# Joint Attention Training free version vs Sentence Builder Master Pro

The clearest difference is monetization model: Joint Attention Training free version at free against Sentence Builder Master Pro's paid. Joint Attention Training free version also leads on rating (5.0 vs 4.6) and iOS requirement (5.1 vs 15.6). Sentence Builder Master Pro's advantage is ratings volume (49 vs 2). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Joint Attention Training free version holds the better App Store score, 5.0 against 4.6. That said, the two scores are not equally well evidenced: Sentence Builder Master Pro has 49 ratings behind it against 2, so its average is the more settled of the two.

## The numbers

| Metric | Joint Attention Training free version | Sentence Builder Master Pro |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/joint-attention-training-free-version/id720041472/reviews)** | [4.6 (49 ratings)](https://appshunter.io/ios/app/sentence-builder-master-pro/id1236551331/reviews) |
| Number of ratings | 2 | **49** |
| Positive reviews | — | 33.3% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | — | Every 3 months |
| Monetization | **Free** | Paid |
| Size | 18 MB | 46 MB |
| Requires iOS | **5.1** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Scott Chen](https://appshunter.io/developer/454668105) | [Imanol Fernandez Gorostizaga](https://appshunter.io/developer/313095639) |

## What reviewers say

### Joint Attention Training free version

[App page](https://appshunter.io/ios/app/joint-attention-training-free-version/id720041472)

This app helps children with autism develop essential communication skills by teaching them the meaning of various types of pointing and gestures. It uses interactive exercises and positive reinforcement to build joint attention, a foundational skill for language development.

**Highlights:** Teaches finger, gesture, and arrow pointing, Develops joint attention skills, Uses positive reinforcement with rewards, Compatible with iPhone, iPod touch, and iPad, Focuses on foundational communication skills

**Features:** macOS Compatibility

**In-app purchases:** none


### Sentence Builder Master Pro

[App page](https://appshunter.io/ios/app/sentence-builder-master-pro/id1236551331)

Learn English grammar and vocabulary by unscrambling words to form correct sentences. This educational game offers multiple difficulty levels and a fun way to improve language skills for learners of all ages. Compete with others or play solo to master sentence structure and idioms.

**Highlights:** Word unscrambling for sentence formation, Multiple difficulty levels (Beginner to Expert), Proverbs and Sayings level for idioms, Online multiplayer mode, Game Center integration, Time penalties for incorrect order

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

**In-app purchases:** none


## Frequently asked questions

### Is Joint Attention Training free version free?

Joint Attention Training free version is free to download, with no in-app purchases.

### Is Sentence Builder Master Pro free?

Sentence Builder Master Pro is free to download, with no in-app purchases.

### Which has better reviews, Joint Attention Training free version or Sentence Builder Master Pro?

Joint Attention Training free version is rated higher. Joint Attention Training free version averages 5.0 out of 5 from 2 ratings, while Sentence Builder Master Pro averages 4.6 from 49 ratings.

### Do Joint Attention Training free version or Sentence Builder Master Pro have ads?

Neither Joint Attention Training free version nor Sentence Builder Master Pro 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.*