# Fun Fluency 1 vs Kubets

The clearest difference is update cadence: Kubets at every 6 months against Fun Fluency 1's every 46 months. Fun Fluency 1's advantage is iOS requirement (13.0 vs 15.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Fun Fluency 1 ships an update every 46 months, Kubets every 6 months. The most recent releases landed on June 1, 2026 and September 13, 2026 respectively.

## The numbers

| Metric | Fun Fluency 1 | Kubets |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 46 months | **Every 6 months** |
| Monetization | Free | — |
| Size | 289 MB | 250 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Fundacao Richard Hugh Fisk](https://appshunter.io/developer/889195720) | [MBR Tecnologia Educacional](https://appshunter.io/developer/1521916802) |

## What reviewers say

### Fun Fluency 1

[App page](https://appshunter.io/ios/app/fun-fluency-1/id1410751205)

This educational app offers interactive games and 3D adventures for students to engage with their studies. It provides a fun way to learn English and allows users to track their performance and progress.

**Highlights:** Interactive games, 3D adventures, English language learning, Performance evaluation, Progress tracking

**Features:** macOS Compatibility

**In-app purchases:** none


### Kubets

[App page](https://appshunter.io/ios/app/kubets/id1611365999)

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

**In-app purchases:** none


## Frequently asked questions

### Is Fun Fluency 1 free?

Fun Fluency 1 is free to download, with no in-app purchases.

### Is Kubets free?

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

### Do Fun Fluency 1 or Kubets have ads?

Neither Fun Fluency 1 nor Kubets shows ads.

### Which is updated more often, Fun Fluency 1 or Kubets?

Fun Fluency 1 ships an update every 46 months, and Kubets every 6 months. Most recently, Fun Fluency 1 was updated on June 1, 2026 and Kubets on September 13, 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.*