# German Sentence Builder vs ThinkFirst

The clearest difference is review sentiment: ThinkFirst at 100% against German Sentence Builder's 0%. ThinkFirst also leads on rating (5.0 vs 3.0) and update cadence (every 5 days vs every 10 days). German Sentence Builder's advantage is iOS requirement (13.0 vs 15.1). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. German Sentence Builder sells 1 in-app purchase, starting at $4.99 per month and ThinkFirst sells 1 in-app purchase, starting at $19.99 per month. Whichever you choose, the download price is not the number that matters.

ThinkFirst holds the better App Store score, 5.0 against 3.0. Both are backed by a comparable volume of ratings — 1 and 4 respectively. Written reviews point the same way: 0% of German Sentence Builder's written reviews are positive against 100% of ThinkFirst's.

German Sentence Builder ships an update every 10 days, ThinkFirst every 5 days. Both last shipped on October 3, 2026.

## The numbers

| Metric | German Sentence Builder | ThinkFirst |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.0 (1 ratings)](https://appshunter.io/ios/app/german-sentence-builder/id6743229973/reviews) | **[5.0 (4 ratings)](https://appshunter.io/ios/app/thinkfirst-learn-by-doing/id6756640426/reviews)** |
| Number of ratings | 1 | **4** |
| Positive reviews | 0.0% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 10 days | **Every 5 days** |
| Monetization | Free with in-app purchases | Freemium |
| Size | 38 MB | 53 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Betapilot](https://appshunter.io/developer/1753472049) | [Kysea Technologies LLC](https://appshunter.io/developer/1862040573) |

## What reviewers say

### German Sentence Builder

[App page](https://appshunter.io/ios/app/german-sentence-builder/id6743229973)

Master German sentence structure and grammar through interactive, gamified exercises. Build sentences correctly, improve pronunciation with speech recognition, and learn vocabulary contextually from beginner to advanced levels.

**Highlights:** Gamified sentence construction, CEFR aligned content (A1-C2), Advanced speech recognition, Topic-based vocabulary learning, Comprehensive grammar trainer, Interactive word order puzzles

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

**In-app purchases (1)**

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


### ThinkFirst

[App page](https://appshunter.io/ios/app/thinkfirst-learn-by-doing/id6756640426)

This AI-powered learning app guides students through problems with hints and step-by-step coaching, fostering understanding across various subjects. It offers customizable parent controls to manage the level of assistance provided, supporting learners from early education through college.

**Highlights:** AI-powered problem solving, Guided hints and coaching, Step-by-step learning, Parental controls, Multi-subject support, Homework assistance

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ThinkFirst Plus Monthly | $19.99 | per month |


## Frequently asked questions

### Is German Sentence Builder free?

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

### Is ThinkFirst free?

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

### Which has better reviews, German Sentence Builder or ThinkFirst?

ThinkFirst is rated higher. German Sentence Builder averages 3.0 out of 5 from 1 ratings, while ThinkFirst averages 5.0 from 4 ratings.

### Do German Sentence Builder or ThinkFirst have ads?

Neither German Sentence Builder nor ThinkFirst shows ads.

### Which is updated more often, German Sentence Builder or ThinkFirst?

German Sentence Builder ships an update every 10 days, and ThinkFirst every 5 days. Most recently, German Sentence Builder was updated on October 3, 2026 and ThinkFirst on October 3, 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.*