Comparison

SMUD vs Torispherical Tank Calculator

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

Head to head
About

SMUD

Manage your home electricity service with ease. View your bill, track usage, report outages, and make payments all from your device. Stay informed about your energy consumption and billing history.

Highlights
  • View bill history
  • Make payments
  • Track electricity usage
  • Get outage information
  • Report power outages
  • Schedule auto bill pay
Features
Read full description

The SMUD App offers our residential customers easy access to the things that are most important to you when it comes to home energy usage. We want your experience to be fast and simple, so once you sign in, you'll stay signed in on your device until you sign out, no matter how many times you visit. The first thing you'll see is a summary of your bill, electricity use, outage info and how to get in touch with us. Tap a tile to reveal the features: Bill - See your bill history - Make a payment - See your payment history - Schedule or cancel payments - Add or change payment methods - Schedule auto bill pay - Enroll in paperless billing Usage - See how much electricity you've used in this billing cycle - Check the current cost of your electricity use Outage - Get up-to-the minute outage info - Report a power outage See and do everything that's most important to you when it comes to your residential electricity service. Tap into energy with the SMUD App.

About

Torispherical Tank Calculator

Calculate torispherical tank volumes and thermal ballast times with precision. Supports both Imperial and Metric units, offering instant results with formula breakdowns. Ideal for students, engineers, and technicians needing quick, reliable calculations.

Highlights
  • Torispherical tank volume calculation
  • Imperial and Metric unit switching
  • Step-by-step formula breakdown
  • Thermal ballast time calculation
  • Heat duty and temperature differential input
Features
Read full description

Torispherical Tank is a lightweight, precision-focused iOS app built for anyone who needs fast, reliable calculations on torispherical vessels—whether you’re a student learning geometry, an engineer sizing process equipment, or a technician checking specs in the field. Key Features & Functionality Volume Calculator Compute the internal volume of a torispherical tank by entering crown diameter, knuckle radius, and overall length Switch seamlessly between Imperial (ft³, in) and Metric (m³, mm) units Instant results with step-by-step breakdown of the formulas used Thermal Ballast Calculator Determine ballast (holding) time based on: Heat duty (BTU/hr) Temperature differential (ΔT) between inlet and outlet fluids Or, flip the calculation: provide a fixed volume and ΔT to find required heat duty or time

Screenshots

SMUD4 screens
Torispherical Tank Calculator4 screens

Verdict

The call

The clearest difference is price: SMUD at Free against Torispherical Tank Calculator's $4.99. SMUD also leads on ratings volume (931 vs 1). Torispherical Tank Calculator's advantage is rating (5.0 vs 4.4) and iOS requirement (12.0 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

SMUD is free to download; Torispherical Tank Calculator costs $4.99 up front. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

Torispherical Tank Calculator holds the better App Store score, 5.0 against 4.4. That said, the two scores are not equally well evidenced: SMUD has 931 ratings behind it against 1, so its average is the more settled of the two.

Scorecard5 real differences · 5 level
SMUD versus Torispherical Tank Calculator: the parameters behind the verdict, then further details
ParameterSMUDTorispherical Tank Calculator
PriceFree — better$4.99
Rating4.4 (931 ratings)5.0 (1 ratings) — better
Positive reviews22.6% of reviews—
Number of ratings931 — better1
Update frequencyEvery 2 months—
AdsNoNo
In-app purchasesNoNo
MonetizationFree — betterPaid
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS15.012.0 — better
Further details — not scored
Size134 MB26 MB
Age rating4+4+
DeveloperSMUDOlawale Olatunde

Bugs and requests

SMUD

Reported bugs

3 issues
  • App crashes when accessing usage data
  • Autopay feature not working as expected
  • Compatibility issues with newer iOS versions

Requested features

3 requests
  • Dark mode option
  • Customizable payment scheduling
  • Improved push notification support

Torispherical Tank Calculator

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

SMUD

No in-app purchases

None

Torispherical Tank Calculator

No in-app purchases

Questions

Is SMUD free?
SMUD is free to download, with no in-app purchases.
Is Torispherical Tank Calculator free?
Torispherical Tank Calculator costs $4.99, with no in-app purchases.
Which has better reviews, SMUD or Torispherical Tank Calculator?
Torispherical Tank Calculator is rated higher. SMUD averages 4.4 out of 5 from 931 ratings, while Torispherical Tank Calculator averages 5.0 from 1 ratings.
Do SMUD or Torispherical Tank Calculator have ads?
Neither SMUD nor Torispherical Tank Calculator shows ads.

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