# Base Converter and Calculator vs Gather Clock

The clearest difference is ads: Base Converter and Calculator at none against Gather Clock's shown. Base Converter and Calculator also leads on device support (3 vs 1) and iOS requirement (9.0 vs 18.0). Gather Clock's advantage is update cadence (every 6 days vs every 3 months). On price and in-app purchases there is nothing between them.

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

Base Converter and Calculator ships an update every 3 months, Gather Clock every 6 days. The most recent releases landed on November 2, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Base Converter and Calculator | Gather Clock |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/base-converter-and-calculator/id1090752608/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 3 months | **Every 6 days** |
| Monetization | Free | — |
| Size | 10 MB | 8 MB |
| Requires iOS | **9.0** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [George Tan](https://appshunter.io/developer/1090752607) | [Daisuke Sasaki](https://appshunter.io/developer/1838837609) |

## What reviewers say

### Base Converter and Calculator

[App page](https://appshunter.io/ios/app/base-converter-and-calculator/id1090752608)

This utility app allows for rapid conversion between number bases from 2 to 36, including common bases like binary, octal, decimal, and hexadecimal. It also performs basic and advanced mathematical operations, displaying expressions as you type.

**Highlights:** Convert bases 2 to 36, Fast binary, octal, decimal, hexadecimal conversion, Supports decimal numbers, Displays mathematical expressions, Basic math operations, Advanced math operations

**Features:** macOS Compatibility

**In-app purchases:** none


### Gather Clock

[App page](https://appshunter.io/ios/app/gather-clock/id6781455407)

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

**In-app purchases:** none


## Frequently asked questions

### Is Base Converter and Calculator free?

Base Converter and Calculator is free to download, with no in-app purchases.

### Is Gather Clock free?

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

### Do Base Converter and Calculator or Gather Clock have ads?

Gather Clock shows ads; Base Converter and Calculator does not.

### Which is updated more often, Base Converter and Calculator or Gather Clock?

Base Converter and Calculator ships an update every 3 months, and Gather Clock every 6 days. Most recently, Base Converter and Calculator was updated on November 2, 2026 and Gather Clock on October 31, 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.*