Syntax City vs Number Blast
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Syntax City
This interactive app makes learning English grammar and syntax an adventure for elementary and middle school students. It features themed locations, animations, and play-based learning designed by a speech-language pathologist. The app offers detailed progress tracking and positive reinforcement to motivate practice.
- 8 grammar-focused locations
- 415 questions across multiple difficulty levels
- Evidence-based learning by a speech-language pathologist
- Record and playback for self-correction
- Collectible rewards and trophy case
- Detailed progress tracking for individual players
- Supports 1-5 players per session
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Syntax City – Where Grammar Comes to Life Welcome to Syntax City! As the mayor of this great city, I must warn you — we take our syntax very seriously here. When Syntax City was founded, our mission was to create a place where verbs agree with their subjects, tenses are always correct, and pronouns live in perfect harmony. Now, you and your students are invited to explore the city — where learning grammar becomes an adventure! Syntax City is an interactive, evidence-based app designed by speech-language pathologist Barbara Fernandes, M.S., CCC-SLP. Created for children in elementary and middle school, the app teaches English grammar and syntax through themed locations, animations, and play-based learning — perfect for speech therapy or classroom use. Explore 8 Grammar-Focused Locations Each area of the city targets a specific grammatical goal, with 415 questions across multiple levels of difficulty: • Gym: Do / Does (3 levels, 50 questions) • Beach: Third Person Singular (1 level, 50 questions) • Bakery: Was / Were (3 levels, 52 questions) • Ski Resort: He / She (2 levels, 50 questions) • Farm: Irregular Past Tense (2 levels, 59 questions) • Grocery Store: Has / Have (1 level, 51 questions) • Park: Is / Are (1 level, 50 questions) • Zoo: Regular and Irregular Plurals (3 levels, 54 questions) Each phrase is professionally narrated and paired with high-quality visuals that support comprehension and engagement. Engaging, Evidence-Based Learning • Multiple levels of difficulty adapt to each student’s learning pace • Visual cues reinforce comprehension and grammar recognition • Record and playback feature helps children hear and self-correct syntax • Positive reinforcement with animations, coins, and treasures • 127 collectible rewards across all locations motivate consistent practice After 10 gold coins, students unlock a treasure — each themed to the location they’re practicing. All earned treasures are stored in the player’s personal trophy case, which can be shared via email or printed. Built for Therapy and Classrooms Syntax City supports 1–5 players per session, allowing flexibility for individual or group practice. Students can work on one or multiple grammar targets at a time — creating nearly endless session combinations. Use two-finger zoom gestures to navigate the city map and assign players to specific locations. Each player’s goals, scores, and rewards are tracked individually. Powerful Data Tracking Just like all Smarty Ears apps, Syntax City offers detailed progress tracking: • Tracks accuracy, goals, and performance for each student • Provides color-coded graphs for visual progress review • Displays session summaries and goal mastery trends
Number Blast
This educational game helps children aged 5-7 develop memory, attention, and number recognition skills through engaging number sequence challenges. It features adjustable difficulty, a two-player mode, and progress tracking to foster cognitive abilities for school and life.
- Memory and attention training
- Number sequence exercises
- Adjustable difficulty levels
- Two-player mode
- Progress tracking and scoring
- Kid-safe, no ads or tracking
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Features of Number Blast! • Three educational games that help students (ages 5-7) exercise their memory • Players must find sequences of numbers in forward and reverse order • Helps train attention, memory and focus • Difficulty level is automatically adjusted • Two-Player Option is available • Scores are automatically saved to show progress and can be used to identify a child's success. • Scores can also be emailed to keep a record of a child's progress. • Colorful graphics and lively music make this game fun to play • Kid-safe: No third party ads or tracking This game helps young children develop their memory and attention skills while providing practice recognizing numbers. Children, ages 5 to 7, will have fun playing and learning in settings ranging from card games to a night sky of fireworks. All of BrainTrain games are specially created to help children practice the cognitive abilities important in school and life. The games automatically adjust to allow children to learn at a level of difficulty personalized for them. As they succeed, new challenges at harder levels will be presented. Children will be challenged to develop their thinking speed as they are required to respond faster and faster in order to win. While a child's difficulty level is automatically adjusted based on his or her performance, it can be easily modified by parents or teachers when necessary. Distraction stimuli can also be added to reinforce increased focus and the ability to stay on task. In addition, a two player option is available which helps children learn how to take turns and be both a good winner and a good loser. This memory training game for numbers becomes more challenging as players succeed and improve their memory. Each game level must be completed for grades to be saved in single player mode. Please note that no grades are saved in two player mode. Two player mode only records which Player (1 or 2) won the match after three rounds are completed. A training session is completed only when the program is stopped and then removed from memory. If the program is left open in the background and it is selected, then the last session started will be continued. The app will start off with a 60 minute trial version. You can modify the options and run the games during this trial period. Once the trial has ended, you will need to make a one-time in-app purchase to unlock the games for unlimited use.
Screenshots
Verdict
The clearest difference is review sentiment: Syntax City at 73% against Number Blast's 0%. Syntax City also leads on in-app purchases (none vs 1) and update cadence (every 11 months vs every 39 months). Number Blast's advantage is price (Free vs $24.99) and device support (3 vs 1). On ads 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
Number Blast is free to download; Syntax City costs $24.99 up front. Number Blast sells 1 one-off in-app purchase. Syntax City asks for nothing beyond the download.
Syntax City ships an update every 11 months, Number Blast every 39 months. The most recent releases landed on October 13, 2026 and October 8, 2026 respectively.
| Parameter | Syntax City | Number Blast |
|---|---|---|
| Price | $24.99 | Free — better |
| Rating | 3.5 (4 ratings) — better | — |
| Positive reviews | 72.7% of reviews — better | 0.0% of reviews |
| Number of ratings | 4 — better | — |
| Update frequency | Every 11 months — better | Every 39 months |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Paid | Free with in-app purchases — better |
| Devices | iPad | iPhone, iPad, iPod — better |
| Requires iOS | 15.6 | 13.0 — better |
| Further details — not scored | ||
| Size | 139 MB | 30 MB |
| Age rating | 4+ | 4+ |
| Developer | Smarty Ears | BrainTrain Inc. |
Customer experience
Syntax City
Number Blast
In-app purchases
Syntax City
No in-app purchases
Number Blast
- Full Version$2.99
Questions
Is Syntax City free?
Is Number Blast free?
Do Syntax City or Number Blast have ads?
Which is updated more often, Syntax City or Number Blast?
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