Voice Calculator HD+ vs Classicalc calculator
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Voice Calculator HD+
This calculator app offers extensive theme customization with 65,536 colors and a dark mode option. It includes a history function with note-taking and sharing capabilities, along with essential calculation operations and adjustable display height.
- Custom color themes
- 65536 color options
- History with notes
- Share history via email
- Auto-adjust history height
- Dark Mode support
- Mutable button sound
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App Store's first calculator can customize the theme. Features: * Custom color themes to create your own personalized theme * 65536 colors, customize every detail * History add note function * Auto adjust height of the history list, no matter how long the calculation process can be displayed in full * History can be shared via e-mail * Easy, simple and quickly * Support Dark Mode Support Operation: • Basic operations (+, -, ×, ÷, %, Abs) • Backspace button • View and edit history calculations • Button sound is mutable Download now and see how truly great this calculator is.
Classicalc calculator
This calculator app offers instant calculations as you type, following the mathematical order of operations. It features unique piano sound themes and allows seamless continuation of calculations across iPhone and Apple Watch. Your equations are automatically saved for convenience.
- Instant calculation as you type
- Mathematical order of operators
- Cross-device continuity (iPhone/Watch)
- Automatic equation saving
- 14 piano sound themes
- Copy result to clipboard
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Classicalc is a unique, the most classy calculator app on the App Store. It's designed to be beautiful and simple, but also… to sound amazing! Each color theme has its own, actual Grand Piano major scale! It's Chopin-awesome! Underneath it beautiful simplicity, there's some serious technology powering Classicalc: ## Instant Calculation calculates the formula as you type, so you never have to use the equals sign (=). We spare you one unnecessary tap at a time. ## Classicalc calculates result using mathematical order of operators (× ÷ + -) so if you would like to add 1 to 1 and then multiply the result by 2, you should write (1 + 1) × 2 instead of 1 + 1 × 2 ## You can start your calculations on your iPhone, then Continue on your Apple Watch, and the other way around. ## Your most recent equation is always saved, even if you shut the app. When you run it again, The formula is instantly there. ## 14 great-looking backgrounds with related actual Grand Piano major scales. Change colors and major scales on iPhone app (by pressing little diamond in top-left corner) to change colors on Apple Watch. ## In case the numbers bore you, you can always play a song. It's Chopin-awesome! *** Tips *** - long press "backspace" button to clear whole expression (you can also force touch on your Watch) - long press the result on your iPhone/iPad to copy it to the system clipboard
Screenshots
Verdict
The clearest difference is price: Voice Calculator HD+ at Free against Classicalc calculator's $0.99. Voice Calculator HD+ also leads on rating (4.7 vs 3.8) and review sentiment (94% vs 63%). Classicalc calculator's advantage is in-app purchases (none vs 3) and ads (none vs shown). On ratings volume 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
Voice Calculator HD+ is free to download; Classicalc calculator costs $0.99 up front. Voice Calculator HD+ sells 3 one-off in-app purchases. Classicalc calculator asks for nothing beyond the download.
Voice Calculator HD+ holds the better App Store score, 4.7 against 3.8. Both are backed by a comparable volume of ratings — 10 and 13 respectively. Written reviews point the same way: 94% of Voice Calculator HD+'s written reviews are positive against 63% of Classicalc calculator's.
Voice Calculator HD+ ships an update every 6 weeks, Classicalc calculator every 20 months. The most recent releases landed on October 12, 2026 and October 24, 2026 respectively.
| Parameter | Voice Calculator HD+ | Classicalc calculator |
|---|---|---|
| Price | Free — better | $0.99 |
| Rating | 4.7 (10 ratings) — better | 3.8 (13 ratings) |
| Positive reviews | 93.5% of reviews — better | 62.5% of reviews |
| Number of ratings | 10 | 13 — better |
| Update frequency | Every 6 weeks — better | Every 20 months |
| Ads | Yes | No — better |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases — better | Paid |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod, Mac, Apple Watch — better |
| Requires iOS | 15.0 | 12.0 — better |
| Further details — not scored | ||
| Size | 101 MB | 14 MB |
| Age rating | 4+ | 4+ |
| Developer | 良峰 侯 | Lukasz Kowalski |
Customer experience
Voice Calculator HD+
Classicalc calculator
In-app purchases
Voice Calculator HD+
- Theme Pack 2$0.99
- Season Theme Pack 1$0.99
- Upgrade Pro$1.99
Classicalc calculator
No in-app purchases
Questions
Is Voice Calculator HD+ free?
Is Classicalc calculator free?
Which has better reviews, Voice Calculator HD+ or Classicalc calculator?
Do Voice Calculator HD+ or Classicalc calculator have ads?
Which is updated more often, Voice Calculator HD+ or Classicalc calculator?
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