Prüfsim vs Sentence Forge
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Prüfsim
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Prüfsim is an AI-powered writing and simulation application developed for users preparing for the TELC Schreiben exam. The application enables you to practice through tasks aligned with the TELC writing section and accelerates your progress by analyzing the texts you write. Realistic practice for TELC Schreiben Prüfsim offers writing tasks that match the TELC exam format. These tasks are prepared based on daily life, official correspondence, and different scenarios that may be encountered in the exam. Users can: • Solve writing tasks • Create their own letters • Practice at different difficulty levels The goal is not just to write, but to acquire the thinking skills aligned with the exam format. AI-powered writing analysis One of the strong features of Prüfsim is its AI-supported analysis system. After writing a text: • Grammar errors are analyzed • Sentence structure is evaluated • More accurate and natural alternatives are provided • An improved sample text is generated This way, the user not only sees their mistakes but also learns the correct usage. Training mode and simulation mode The application includes two different study modes: • Training mode: Focuses on learning. Errors are explained in detail, and the user is guided. • Simulation mode: Mimics the real exam experience. The user practices writing under time pressure. Using these two modes together reinforces the learning process. Intelligent vocabulary system Prüfsim integrates vocabulary learning into the writing process. Users can: • Save unfamiliar words • Create their own vocabulary lists • Instantly view word details • Review through various study methods This system ensures that words are not just memorized, but actively used. Active learning approach The application does more than just point out mistakes; it systematizes learning. Based on incorrect sentences: • Correct usage is reinforced • Improved versions are reviewed • The user actively rewrites the text This method aims to make the acquired knowledge permanent. Custom task generation Users can create custom writing tasks based on their specific needs. For example: • Neighborhood relations • Professional life • Official petitions • Daily life scenarios Thanks to this feature, users can focus on their own weak areas. Multi-language support Prüfsim can be used by individuals with different native languages. Supported languages: • Turkish, English, Polish, Russian, and Ukrainian This allows users to operate the application in their own language, experiencing a more comfortable learning process. Who is it for? • Those preparing for the TELC Schreiben exam • Anyone looking to improve their German writing skills • Independent learners • Users seeking structured writing practice Prüfsim is not just a writing practice app; it is a study coach that systematizes your learning. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Sentence Forge
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Sentence Forge turns everyday sentences into a language workout. Pick your languages, get a sentence in your native language, and translate it - then our AI instantly scores your answer and shows you exactly how to improve. - AI feedback on every sentence: score, corrections, and a better version - Practice real, useful sentences - travel, work, and daily life - Build your personal vocabulary as you learn - Choose your CEFR level and sentence structures - Compete with friends and climb the leaderboard - Learn English, German, Spanish, French, Italian and more Whether you're a beginner or brushing up, Sentence Forge helps you actually produce the language - not just tap flashcards. Practice a little every day and watch your writing get sharper. Start free. Upgrade to Pro for unlimited AI practice and an ad-free experience. Terms of Use (EULA): https://sentenceforge.eayavuz.com/terms Privacy Policy: https://sentenceforge.eayavuz.com/privacy
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Verdict
The clearest difference is ads: Prüfsim at none against Sentence Forge's shown. Prüfsim also leads on update cadence (every 3 days vs weekly) and iOS requirement (13.0 vs 15.0). On price, in-app purchases and device support there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Prüfsim sells 3 in-app purchases, starting at $2.99 per month and Sentence Forge sells 1 in-app purchase, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.
Prüfsim ships an update every 3 days, Sentence Forge weekly. The most recent releases landed on October 5, 2026 and October 1, 2026 respectively.
| Parameter | Prüfsim | Sentence Forge |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 3 days — better | Weekly |
| Ads | No — better | Yes |
| In-app purchases | Yes | Yes |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 13.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 29 MB | 44 MB |
| Age rating | 4+ | 4+ |
| Developer | Elit Creative | Emre Abdullah Yavuz |
In-app purchases
Prüfsim
- Eco Pack$2.991 Month
- Plus Pack$5.991 Month
- Max Pack$9.991 Month
Sentence Forge
- Pro Monthly$4.991 Month
Questions
Is Prüfsim free?
Is Sentence Forge free?
Do Prüfsim or Sentence Forge have ads?
Which is updated more often, Prüfsim or Sentence Forge?
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