Vowels Front Back vs NNAT2 for Grade 3
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Vowels Front Back
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The Speech Articulation: Vowels Front/Back app authored by Fred D. Minifie, Ph.D, provides valuable instructional/clinical tools for speech-language pathologists, otolaryngologists, speech scientists, linguists, teachers of singing and other professionals. The app includes five front and five back vowel dynamic animations with sound plus a key view for each of the tongue shape and placement for the structural movements involved in the production of the vowels of American English. Disclaimer: seek a doctor’s advice in addition to using this app and before making any medical decisions. • Anatomy ID: as each part is touched, the part highlights and the part name and description text changes. Description text shows or hides on demand. Description text shows or hides on demand. - Anatomy view - 26 parts, includes nose, mouth and throat structure ID. Zoom and pans. • Highlight View: key view of the tongue shape and placement for five front and five back vowels of American English. - Front: /i/, /ɪ/, /e/, /ε/, /æ/ Back: /α/, /כ/, /o/, /υ/, /u/ • Animations: each vowel shows a lateral view of dynamic movements of the jaw, lips, tongue, velum (soft palate), and larynx needed for proper articulation of that vowel. Audio for each vowel sound is synchronized with the dynamic animations. Anatomy animations included. • Two finger pan of all animations and key animation pages. • Drawing Whiteboard feature: - Drawing: freeform lines in red, blue, green or black hue. - Draw and text directly on active animation and video. - Text: 36pt, auto wrap, non-movable in red, blue, green or black hue. - Eraser: touch and rub lines and text on whiteboard to erase. - Trash: one tap deletes all whiteboard lines and text. - Screenshot whiteboard direct to Photos App for easy email and printing. • iOS 6.0+ required, designed for iPad and iPhone. The Speech Articulation: Vowels Front/Back app makes learning otitis media ear disorders easy. See example screen shots below. Get the app today!
NNAT2 for Grade 3
Prepare for the NNAT gifted and talented assessment with targeted practice in pattern completion, analogy, serial reasoning, and spatial visualization. Features include progress tracking, full-color questions, and offline access for convenient study.
- Targeted practice across all NNAT components
- Progress tracking and performance statistics
- Full-color questions matching test format
- Offline practice capability
- Instructional guides with expert tips
- Parent/tutor tracking
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Get ready for the 2025 testing season with the most comprehensive NNAT preparation trainer available. The Naglieri Nonverbal Ability Test (NNAT) is a widely used assessment for gifted and talented program admission, and our app provides targeted practice across all key testing areas. Master the four critical components of the NNAT: - Pattern Completion: Learn to identify the missing piece in complex visual patterns, developing crucial pattern recognition skills. - Reasoning by Analogy: Understand relationships between shapes and patterns, strengthening logical thinking and visual analysis abilities. - Serial Reasoning: Practice identifying sequences and progressions in visual patterns, enhancing sequential thinking skills. - Spatial Visualization: Develop advanced spatial reasoning through exercises in mental folding, rotation, and transformation of shapes. We've also got Training Center instructional guides for each of the four question types. Featuring detailed visual examples, problem-solving techniques, and expert tips designed to build essential skills and max test performance. Key Features: - Focused 10-question quizzes for efficient practice sessions - Progress tracking across all practice areas - Full-color questions matching actual test format - Clean, intuitive interface designed for easy navigation - No internet connection required - practice anywhere - Detailed instructions for each question type - Comprehensive performance statistics - Parent/tutor tracking capabilities Our app offers exceptional value compared to traditional practice materials. While paper-based practice tests can cost $30 or more for single use, our app provides unlimited practice opportunities at a fraction of the cost. Additionally, our digital format offers immediate feedback and progress tracking - features unavailable in print materials. The app features high-quality, full-color practice questions, providing a more authentic experience than typical black and white practice materials. This attention to detail helps students feel more confident and prepared when taking the actual test. All practice content is carefully designed to align with official NNAT question types and difficulty levels. The app's interface is streamlined for distraction-free practice, allowing students to focus entirely on developing their problem-solving skills. Start preparing today and give your student the confidence they need to succeed on test day!
Screenshots
Verdict
The clearest difference is update cadence: NNAT2 for Grade 3 at every 3 months against Vowels Front Back's every 40 months. NNAT2 for Grade 3 also leads on price ($1.99 vs $3.99). On ads, in-app purchases, device support and iOS requirement 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
Vowels Front Back costs $3.99 and NNAT2 for Grade 3 $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.
Vowels Front Back ships an update every 40 months, NNAT2 for Grade 3 every 3 months. The most recent releases landed on October 29, 2026 and November 4, 2026 respectively.
| Parameter | Vowels Front Back | NNAT2 for Grade 3 |
|---|---|---|
| Price | $3.99 | $1.99 — better |
| Rating | — | 1.0 (1 ratings) — better |
| Positive reviews | — | 0.0% of reviews |
| Number of ratings | — | 1 — better |
| Update frequency | Every 40 months | Every 3 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | — | Paid |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 11.0 — better | 12.0 |
| Further details — not scored | ||
| Size | 53 MB | 41 MB |
| Age rating | 4+ | 4+ |
| Developer | Blue Tree Publishing, Inc. | Polemics Applications LLC |
In-app purchases
Vowels Front Back
No in-app purchases
NNAT2 for Grade 3
No in-app purchases
Questions
Is Vowels Front Back free?
Is NNAT2 for Grade 3 free?
Do Vowels Front Back or NNAT2 for Grade 3 have ads?
Which is updated more often, Vowels Front Back or NNAT2 for Grade 3?
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