# Octo vs AllBaseConvert

The clearest difference is ads: Octo at none against AllBaseConvert's shown. Octo also leads on update cadence (weekly vs every 8 months) and iOS requirement (10.0 vs 13.0). On price, in-app purchases and device support there is nothing between them.

Both are free to download. Octo sells 1 one-off in-app purchase and AllBaseConvert sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Octo ships an update weekly, AllBaseConvert every 8 months. The most recent releases landed on June 4, 2026 and September 28, 2026 respectively.

## The numbers

| Metric | Octo | AllBaseConvert |
| --- | --- | --- |
| 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 | Yes |
| Ads | **No** | Yes |
| Update frequency | **Weekly** | Every 8 months |
| Monetization | Free | — |
| Size | 32 MB | 140 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) | [Amrit Duwal](https://appshunter.io/developer/1507795021) |

## 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 |


### AllBaseConvert

[App page](https://appshunter.io/ios/app/allbaseconvert/id1605489435)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| No Ads | $0.99 | one-time |


## Frequently asked questions

### Is Octo free?

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

### Is AllBaseConvert free?

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

### Do Octo or AllBaseConvert have ads?

AllBaseConvert shows ads; Octo does not.

### Which is updated more often, Octo or AllBaseConvert?

Octo ships an update weekly, and AllBaseConvert every 8 months. Most recently, Octo was updated on June 4, 2026 and AllBaseConvert on September 28, 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.*