# SuBinary 10 vs TwoBaseTen

The clearest difference is rating: SuBinary 10 at 5.0 against TwoBaseTen's 4.4. SuBinary 10 also leads on update cadence (every 6 weeks vs every 6 months). TwoBaseTen's advantage is in-app purchases (none vs 1) and ads (none vs shown). On price and device support there is nothing between them.

Both are free to download. SuBinary 10 sells 1 one-off in-app purchase. TwoBaseTen asks for nothing beyond the download.

SuBinary 10 holds the better App Store score, 5.0 against 4.4. That said, the two scores are not equally well evidenced: TwoBaseTen has 37 ratings behind it against 3, so its average is the more settled of the two.

SuBinary 10 ships an update every 6 weeks, TwoBaseTen every 6 months. The most recent releases landed on October 8, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | SuBinary 10 | TwoBaseTen |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/subinary-10/id1434307389/reviews)** | [4.4 (37 ratings)](https://appshunter.io/ios/app/twobaseten-binary-converter/id1448632258/reviews) |
| Number of ratings | 3 | **37** |
| Positive reviews | — | 85.7% of reviews |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 6 weeks** | Every 6 months |
| Monetization | Free with in-app purchases | **Free** |
| Size | 15 MB | 7 MB |
| Requires iOS | 15.6 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Enes Akkus](https://appshunter.io/developer/1416782412) | [Giddyonics, LLC](https://appshunter.io/developer/1161282058) |

## What reviewers say

### 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 |


### 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


## Frequently asked questions

### Is SuBinary 10 free?

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

### Is TwoBaseTen free?

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

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

SuBinary 10 is rated higher. SuBinary 10 averages 5.0 out of 5 from 3 ratings, while TwoBaseTen averages 4.4 from 37 ratings.

### Do SuBinary 10 or TwoBaseTen have ads?

SuBinary 10 shows ads; TwoBaseTen does not.

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

SuBinary 10 ships an update every 6 weeks, and TwoBaseTen every 6 months. Most recently, SuBinary 10 was updated on October 8, 2026 and TwoBaseTen on October 5, 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.*