Calculator· vs PEC Utility Management
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Calculator·
This app offers a straightforward calculation experience, focusing on essential functions without unnecessary complexity. It includes basic arithmetic, percentage calculations, and advanced functions like square root. Users can customize the appearance with multiple color schemes and utilize features like result copying and split-screen multitasking on iPad.
- Basic arithmetic operations
- Percentage calculations
- Multiple color schemes
- Copy results
- Square, square root, inverse functions
- iPad Split View support
- Apple Watch support
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A truly no-frills calculator with the perfect blend of features and simplicity. Tired of getting lost in features you don’t use, but wish you had just a few more? Try Calculator· today! Features: • The essentials—add, subtract, multiply, divide, percent • Multiple color schemes • Copy your result (double tap result to copy) • Square, square root, and inverse functions on iPad landscape • Split View for iPad so you can run two apps at once • Apple Watch Support This app contains auto-renewable subscriptions: • Premium Access • 1 month and 1 year durations available Limit one free trial per user. Charged through your iTunes account at confirmation of purchase. Your account will be charged within 24-hours prior to the end of the current period. Subscription automatically renews unless auto-renew is turned off at least 24-hours before the end of the current period. You can manage your subscriptions and turn off auto-renewal from your Account Settings in iTunes after purchase. Any unused portion of a free trial period, if offered, will be forfeited when the user purchases a subscription to that product, where applicable. • Privacy policy: https://www.iubenda.com/privacy-policy/905866 • Terms of use: http://www.timosstudios.com/terms-of-use You can follow the instructions on our website to change or cancel your subscription: http://www.timosstudios.com/how-to-cancel-subscription-on-ios
PEC Utility Management
This app provides real-time management of utility equipment, tariffs, and consumption for accurate billing and reporting. It helps customers with daily energy management through a customized smart metering application and offers maintenance services.
- Real-time utility management
- Consumption and behavior analysis
- Billing and reporting
- Smart metering application
- Maintenance reports
- Energy efficiency certifications
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We deliver real time management of utility equipment, tariffs, consumption and behaviour to ensure accuracy and anticipation of optimal utility applications. Billing and reporting of utility consumption information is generated in a specialised software environment. Our customised smart metering application will assist you the customer in your day to day energy management. PEC offers utility management to the retail, commercial, industrial and residential segments in the property industry. A versatile service driven by efficiency that provides maintenance reports, infrared scans, meter verifications and general electrical and plumbing maintenance. Comprehensive energy management audits, assess environments and provide energy efficiency certifications.
Screenshots
Verdict
The clearest difference is review sentiment: Calculator· at 84% against PEC Utility Management's 0%. Calculator· also leads on rating (4.9 vs 4.0) and ratings volume (34K vs 1). PEC Utility Management's advantage is in-app purchases (none vs 3) and ads (none vs shown). On price and iOS requirement 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. Calculator· sells 3 in-app purchases, starting at $0.99 per month. PEC Utility Management asks for nothing beyond the download.
Calculator· holds the better App Store score, 4.9 against 4.0. That said, the two scores are not equally well evidenced: Calculator· has 34K ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 84% of Calculator·'s written reviews are positive against 0% of PEC Utility Management's.
Calculator· ships an update every 3 months, PEC Utility Management every 5 weeks. The most recent releases landed on October 18, 2026 and October 13, 2026 respectively.
| Parameter | Calculator· | PEC Utility Management |
|---|---|---|
| Price | Free | Free |
| Rating | 4.9 (34K ratings) — better | 4.0 (1 ratings) |
| Positive reviews | 84.3% of reviews — better | 0.0% of reviews |
| Number of ratings | 34K — better | 1 |
| Update frequency | Every 3 months | Every 5 weeks — better |
| Ads | Yes | No — better |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | Free — better |
| Devices | iPhone, iPad, iPod, Apple Watch — better | iPhone, iPad |
| Requires iOS | 15.0 — better | 16.0 |
| Further details — not scored | ||
| Size | 47 MB | 53 MB |
| Age rating | 4+ | 4+ |
| Developer | Tim O's Studios, LLC | SPAZA DOT TECH (PTY) LTD |
Customer experience
Calculator·
PEC Utility Management
Bugs and requests
Calculator·
Reported bugs
3 issues- Crashes when performing long calculations
- Freezes when opening the app
- Incorrect results for some complex calculations
Requested features
4 requests- Add a backspace/undo button
- Implement a history/memory feature
- Provide more customization options
- Reduce frequency of ads
PEC Utility Management
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Calculator·
- Upgrade App3 Days trial$0.991 Month
- Upgrade App$4.991 Year
- Upgrade App$1.99
PEC Utility Management
No in-app purchases
Questions
Is Calculator· free?
Is PEC Utility Management free?
Which has better reviews, Calculator· or PEC Utility Management?
Do Calculator· or PEC Utility Management have ads?
Which is updated more often, Calculator· or PEC Utility Management?
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