# SentenceBuilder™ for iPad vs Word Vault Pro

The clearest difference is price: SentenceBuilder™ for iPad at $8.99 against Word Vault Pro's $49.99. SentenceBuilder™ for iPad also leads on review sentiment (62% vs 50%). Word Vault Pro's advantage is in-app purchases (none vs 2) and update cadence (fortnightly vs every 6 months). On rating and ads there is nothing between them.

SentenceBuilder™ for iPad costs $8.99 and Word Vault Pro $49.99 up front. SentenceBuilder™ for iPad sells 2 one-off in-app purchases. Word Vault Pro asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 4.7 for SentenceBuilder™ for iPad against 4.6 for Word Vault Pro. That said, the two scores are not equally well evidenced: Word Vault Pro has 458 ratings behind it against 3, so its average is the more settled of the two. Written reviews are what separate them: 62% of SentenceBuilder™ for iPad's written reviews are positive against 50% of Word Vault Pro's.

SentenceBuilder™ for iPad ships an update every 6 months, Word Vault Pro fortnightly. Both last shipped on November 1, 2026.

## The numbers

| Metric | SentenceBuilder™ for iPad | Word Vault Pro |
| --- | --- | --- |
| Price | **$8.99** | $49.99 |
| Rating | **[4.7 (3 ratings)](https://appshunter.io/ios/app/sentencebuilder-for-ipad/id364197515/reviews)** | [4.6 (458 ratings)](https://appshunter.io/ios/app/word-vault-pro/id672989436/reviews) |
| Number of ratings | 3 | **458** |
| Positive reviews | **61.8% of reviews** | 50.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 6 months | **Fortnightly** |
| Monetization | **Free with in-app purchases** | Paid |
| Size | 130 MB | 10 MB |
| Requires iOS | 11.0 | **7.0** |
| Devices | iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Mobile Education Store LLC](https://appshunter.io/developer/344378744) | [HomeSpeechHome PLLC](https://appshunter.io/developer/387234978) |

## What reviewers say

### SentenceBuilder™ for iPad

[App page](https://appshunter.io/ios/app/sentencebuilder-for-ipad/id364197515)

This app helps children and teens learn to construct grammatically correct sentences through a visual and interactive approach. It focuses on essential connector words and offers engaging content with progress tracking for users aged 4-13.

**Highlights:** Visual sentence construction interface, 100+ distinct pictures for sentence building, Multiple difficulty levels, Encouragement animations and audio clips, Optional audio reinforcement of correct sentences, Student progress tracking and statistics

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Teen Boy Module | $4.99 | one-time |
| Teen Girl Module | $4.99 | one-time |

**What reviewers like**

- 👍 Great for teaching sentence structure
- 👍 Engaging for kids
- 👍 Useful for speech therapy
- 👍 Good for language development
- 👍 Age-appropriate pictures

**What reviewers complain about**

- 🐛 App not working due to OS updates
- 🐛 Visuals/audio issues
- 🐛 Expensive for limited content
- 🐛 Inconsistent reinforcers
- 🐛 Strange/odd images and sounds

**Reported bugs**

- Not compatible with iOS 9
- No picture to describe after OS update
- Black background covers picture
- Visual reinforcers do not appear
- Audio not working

**Requested features**

- Move select and skip buttons
- More complex sentences for higher functioning students
- More options for reinforcement
- More content/levels
- Easy way to switch between students


### Word Vault Pro

[App page](https://appshunter.io/ios/app/word-vault-pro/id672989436)

This app is a comprehensive tool for speech-language pathologists, educators, and parents to teach articulation, language, and social skills. It offers a vast library of flashcards, audio recordings, and interactive content, with the ability to customize lists and track client progress.

**Highlights:** Articulation, language, and social skills teaching, 1800+ HD real-world picture flashcards, 25+ categories with images/activities, Over 20,000 audio recordings, Custom word, phrase, and picture addition, Client profile and group management, Progress data tracking and email reporting

**Features:** macOS Compatibility

**In-app purchases:** none

**What reviewers like**

- 👍 Great concept for speech therapy
- 👍 Useful word lists and stimuli
- 👍 Engaging for children
- 👍 Good for big groups
- 👍 User-friendly on phone and iPad

**What reviewers complain about**

- 🐛 Pictures not downloading
- 🐛 Paid features missing
- 🐛 Limited functionality
- 🐛 Workarounds needed
- 🐛 Can't create custom lists with photos

**Reported bugs**

- Cannot get access/sign in issues
- Pictures will not download
- Paid features not working
- Folders from free version not in paid version
- Pictures missing for many categories

**Requested features**

- Allow importing own words, lists, stories, questions
- Add stories with figurative language and pictures
- Add pictures to idioms
- Option for having just one word on the screen at a time
- On-the-go data collection


## Frequently asked questions

### Is SentenceBuilder™ for iPad free?

SentenceBuilder™ for iPad costs $8.99, and also offers in-app purchases.

### Is Word Vault Pro free?

Word Vault Pro costs $49.99, with no in-app purchases.

### Which has better reviews, SentenceBuilder™ for iPad or Word Vault Pro?

SentenceBuilder™ for iPad is rated higher. SentenceBuilder™ for iPad averages 4.7 out of 5 from 3 ratings, while Word Vault Pro averages 4.6 from 458 ratings.

### Do SentenceBuilder™ for iPad or Word Vault Pro have ads?

Neither SentenceBuilder™ for iPad nor Word Vault Pro shows ads.

### Which is updated more often, SentenceBuilder™ for iPad or Word Vault Pro?

SentenceBuilder™ for iPad ships an update every 6 months, and Word Vault Pro fortnightly. Most recently, SentenceBuilder™ for iPad was updated on November 1, 2026 and Word Vault Pro on November 1, 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.*