# synchroCalc vs SuBinary 10

The clearest difference is ads: synchroCalc at none against SuBinary 10's shown. synchroCalc also leads on iOS requirement (8.0 vs 15.6). SuBinary 10's advantage is update cadence (every 6 weeks vs every 4 months). On price, rating, ratings volume and in-app purchases there is nothing between them.

Both are free to download. synchroCalc sells 1 one-off in-app purchase and SuBinary 10 sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 5.0 for synchroCalc against 5.0 for SuBinary 10. Both are backed by a comparable volume of ratings — 3 and 3 respectively.

synchroCalc ships an update every 4 months, SuBinary 10 every 6 weeks. The most recent releases landed on October 7, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | synchroCalc | SuBinary 10 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (3 ratings)](https://appshunter.io/ios/app/synchrocalc/id1073411743/reviews) | [5.0 (3 ratings)](https://appshunter.io/ios/app/subinary-10/id1434307389/reviews) |
| Number of ratings | 3 | 3 |
| Positive reviews | 70.6% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 4 months | **Every 6 weeks** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 27 MB | 15 MB |
| Requires iOS | **8.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Akeome Studio](https://appshunter.io/developer/1044573722) | [Enes Akkus](https://appshunter.io/developer/1416782412) |

## What reviewers say

### synchroCalc

[App page](https://appshunter.io/ios/app/synchrocalc/id1073411743)

This utility converts numbers between binary, decimal, and hexadecimal formats. It offers adjustable bit sizes and supports various arithmetic and bitwise operations, ideal for developers and engineers.

**Highlights:** Binary, decimal, hexadecimal display, Adjustable bit sizes (64/32/16/8-bit), Signed/unsigned number switching, 12 arithmetic and bitwise operations, Copy/paste functionality, Supports iPhone, iPad, and iPod touch

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads & display expression | $1.99 | one-time |


### SuBinary 10

[App page](https://appshunter.io/ios/app/subinary-10/id1434307389)

Easily convert between binary, decimal, hexadecimal, and octal number systems. Simply input your values into the text area and let the application perform the conversions for you.

**Highlights:** Binary to Decimal conversion, Hexadecimal to Octal conversion, Supports multiple number systems, Intuitive text input, Real-time conversions

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $0.99 | one-time |


## Frequently asked questions

### Is synchroCalc free?

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

### Is SuBinary 10 free?

SuBinary 10 is free to download, with in-app purchases available.

### Which has better reviews, synchroCalc or SuBinary 10?

synchroCalc and SuBinary 10 are both rated 5.0 out of 5 on the App Store, from 3 and 3 ratings respectively.

### Do synchroCalc or SuBinary 10 have ads?

SuBinary 10 shows ads; synchroCalc does not.

### Which is updated more often, synchroCalc or SuBinary 10?

synchroCalc ships an update every 4 months, and SuBinary 10 every 6 weeks. Most recently, synchroCalc was updated on October 7, 2026 and SuBinary 10 on October 8, 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.*