# SYNCalc vs Calculator

The clearest difference is rating: SYNCalc at 5.0 against Calculator's 4.3. SYNCalc also leads on ads (none vs shown). Calculator's advantage is ratings volume (20 vs 1). On price, update cadence, in-app purchases and monetization model there is nothing between them.

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

SYNCalc holds the better App Store score, 5.0 against 4.3. That said, the two scores are not equally well evidenced: Calculator has 20 ratings behind it against 1, so its average is the more settled of the two.

Both ship on a similar rhythm, roughly every 3 months. Both last shipped on November 3, 2026.

## The numbers

| Metric | SYNCalc | Calculator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/syncalc/id1597267180/reviews)** | [4.3 (20 ratings)](https://appshunter.io/ios/app/calculator-15-calculators/id1609183107/reviews) |
| Number of ratings | 1 | **20** |
| Positive reviews | — | 33.3% of reviews |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 3 months | Every 3 months |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 27 MB | 33 MB |
| Requires iOS | **14.1** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 12+ | 4+ |
| Developer | [Neuroversal Pty Ltd](https://appshunter.io/developer/1597267182) | [RV AppStudios LLC](https://appshunter.io/developer/340181308) |

## What reviewers say

### SYNCalc

[App page](https://appshunter.io/ios/app/syncalc/id1597267180)

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:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Go Ads Free | $1.99 | per 3 months |


### Calculator

[App page](https://appshunter.io/ios/app/calculator-15-calculators/id1609183107)

This app offers a comprehensive suite of 15 calculators for everyday and scientific needs. Perform basic arithmetic, complex scientific calculations, and specialized conversions for units, taxes, loans, health, and more with accurate results.

**Highlights:** Classic and Scientific Calculations, Unit Converter (length, area, volume, etc.), Sales Tax, Tip, and Discount Calculators, Loan and Savings Calculators, Health (BMI, BMR) and Ovulation Calculators, GPA and Unit Price Calculators, Fuel Cost and Efficiency Calculators

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $2.99 | one-time |


## Frequently asked questions

### Is SYNCalc free?

SYNCalc is free to download, with in-app purchases available.

### Is Calculator free?

Calculator is free to download, with in-app purchases available.

### Which has better reviews, SYNCalc or Calculator?

SYNCalc is rated higher. SYNCalc averages 5.0 out of 5 from 1 ratings, while Calculator averages 4.3 from 20 ratings.

### Do SYNCalc or Calculator have ads?

Calculator shows ads; SYNCalc does not.

### Which is updated more often, SYNCalc or Calculator?

SYNCalc ships an update every 3 months, and Calculator every 3 months. Most recently, SYNCalc was updated on November 3, 2026 and Calculator on November 3, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*