# Bluuub vs Fluo

The clearest difference is monetization model: Bluuub at free against Fluo's free with in-app purchases. Fluo's advantage is update cadence (every 2 days vs every 11 days). On price, rating, ratings volume and ads there is nothing between them.

Both are free to download. Bluuub sells 2 in-app purchases, starting at $7.99 per month and Fluo sells 2 in-app purchases, starting at $7.99 per month. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 5.0 for Bluuub against 5.0 for Fluo. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

Bluuub ships an update every 11 days, Fluo every 2 days. The most recent releases landed on October 28, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Bluuub | Fluo |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/bluuub/id6758102697/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/fluo-ai-language-tutor/id6760603187/reviews) |
| Number of ratings | 1 | 1 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 11 days | **Every 2 days** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 93 MB | 115 MB |
| Requires iOS | **17.0** | 18.6 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 17+ | 4+ |
| Developer | [The Ginger Collective Limited](https://appshunter.io/developer/1808152864) | [Benjamin Soo](https://appshunter.io/developer/1815330827) |

## What reviewers say

### Bluuub

[App page](https://appshunter.io/ios/app/bluuub/id6758102697)

This app bridges the gap between beginner and intermediate language learners by focusing on real conversation practice. It offers personalized feedback and exercises based on individual struggles, helping users move beyond basic interactions to true connection.

**Highlights:** AI conversational partner, Personalized feedback, Dynamic story generation, Managed flashcards, Learn in your mother tongue

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Bluuub Pro | $7.99 | per month |
| Bluuub Pro | $79.99 | per year |


### Fluo

[App page](https://appshunter.io/ios/app/fluo-ai-language-tutor/id6760603187)

Practice speaking new languages through realistic AI-driven conversations. Get instant pronunciation feedback and learn through real-world scenarios, available 24/7 without judgment. Focus on speaking from day one to improve language acquisition.

**Highlights:** AI-powered spoken conversations, Instant pronunciation feedback, Real-world scenario practice, 24/7 availability, Customizable conversations, Save and review phrases

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Fluo Pro Monthly | $7.99 | per month |
| Fluo Pro Yearly | $49.99 | per year |


## Frequently asked questions

### Is Bluuub free?

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

### Is Fluo free?

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

### Which has better reviews, Bluuub or Fluo?

Bluuub and Fluo are both rated 5.0 out of 5 on the App Store, from 1 and 1 ratings respectively.

### Do Bluuub or Fluo have ads?

Neither Bluuub nor Fluo shows ads.

### Which is updated more often, Bluuub or Fluo?

Bluuub ships an update every 11 days, and Fluo every 2 days. Most recently, Bluuub was updated on October 28, 2026 and Fluo on October 24, 2026.

---

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