# Kayaka Online vs Polyglotty

The clearest difference is update cadence: Polyglotty at every 3 days against Kayaka Online's every 15 months. Kayaka Online's advantage is device support (3 vs 1) and iOS requirement (15.5 vs 17.0). On price, ads and in-app purchases there is nothing between them.

Both are free to download. Kayaka Online sells 10 one-off in-app purchases and Polyglotty sells 2 in-app purchases, starting at $5.99 per month. Whichever you choose, the download price is not the number that matters.

Kayaka Online ships an update every 15 months, Polyglotty every 3 days. The most recent releases landed on October 15, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Kayaka Online | Polyglotty |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 15 months | **Every 3 days** |
| Size | 146 MB | 19 MB |
| Requires iOS | **15.5** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Online Learning](https://appshunter.io/developer/1790866777) | [WIKTOR BORYS TENDERA](https://appshunter.io/developer/1855562027) |

## What reviewers say

### Kayaka Online

[App page](https://appshunter.io/ios/app/kayaka-online/id6450623276)

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Package - 16900 | $179.99 | one-time |
| Package - 18900 | $199.99 | one-time |
| Package - 21500 | $199.99 | one-time |
| Package - 27900 | $299.99 | one-time |
| Package - 39900 | $399.99 | one-time |
| Package - 44900 | $449.99 | one-time |
| Package - 54900 | $499.99 | one-time |
| Package - 69900 | $699.99 | one-time |
| Package - 79900 | $799.99 | one-time |
| Package - 89900 | $899.99 | one-time |


### Polyglotty

[App page](https://appshunter.io/ios/app/polyglotty-language-learning/id6757529562)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Polyglotty Pro | $5.99 | per month |
| Polyglotty Pro Annual | $59.99 | per year |


## Frequently asked questions

### Is Kayaka Online free?

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

### Is Polyglotty free?

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

### Do Kayaka Online or Polyglotty have ads?

Neither Kayaka Online nor Polyglotty shows ads.

### Which is updated more often, Kayaka Online or Polyglotty?

Kayaka Online ships an update every 15 months, and Polyglotty every 3 days. Most recently, Kayaka Online was updated on October 15, 2026 and Polyglotty on October 24, 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.*