# Kittokatsu pro vs OctoLearn Language Learning

The clearest difference is update cadence: OctoLearn Language Learning at every 5 days against Kittokatsu pro's every 10 days. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Kittokatsu pro sells 2 one-off in-app purchases and OctoLearn Language Learning sells 6 in-app purchases, starting at $14.99 per month. Whichever you choose, the download price is not the number that matters.

Kittokatsu pro ships an update every 10 days, OctoLearn Language Learning every 5 days. The most recent releases landed on October 28, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Kittokatsu pro | OctoLearn Language Learning |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.9 (17 ratings)](https://appshunter.io/ios/app/octolearn-language-learning/id6759999906/reviews)** |
| Number of ratings | — | **17** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 10 days | **Every 5 days** |
| Monetization | — | Free |
| Size | 12 MB | 52 MB |
| Requires iOS | 15.1 | **15.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Baljirlkhundev Ulamundrakh](https://appshunter.io/developer/1843265465) | [Khan Khulgun LLC](https://appshunter.io/developer/1549621655) |

## What reviewers say

### Kittokatsu pro

[App page](https://appshunter.io/ios/app/kittokatsu-pro/id6753264676)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Access | $9.99 | one-time |
| Lifetime Access | $24.99 | one-time |


### OctoLearn Language Learning

[App page](https://appshunter.io/ios/app/octolearn-language-learning/id6759999906)

An interactive companion designed to make mastering English fun and effective. It adapts to your learning level, from beginner to advanced, to help you polish vocabulary and reading skills.

**Highlights:** Interactive learning journey, Adapts to user's English level, Vocabulary enhancement, Reading skill improvement, Motivating learning experience

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly VIP | $14.99 | per month |
| Monthly Family | $34.99 | per month |
| Semiannual VIP | $59.99 | per 6 months |
| Annual VIP | $99.99 | per year |
| Semiannual Family | $99.99 | per 6 months |
| Octolearn | $180.99 | per year |


## Frequently asked questions

### Is Kittokatsu pro free?

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

### Is OctoLearn Language Learning free?

OctoLearn Language Learning is free to download, with in-app purchases available.

### Do Kittokatsu pro or OctoLearn Language Learning have ads?

Neither Kittokatsu pro nor OctoLearn Language Learning shows ads.

### Which is updated more often, Kittokatsu pro or OctoLearn Language Learning?

Kittokatsu pro ships an update every 10 days, and OctoLearn Language Learning every 5 days. Most recently, Kittokatsu pro was updated on October 28, 2026 and OctoLearn Language Learning on October 31, 2026.

---

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