required • No ads, no clutter—just pure utility Who Is CalcGrid For? • Shoppers who want to tally costs on the go • Budget-conscious users organizing monthly finances • Freelancers quoting project costs • Travelers recording expenses on the road • Students solving math problems step-by-step • Teachers and tutors guiding learners • Anyone who finds traditional calculators limiting Whether you’re working on personal finances, educational tasks, or business calculations, CalcGrid gives you a structured and visual way to stay organized and accurate. Rethink How You Calculate CalcGrid isn’t just about finding a result—it’s about understanding how you got there. Its clear table structure lets you see, adjust, and manage complex calculations with ease. If you’ve ever wished for a mobile version of Excel that’s fast, simple, and focused solely on math, this is it. Perfect for those who love order, need flexibility, and expect more than a basic calculator can offer.

Screenshots

Gexa Energy4 screens
CalcGrid4 screens

Verdict

The call

The clearest difference is price: Gexa Energy at Free against CalcGrid's $0.99. CalcGrid's advantage is update cadence (every 3 days vs every 2 weeks) and iOS requirement (13.0 vs 15.0). On 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

Gexa Energy is free to download; CalcGrid costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Gexa Energy ships an update every 2 weeks, CalcGrid every 3 days. The most recent releases landed on October 21, 2026 and October 16, 2026 respectively.

Scorecard3 real differences · 7 level
Gexa Energy versus CalcGrid: the parameters behind the verdict, then further details
ParameterGexa EnergyCalcGrid
PriceFree — better$0.99
Rating4.6 (11K ratings) — better—
Positive reviews21.7% of reviews—
Number of ratings11K — better—
Update frequencyEvery 2 weeksEvery 3 days — better
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS15.013.0 — better
Further details — not scored
Size260 MB0 MB
Age rating4+4+
DeveloperGexa Energy LPVIADEX VENTURES INC

Bugs and requests

Gexa Energy

Reported bugs

4 issues
  • Login screen freezes
  • App fails to load after updates
  • Incorrect billing information and charges
  • Inability to access account details

Requested features

4 requests
  • Improved app stability and reliability
  • Real-time usage tracking and alerts
  • Seamless payment options
  • Better communication on billing and account changes

CalcGrid

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

Gexa Energy

No in-app purchases

None

CalcGrid

No in-app purchases

Questions

Is Gexa Energy free?
Gexa Energy is free to download, with no in-app purchases.
Is CalcGrid free?
CalcGrid costs $0.99, with no in-app purchases.
Do Gexa Energy or CalcGrid have ads?
Neither Gexa Energy nor CalcGrid shows ads.
Which is updated more often, Gexa Energy or CalcGrid?
Gexa Energy ships an update every 2 weeks, and CalcGrid every 3 days. Most recently, Gexa Energy was updated on October 21, 2026 and CalcGrid on October 16, 2026.

Other comparisons