# Octo vs The Base Converter

The clearest difference is in-app purchases: The Base Converter at none against Octo's 1. Octo's advantage is update cadence (weekly vs fortnightly) and iOS requirement (10.0 vs 15.6). On price, ads and device support there is nothing between them.

Both are free to download. Octo sells 1 one-off in-app purchase. The Base Converter asks for nothing beyond the download.

Octo ships an update weekly, The Base Converter fortnightly. The most recent releases landed on October 4, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | Octo | The Base Converter |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (2 ratings)](https://appshunter.io/ios/app/octo-learn-base-conversion/id1505766480/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Weekly** | Fortnightly |
| Monetization | Free | — |
| Size | 32 MB | 1 MB |
| Requires iOS | **10.0** | 15.6 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [VESIGN d.o.o.](https://appshunter.io/developer/1505766479) | [Alexander Lee](https://appshunter.io/developer/1795808485) |

## What reviewers say

### Octo

[App page](https://appshunter.io/ios/app/octo-learn-base-conversion/id1505766480)

Master number base conversions with this educational tool. It offers step-by-step solutions for decimal to any base conversions and provides over 12,000 practice assignments to solidify your understanding.

**Highlights:** Binary, octal, decimal, hexadecimal conversion, Step-by-step decimal to any base solutions, Over 12,000 practice assignments, Supports iPhone and iPod

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Octo Plus | $1.99 | one-time |


### The Base Converter

[App page](https://appshunter.io/ios/app/the-base-converter/id6743086704)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Octo free?

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

### Is The Base Converter free?

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

### Do Octo or The Base Converter have ads?

Neither Octo nor The Base Converter shows ads.

### Which is updated more often, Octo or The Base Converter?

Octo ships an update weekly, and The Base Converter fortnightly. Most recently, Octo was updated on October 4, 2026 and The Base Converter on October 1, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*