# Teach Yourself Library vs Fluoverse

The clearest difference is rating: Fluoverse at 4.5 against Teach Yourself Library's 3.9. Fluoverse also leads on update cadence (every 4 days vs every 4 months). Teach Yourself Library's advantage is ratings volume (144 vs 2). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Teach Yourself Library sells 16 one-off in-app purchases and Fluoverse sells 4 in-app purchases, starting at $8.99 per month. Whichever you choose, the download price is not the number that matters.

Fluoverse holds the better App Store score, 4.5 against 3.9. That said, the two scores are not equally well evidenced: Teach Yourself Library has 144 ratings behind it against 2, so its average is the more settled of the two.

Teach Yourself Library ships an update every 4 months, Fluoverse every 4 days. The most recent releases landed on October 10, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | Teach Yourself Library | Fluoverse |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.9 (144 ratings)](https://appshunter.io/ios/app/teach-yourself-library/id1143087176/reviews) | **[4.5 (2 ratings)](https://appshunter.io/ios/app/fluoverse/id6755234538/reviews)** |
| Number of ratings | **144** | 2 |
| Positive reviews | 30.5% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 4 days** |
| Monetization | Free with in-app purchases | Freemium |
| Size | 96 MB | 261 MB |
| Requires iOS | 15.6 | **15.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Hachette UK (Holdings)Limited](https://appshunter.io/developer/361205465) | [Fluoverse P.C.](https://appshunter.io/developer/1852741978) |

## What reviewers say

### Teach Yourself Library

[App page](https://appshunter.io/ios/app/teach-yourself-library/id1143087176)

Access free audio and learning resources to supplement your studies. Download materials to your personal library for anytime, anywhere learning. Sync your content across devices for a seamless experience.

**Highlights:** Free audio resources, Learning materials, Offline access, Cross-device syncing, Downloadable content

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

**In-app purchases (16)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pack of 2 Tokens | $1.99 | one-time |
| Pack of 3 Tokens | $2.99 | one-time |
| Pack of 10 Tokens | $9.99 | one-time |
| Pack of 11 Tokens | $10.99 | one-time |
| Pack of 13 Tokens | $12.99 | one-time |
| Pack of 15 Tokens | $14.99 | one-time |
| Pack of 17 Tokens | $16.99 | one-time |
| Pack of 18 Tokens | $17.99 | one-time |
| Pack of 20 Tokens | $19.99 | one-time |
| Pack of 25 Tokens | $24.99 | one-time |
| Pack of 26 Tokens | $25.99 | one-time |
| Pack of 27 Tokens | $26.99 | one-time |
| Pack of 30 Tokens | $29.99 | one-time |
| Pack of 35 Tokens | $34.99 | one-time |
| Pack of 50 Credits | $49.99 | one-time |
| Pack of 51 Credits | $50.99 | one-time |

**What reviewers like**

- 👍 Good content of books
- 👍 Helpful for language learning
- 👍 Clear audio pronunciation
- 👍 Easy to navigate interface
- 👍 Free titles available

**What reviewers complain about**

- 🐛 Frequent crashes and bugs
- 🐛 App doesn't open or crashes on launch
- 🐛 Audio playback issues
- 🐛 Downloads fail
- 🐛 Poor user experience

**Reported bugs**

- App doesn't open
- Crashes on launch
- Downloads not working
- App keeps logging off
- App not opening on iPhone

**Requested features**

- Track repeat functionality
- More exercises, words, and grammar
- Chapters listed as default
- Shorter jump forward/back options
- Audio player on lock screen


### Fluoverse

[App page](https://appshunter.io/ios/app/fluoverse/id6755234538)

This app helps expats in Spain build genuine friendships with locals and other expats. It facilitates recurring meetups based on shared interests and provides integrated Spanish language and culture coaching to boost confidence in social situations.

**Highlights:** Friend matching based on interests, Recurring group activities, Integrated Spanish coaching, Real-time speaking feedback, Culture coaching for Spain, Live speaking practice

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Fluoverse Tutor License | $8.99 | per month |
| Fluoverse Premium Monthly | $9.99 | per month |
| Fluoverse Premium - Yearly | $50.00 | per year |
| Fluoverse Premium — Lifetime | $34.99 | one-time |


## Frequently asked questions

### Is Teach Yourself Library free?

Teach Yourself Library is free to download, with in-app purchases available.

### Is Fluoverse free?

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

### Which has better reviews, Teach Yourself Library or Fluoverse?

Fluoverse is rated higher. Teach Yourself Library averages 3.9 out of 5 from 144 ratings, while Fluoverse averages 4.5 from 2 ratings.

### Do Teach Yourself Library or Fluoverse have ads?

Neither Teach Yourself Library nor Fluoverse shows ads.

### Which is updated more often, Teach Yourself Library or Fluoverse?

Teach Yourself Library ships an update every 4 months, and Fluoverse every 4 days. Most recently, Teach Yourself Library was updated on October 10, 2026 and Fluoverse on October 2, 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.*