Comparison

SYNCalc vs Simple Voice Calculator

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

Head to head
About

SYNCalc

This calculator allows users to customize the appearance of buttons and numbers with unique color palettes. Users can select tile or text options, adjust saturation and lightness, and save their custom designs.

Highlights
  • Customizable button and text colors
  • Saturation and lightness adjustment
  • Tile or text display options
  • Save and edit custom themes
  • Reset to default settings
  • Choice of answer display color
Features
Read full description

To set up your SynCalc Calculator, please follow these steps: Step 1: Choose either the "tile" or "text" option. Select "tile" if you want to choose the background color, or "text" if you want to select the numbers or symbols that appear on the calculator. Step 2: Choose a calculator button. Once you do this, you will notice that the button you selected appears in the center of the color wheel. Step 3: Move the small dot on the outside of the circle to select the color you want for the tile or text. Step 4: Adjust the saturation and lightness to achieve the desired color shade. Saturation refers to the intensity of the color, while lightness ranges from black (0) to white (100). Experiment with these settings until you find the color you want. Step 5: Choose another button if you want to change its tile or text. Your previous choice will be saved until you press "Done" to save all your choices. Step 6: Press "Done." Step 7: Enjoy using your own SynCalc Calculator! Here are some important notes to keep in mind when using the SynCalc Calculator: To save your choices at any point while in edit mode, simply press "Done." If you want to update or change your choices while using the calculator, press "Edit." If you ever want to reset your choices back to the default settings, just press the word "Reset" at the top of the screen. When using the SynCalc app, you can choose whether your answers appear in your chosen text color or in the default app color (white) by using the color result button at the top of the screen. You can change this setting at any time.

About

Simple Voice Calculator

Perform calculations hands-free by speaking your equations. Get instant results, easily edit entries, and access a history of your past calculations. Supports multiple languages and offers an Apple Watch app for on-the-go use.

Highlights
  • Voice input and output for hands-free calculations
  • Easy equation editing without backspacing
  • Real-time equation preview and instant solutions
  • History and favorites for past calculations
  • Apple Watch app with face widgets
  • Supports addition, subtraction, multiplication, division, and more
Features
Read full description

KEY FEATURES ◉ Voice Input & Output: Get your calculations done hands-free. Just speak your equation and hear your total announced out-loud instantly. ◉ Easy Editing: Made a mistake? No problem. Simply tap to edit equation components, no backspacing required. ◉ Equation Preview: Your current equation is displayed below the result & each component of the equation above the input field. ◉ Calculate Anywhere: Start with one press from Control Center, Siri, Lock Screen, or the Action Button. No need to find the app first. ◉ History & Favorites: View every past calculation, star your go‑to equations, reuse them in one tap. Saved across all devices. ◉ Instant Solutions: No equals button needed. Simple Voice Calculator shows results in real-time as you input or edit equations. EXTRA: Apple Watch App - Calculate on-the-go from your wrist with instant solution access and equation control. Includes face widgets. MATH OPERATOR SUPPORT • Addition • Subtraction • Multiplication • Division • Brackets • Commas • Decimal points • Percents WHY VOICE CALCULATOR IS DIFFERENT ▶ Core features 100% free ▶ Made by students ▶ No ads. Ever. ▶ Only smart voice input-focused calculator on the App Store ▶ Easy and instant editing LANGUAGES SUPPORTED - English - German - Italian - Spanish (Europe) - Spanish (Latin America) - Hindi - Korean Simple Voice Calculator is not your average calculator. It's a tool that understands you, streamlines your calculations, and delivers instant results. The intuitive interface allows for quick editing of equation components, making it ideal for complex or fast-paced calculations. The fastest offline ai voicecalc with voiceover and offline support: bills, tips, mental calculations, and daily math are now painless. Available on iPhone, iPad, Vision Pro, and Apple Watch. Try Simple Voice Calculator today and understand why it is the best voice (input and output) calculator app. Additional Information: - Software Development: https://vito.software - Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula - Privacy Policy: https://vito.software/SVCPrivacyPolicy.pdf - App Page: https://vito.software/simple-voice-calculator

Screenshots

SYNCalc3 screens
Simple Voice Calculator4 screens

Verdict

The call

The clearest difference is rating: SYNCalc at 5.0 against Simple Voice Calculator's 4.6. SYNCalc also leads on iOS requirement (14.1 vs 17.0). Simple Voice Calculator's advantage is ratings volume (209 vs 1). On price, update cadence, ads and in-app purchases 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

Both are free to download. SYNCalc sells 1 in-app purchase, starting at $1.99 per 3 months and Simple Voice Calculator sells 10 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

SYNCalc holds the better App Store score, 5.0 against 4.6. That said, the two scores are not equally well evidenced: Simple Voice Calculator has 209 ratings behind it against 1, so its average is the more settled of the two.

UpkeepUpdate frequency

SYNCalc ships an update every 3 months, Simple Voice Calculator every 2 months. The most recent releases landed on October 30, 2026 and November 3, 2026 respectively.

Scorecard3 real differences · 7 level
SYNCalc versus Simple Voice Calculator: the parameters behind the verdict, then further details
ParameterSYNCalcSimple Voice Calculator
PriceFreeFree
Rating5.0 (1 ratings) — better4.6 (209 ratings)
Positive reviews—82.6% of reviews
Number of ratings1209 — better
Update frequencyEvery 3 monthsEvery 2 months — better
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPodiPhone, iPad, Apple Watch — better
Requires iOS14.1 — better17.0
Further details — not scored
Size27 MB46 MB
Age rating12+4+
DeveloperNeuroversal Pty LtdVito Software

In-app purchases

1 purchases

SYNCalc

Subscriptions1
  • Go Ads Free$1.993 Months
10 purchases

Simple Voice Calculator

Subscriptions6
  • Pro (Monthly)$2.991 Month
  • Voice Calculator Pro (Monthly)$3.991 Month
  • Pro (Yearly) - Discount$29.991 Year
Show 3 more
  • Voice Calculator Pro (Yearly)3 Days trial$29.991 Year
  • Voice Calculator Pro (Yearly)3 Days trial$39.991 Year
  • Pro (Yearly) - Gold3 Days trial$49.991 Year
One-time4
  • Support The Developer$0.99
  • Support The Developer$4.99
  • Support The Developer$9.99
Show 1 more
  • 3 Months Voice Calculator Pro$24.99

Questions

Is SYNCalc free?
SYNCalc is free to download, with in-app purchases available.
Is Simple Voice Calculator free?
Simple Voice Calculator is free to download, with in-app purchases available.
Which has better reviews, SYNCalc or Simple Voice Calculator?
SYNCalc is rated higher. SYNCalc averages 5.0 out of 5 from 1 ratings, while Simple Voice Calculator averages 4.6 from 209 ratings.
Do SYNCalc or Simple Voice Calculator have ads?
Neither SYNCalc nor Simple Voice Calculator shows ads.
Which is updated more often, SYNCalc or Simple Voice Calculator?
SYNCalc ships an update every 3 months, and Simple Voice Calculator every 2 months. Most recently, SYNCalc was updated on October 30, 2026 and Simple Voice Calculator on November 3, 2026.

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