Basic Calculator+ vs Smart Connect App
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Basic Calculator+
Perform essential arithmetic operations with a straightforward calculator app. Its large buttons and clear display ensure ease of use, supporting both portrait and landscape orientations.
- Basic four functions
- Clear display
- Large buttons
- Portrait and landscape modes
- iPad compatible
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This simple calculator with a clear display and large buttons makes calculations easy. Portrait and landscape modes both available on iPad. This app uses the basic functions of the calculator to make the simplest, best, free calculator in the app store.
Smart Connect App
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With this app, your mobile device becomes the control unit and measurement data centre for the Wöhler Smart Connect devices (Wöhler SC 660, Wöhler SC 602). Possible measurement tasks (depending on the Wöhler Smart Connect device) - Gas: stress test, leak test, leakage rate test, pipe volume measurement and regulator test - Water: pressure test - Live screen: Individually configurable views (numerical and graphical) with all available measured values - Logger: Individually configurable long-term measurements Functions: - Wireless connection and control of up to 4 Wöhler Smart Connects simultaneously - Configuration of Wöhler Smart Connect devices - Different measurement tasks - Create and send measurement logs About Wöhler: Wöhler has been a technically oriented, internationally operating family business for over 90 years. We develop innovative measuring, inspection and cleaning equipment for heating, ventilation and building applications. In doing so, our products are always tailored to the needs of our customers.
Screenshots
Verdict
The clearest difference is ads: Smart Connect App at none against Basic Calculator+'s shown. On price, update cadence, 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Basic Calculator+ ships an update every 4 months, Smart Connect App every 2 months. The most recent releases landed on October 15, 2026 and October 6, 2026 respectively.
| Parameter | Basic Calculator+ | Smart Connect App |
|---|---|---|
| Price | Free | Free |
| Rating | 4.9 (260K ratings) — better | — |
| Positive reviews | 87.4% of reviews | — |
| Number of ratings | 260K — better | — |
| Update frequency | Every 4 months | Every 2 months — better |
| Ads | Yes | No — better |
| In-app purchases | No | No |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad, iPod, Apple Watch — better | iPhone, iPad, iPod |
| Requires iOS | 15.0 | 15.0 |
| Further details — not scored | ||
| Size | 50 MB | 249 MB |
| Age rating | 4+ | 4+ |
| Developer | Best Free Apps | Woehler Technik GmbH |
Bugs and requests
Basic Calculator+
Reported bugs
2 issues- Incorrect calculation results
- Ads covering the screen
Requested features
3 requests- Add fraction button
- Implement order of operations
- Include memory function
Smart Connect App
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Basic Calculator+
No in-app purchases
Smart Connect App
No in-app purchases
Questions
Is Basic Calculator+ free?
Is Smart Connect App free?
Do Basic Calculator+ or Smart Connect App have ads?
Which is updated more often, Basic Calculator+ or Smart Connect App?
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