# Binary Calculator SDG vs ReadableCalc

The clearest difference is ads: ReadableCalc at none against Binary Calculator SDG's shown. ReadableCalc also leads on update cadence (weekly vs every 12 months). On price, in-app purchases, device support and iOS requirement there is nothing between them.

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

Binary Calculator SDG ships an update every 12 months, ReadableCalc weekly. Both last shipped on November 8, 2026.

## The numbers

| Metric | Binary Calculator SDG | ReadableCalc |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 12 months | **Weekly** |
| Size | 12 MB | 28 MB |
| Requires iOS | **11.0** | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [SDG CODE DOO NIS](https://appshunter.io/developer/1343251532) | [YONAGARE LAB](https://appshunter.io/developer/1810986554) |

## What reviewers say

### Binary Calculator SDG

[App page](https://appshunter.io/ios/app/binary-calculator-sdg/id6741471372)

**Features:** macOS Compatibility

**In-app purchases:** none


### ReadableCalc

[App page](https://appshunter.io/ios/app/readablecalc/id6747457253)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Binary Calculator SDG free?

Binary Calculator SDG is free to download, with no in-app purchases.

### Is ReadableCalc free?

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

### Do Binary Calculator SDG or ReadableCalc have ads?

Binary Calculator SDG shows ads; ReadableCalc does not.

### Which is updated more often, Binary Calculator SDG or ReadableCalc?

Binary Calculator SDG ships an update every 12 months, and ReadableCalc weekly. Most recently, Binary Calculator SDG was updated on November 8, 2026 and ReadableCalc on November 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.*