# TwoBaseTen vs Binary_Calculator

The clearest difference is rating: TwoBaseTen at 4.4 against Binary_Calculator's 1.0. TwoBaseTen also leads on ratings volume (37 vs 1) and update cadence (every 6 months vs every 23 months). Binary_Calculator's advantage is iOS requirement (10.0 vs 12.0). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

TwoBaseTen holds the better App Store score, 4.4 against 1.0. That said, the two scores are not equally well evidenced: TwoBaseTen has 37 ratings behind it against 1, so its average is the more settled of the two.

TwoBaseTen ships an update every 6 months, Binary_Calculator every 23 months. The most recent releases landed on September 17, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | TwoBaseTen | Binary_Calculator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (37 ratings)](https://appshunter.io/ios/app/twobaseten-binary-converter/id1448632258/reviews)** | [1.0 (1 ratings)](https://appshunter.io/ios/app/binary-calculator/id1611003861/reviews) |
| Number of ratings | **37** | 1 |
| Positive reviews | 85.7% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 6 months** | Every 23 months |
| Monetization | Free | Free |
| Size | 7 MB | 27 MB |
| Requires iOS | 12.0 | **10.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Giddyonics, LLC](https://appshunter.io/developer/1161282058) | [Ahmad Sattar](https://appshunter.io/developer/1458483953) |

## What reviewers say

### TwoBaseTen

[App page](https://appshunter.io/ios/app/twobaseten-binary-converter/id1448632258)

Easily convert between decimal and binary number systems with a simple interface. Supports pasting input and copying output for quick operations. Ideal for quick calculations without complex features.

**Highlights:** Decimal to binary conversion, Binary to decimal conversion, Paste numbers to input, Copy output numbers, Switch modes with arrow tap

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

**In-app purchases:** none


### 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 TwoBaseTen free?

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

### Is Binary_Calculator free?

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

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

TwoBaseTen is rated higher. TwoBaseTen averages 4.4 out of 5 from 37 ratings, while Binary_Calculator averages 1.0 from 1 ratings.

### Do TwoBaseTen or Binary_Calculator have ads?

Neither TwoBaseTen nor Binary_Calculator shows ads.

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

TwoBaseTen ships an update every 6 months, and Binary_Calculator every 23 months. Most recently, TwoBaseTen was updated on September 17, 2026 and Binary_Calculator on September 30, 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.*