# Sentence Forge vs Eynfel

The clearest difference is ads: Eynfel at none against Sentence Forge's shown. Eynfel also leads on update cadence (every 3 days vs weekly). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. Sentence Forge sells 1 in-app purchase, starting at $4.99 per month and Eynfel sells 6 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Sentence Forge ships an update weekly, Eynfel every 3 days. The most recent releases landed on October 1, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | Sentence Forge | Eynfel |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Weekly | **Every 3 days** |
| Size | 44 MB | 84 MB |
| Requires iOS | **15.0** | 16.4 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 17+ |
| Developer | [Emre Abdullah Yavuz](https://appshunter.io/developer/6789079924) | [Caner Unal](https://appshunter.io/developer/6810406460) |

## What reviewers say

### Sentence Forge

[App page](https://appshunter.io/ios/app/sentence-forge/id6789079922)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Monthly | $4.99 | per month |


### Eynfel

[App page](https://appshunter.io/ios/app/eynfel-learn-languages/id6810406458)

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 500 Credits | $4.99 | one-time |
| 1000 Credits | $9.99 | one-time |
| Premium - 30 Days | $9.99 | one-time |
| 2000 Credits | $19.99 | one-time |
| 5000 Credits | $49.99 | one-time |
| Premium - 365 Days | $99.99 | one-time |


## Frequently asked questions

### Is Sentence Forge free?

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

### Is Eynfel free?

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

### Do Sentence Forge or Eynfel have ads?

Sentence Forge shows ads; Eynfel does not.

### Which is updated more often, Sentence Forge or Eynfel?

Sentence Forge ships an update weekly, and Eynfel every 3 days. Most recently, Sentence Forge was updated on October 1, 2026 and Eynfel on October 9, 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.*