# TCF DELF TEF vs SJT Prep

The clearest difference is device support: SJT Prep at 3 against TCF DELF TEF's 1. SJT Prep also leads on iOS requirement (15.0 vs 18.0). On price, ads and in-app purchases there is nothing between them.

Both are free to download. TCF DELF TEF sells 2 in-app purchases, starting at $5.99 per 7 days and SJT Prep sells 3 in-app purchases, starting at $6.99 per 7 days. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | TCF DELF TEF | SJT Prep |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (8 ratings)](https://appshunter.io/ios/app/tcf-delf-tef-tests-2026/id6790412304/reviews)** | — |
| Number of ratings | **8** | — |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Weekly | — |
| Monetization | Freemium | — |
| Size | 453 MB | 102 MB |
| Requires iOS | 18.0 | **15.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Cetin Ozgur](https://appshunter.io/developer/1887976997) | [Alpha Beat Limited](https://appshunter.io/developer/1745742707) |

## What reviewers say

### TCF DELF TEF

[App page](https://appshunter.io/ios/app/tcf-delf-tef-tests-2026/id6790412304)

Prepare for French language proficiency exams with comprehensive practice tests, AI-powered feedback on writing and speaking, and personalized study plans. Gamified learning features and offline access make consistent study enjoyable and effective.

**Highlights:** 15 official French exam variants, 20,000+ original practice questions, AI grading for writing and speaking, Mock exams in official format, Personalized study plans, Gamified learning with streaks and badges, Offline functionality

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Weekly | $5.99 | per 7 days |
| Premium Annuel | $34.99 | per year |


### SJT Prep

[App page](https://appshunter.io/ios/app/sjt-prep-casper-test-practice/id6794435150)

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $6.99 | per 7 days |
| Monthly | $19.99 | per month |
| Lifetime | $49.99 | one-time |


## Frequently asked questions

### Is TCF DELF TEF free?

TCF DELF TEF is free to download, with in-app purchases available.

### Is SJT Prep free?

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

### Do TCF DELF TEF or SJT Prep have ads?

Neither TCF DELF TEF nor SJT Prep 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.*