# Bluebird vs Math_Fun

The clearest difference is in-app purchases: Math_Fun at none against Bluebird's 8. Bluebird's advantage is iOS requirement (13.0 vs 15.6). On price, ads and device support there is nothing between them.

Both are free to download. Bluebird sells 7 in-app purchases, starting at $4.99 per year. Math_Fun asks for nothing beyond the download.

## The numbers

| Metric | Bluebird | Math_Fun |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (104 ratings)](https://appshunter.io/ios/app/bluebird-learn-163-languages/id1484286928/reviews)** | — |
| Number of ratings | **104** | — |
| Positive reviews | 70.1% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 months | — |
| Monetization | Free with in-app purchases | — |
| Size | 44 MB | 5 MB |
| Requires iOS | **13.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 4+ |
| Developer | [Pronunciator LLC](https://appshunter.io/developer/520228857) | [Hassen Yahia](https://appshunter.io/developer/1652257132) |

## What reviewers say

### Bluebird

[App page](https://appshunter.io/ios/app/bluebird-learn-163-languages/id1484286928)

Master 163 languages with interactive audio lessons, personalized courses, and scientifically proven learning techniques. Learn hands-free while commuting, exercising, or relaxing. Build vocabulary, master verbs, and construct sentences for everyday situations and complex conversations.

**Highlights:** Learn 163 languages, Interactive audio lessons, Personalized courses, Spaced repetition learning, Hands-free learning, Learn 2,000 high-frequency words per language

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

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| لغة واحدة (سنة واحدة) | $4.99 | per year |
| لغة واحدة (شهر واحد) | $4.99 | per month |
| Unlimited languages (1 month) | $9.99 | per month |
| Unlimited languages (1 year) | $99.99 | per year |
| TESTS APP RAPID TEST PRODUCT | $19.99 | one-time |
| Lifetime purchase | $199.99 | one-time |
| Lifetime purchase | $399.99 | one-time |

**What reviewers like**

- 📚 Extensive language library
- 🗣️ Good pronunciation analysis
- 🎧 Free audio lessons
- 🆓 Many free quizzes
- 💡 Unique learning model

**What reviewers complain about**

- 🐛 Glitchy sometimes
- 📉 Some languages have less content
- 🐌 Slow to load
- ❌ Errors in lessons
- 🤔 Audio endings cut off

**Reported bugs**

- Pictures not displaying
- Button functionality vanished
- No pictures associated with words
- Some audio missing endings
- App not working after first lesson (Maltese)

**Requested features**

- Add more content for Georgian, Kazakh, Tajik, and Khmer courses
- Add cultural and grammar explanations
- Add background app refresh (screen off/minimized)
- Add word-to-word translations for phrases
- Allow skipping or fast-forwarding in pronunciation analysis


### Math_Fun

[App page](https://appshunter.io/ios/app/math-fun/id6755748728)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Bluebird free?

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

### Is Math_Fun free?

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

### Do Bluebird or Math_Fun have ads?

Neither Bluebird nor Math_Fun shows ads.

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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.*