# synchroCalc vs Binary_Calculator

The clearest difference is rating: synchroCalc at 5.0 against Binary_Calculator's 1.0. synchroCalc also leads on update cadence (every 4 months vs every 23 months) and ratings volume (3 vs 1). Binary_Calculator's advantage is in-app purchases (none vs 1). On price, ads and device support there is nothing between them.

Both are free to download. synchroCalc sells 1 one-off in-app purchase. Binary_Calculator asks for nothing beyond the download.

synchroCalc holds the better App Store score, 5.0 against 1.0. Both are backed by a comparable volume of ratings — 3 and 1 respectively.

synchroCalc ships an update every 4 months, Binary_Calculator every 23 months. The most recent releases landed on October 7, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | synchroCalc | Binary_Calculator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/synchrocalc/id1073411743/reviews)** | [1.0 (1 ratings)](https://appshunter.io/ios/app/binary-calculator/id1611003861/reviews) |
| Number of ratings | **3** | 1 |
| Positive reviews | 70.6% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 4 months** | Every 23 months |
| Monetization | Free with in-app purchases | **Free** |
| Size | 27 MB | 27 MB |
| Requires iOS | **8.0** | 10.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Akeome Studio](https://appshunter.io/developer/1044573722) | [Ahmad Sattar](https://appshunter.io/developer/1458483953) |

## 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 |


### Binary_Calculator

[App page](https://appshunter.io/ios/app/binary-calculator/id1611003861)

Easily perform arithmetic operations on binary numbers with this calculator. It offers basic and advanced modes, a history of past calculations, and an in-app binary keyboard for quick input. Get results in seconds with step-by-step solutions.

**Highlights:** Basic and advanced modes, Calculation history, In-app binary keyboard, Multiple arithmetic operations, Decimal to binary conversion, Step-wise solutions

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is synchroCalc free?

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

### Is Binary_Calculator free?

Binary_Calculator is free to download, with no in-app purchases.

### Which has better reviews, synchroCalc or Binary_Calculator?

synchroCalc is rated higher. synchroCalc averages 5.0 out of 5 from 3 ratings, while Binary_Calculator averages 1.0 from 1 ratings.

### Do synchroCalc or Binary_Calculator have ads?

Neither synchroCalc nor Binary_Calculator shows ads.

### Which is updated more often, synchroCalc or Binary_Calculator?

synchroCalc ships an update every 4 months, and Binary_Calculator every 23 months. Most recently, synchroCalc was updated on October 7, 2026 and Binary_Calculator on October 15, 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.*