# Teach Yourself Library vs Assimil

The clearest difference is update cadence: Assimil at every 4 days against Teach Yourself Library's every 4 months. Assimil also leads on rating (4.3 vs 3.9). Teach Yourself Library's advantage is ratings volume (144 vs 21). On price, review sentiment, ads and in-app purchases there is nothing between them.

Both are free to download. Teach Yourself Library sells 16 one-off in-app purchases and Assimil sells 45 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Assimil holds the better App Store score, 4.3 against 3.9. That said, the two scores are not equally well evidenced: Teach Yourself Library has 144 ratings behind it against 21, so its average is the more settled of the two. Written reviews split almost evenly too, at 31% and 31% positive.

Teach Yourself Library ships an update every 4 months, Assimil every 4 days. The most recent releases landed on September 18, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | Teach Yourself Library | Assimil |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.9 (144 ratings)](https://appshunter.io/ios/app/teach-yourself-library/id1143087176/reviews) | **[4.3 (21 ratings)](https://appshunter.io/ios/app/assimil-learn-languages/id1438616898/reviews)** |
| Number of ratings | **144** | 21 |
| Positive reviews | 30.5% of reviews | **31.4% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 4 days** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 96 MB | 134 MB |
| Requires iOS | 15.6 | **15** |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Hachette UK (Holdings)Limited](https://appshunter.io/developer/361205465) | [HOLIWAVE](https://appshunter.io/developer/1788477154) |

## 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


### Assimil

[App page](https://appshunter.io/ios/app/assimil-learn-languages/id1438616898)

Master a new language in 100 days with an immersive, interactive method. Gain confidence for everyday and professional communication, reaching B2 or C1 proficiency. Includes native speaker audio, dialogues, and grammar explanations.

**Highlights:** 100-day language mastery, Interactive lessons, Native speaker audio, Immersive dialogues, Grammar explanations, Review lessons

**Features:** Vision Pro support

**In-app purchases (45)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Anglais d'Amérique | $41.99 | one-time |
| Assimil Perf. Italien | $41.99 | one-time |
| Assimil Néerlandais | $41.99 | one-time |
| Assimil Brésilien | $41.99 | one-time |
| Assimil Turc | $41.99 | one-time |
| Assimil Perf. Allemand | $41.99 | one-time |
| Assimil Perf. Russe | $41.99 | one-time |
| Assimil Latin | $41.99 | one-time |
| Assimil French | $41.99 | one-time |
| Assimil Allemand | $41.99 | one-time |
| Assimil Italien | $41.99 | one-time |
| Assimil Hindi | $41.99 | one-time |
| Assimil Roumain | $41.99 | one-time |
| Assimil Corse | $41.99 | one-time |
| Assimil Anglais | $41.99 | one-time |
| Assimil Polonais | $41.99 | one-time |
| Assimil Chinois | $41.99 | one-time |
| Assimil Hongrois | $41.99 | one-time |
| Assimil Coréen | $41.99 | one-time |
| Assimil Malgache | $41.99 | one-time |
| Assimil Swahili | $41.99 | one-time |
| Assimil Espagnol | $41.99 | one-time |
| Assimil Perf. Espagnol | $41.99 | one-time |
| Assimil Russe | $41.99 | one-time |
| Assimil Vietnamien | $41.99 | one-time |
| Assimil Catalan | $41.99 | one-time |
| Assimil Norvegien | $41.99 | one-time |
| Assimil Inglés | $41.99 | one-time |
| ASSIMIL FRANCÉS | $41.99 | one-time |
| Assimil Perf. Anglais | $41.99 | one-time |
| Assimil Grec moderne | $41.99 | one-time |
| Assimil Croate | $41.99 | one-time |
| Assimil Grec Ancien | $41.99 | one-time |
| Assimil German | $44.99 | one-time |
| Assimil Italian | $44.99 | one-time |
| Assimil Brazilian Portuguese | $44.99 | one-time |
| Assimil Chinese | $44.99 | one-time |
| Assimil Japanese | $44.99 | one-time |
| Assimil Russian | $44.99 | one-time |
| Assimil Spanish | $44.99 | one-time |
| Assimil Portugais | $44.99 | one-time |
| Korean | $44.99 | one-time |
| Assimil Portugais 2026 | $44.99 | one-time |
| German 2025 | $44.99 | one-time |
| Assimil L’inglese americano | $49.99 | one-time |


## Frequently asked questions

### Is Teach Yourself Library free?

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

### Is Assimil free?

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

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

Assimil is rated higher. Teach Yourself Library averages 3.9 out of 5 from 144 ratings, while Assimil averages 4.3 from 21 ratings.

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

Neither Teach Yourself Library nor Assimil shows ads.

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

Teach Yourself Library ships an update every 4 months, and Assimil every 4 days. Most recently, Teach Yourself Library was updated on September 18, 2026 and Assimil on September 21, 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.*