# Octo vs Converter Game

The clearest difference is review sentiment: Converter Game at 100% against Octo's 50%. Converter Game also leads on in-app purchases (none vs 1). Octo's advantage is update cadence (weekly vs every 5 weeks) and iOS requirement (10.0 vs 13.0). On price, ads, monetization model and device support there is nothing between them.

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

Octo ships an update weekly, Converter Game every 5 weeks. The most recent releases landed on October 4, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | Octo | Converter Game |
| --- | --- | --- |
| 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 | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Weekly** | Every 5 weeks |
| Monetization | Free | Free |
| Size | 32 MB | 21 MB |
| Requires iOS | **10.0** | 13.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [VESIGN d.o.o.](https://appshunter.io/developer/1505766479) | [JAN PAUL MAXIMILIAN KOLBERG](https://appshunter.io/developer/1724739732) |

## 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 |


### Converter Game

[App page](https://appshunter.io/ios/app/converter-game/id6475678657)

Learn and practice converting between binary, decimal, and hexadecimal number systems through engaging gameplay. This educational tool offers five difficulty levels and tracks your progress with statistics on correct answers.

**Highlights:** Binary, decimal, hexadecimal conversion, Five difficulty levels, Random conversion mode, Progress statistics, Playful learning approach

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Octo free?

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

### Is Converter Game free?

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

### Do Octo or Converter Game have ads?

Neither Octo nor Converter Game shows ads.

### Which is updated more often, Octo or Converter Game?

Octo ships an update weekly, and Converter Game every 5 weeks. Most recently, Octo was updated on October 4, 2026 and Converter Game on October 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.*