Comparison

Syntax City vs HearBuilder Sequencing

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

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.

Highlights
  • 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
Features
Read full description

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

About

HearBuilder Sequencing

This educational app helps children develop sequencing skills through interactive activities and games. It offers customizable levels and progress tracking for multiple students, progressing from simple 2-step sequences to more complex 6-step tasks.

Highlights
  • Illustrated sequencing activities
  • Progressive difficulty levels (2-6 steps)
  • Reward arcade games
  • Progress monitoring and data tracking
  • Customizable settings and reports
  • Audio and text options
Features
Read full description

The award-winning, research and evidence-based software program is now an iPad app! Hearbuilder Sequencing includes the Sequencing Funhouse. First, click the door of the Sequencing Funhouse to practice sequencing activities. Then play a reward game in the arcade. Finally become a Sequencing Superstar! HearBuilder Sequencing features 120 illustrated sequences for targeting comprehension and critical thinking. Start out with simple 2-step sequences and gradually progress to 6 steps! Take a FREE tour and choose your level of play. If you have an online subscription to HearBuilder and a student login, you can access the entire program. HearBuilder Sequencing includes multiple levels of difficulty and 14 different settings variations to target the individual needs of each student. To play, students place events of an everyday activity in a logical order. All you have to do is: 1.Choose a task—either Sequence Stories or Sequence Instructions. 2.Then choose to Show Pictures, Play Audio, and/or Show Text—Turn any of the options on or off to change your treatment goals. 3.Set the range of steps in a sequence (2–6 steps). 4.Click Play Game and ask each student to place the cards in the correct order. When students complete a level with 80% accuracy, they will get to choose 1 of 4 games to play in the arcade. HearBuilder Sequencing allows you to: •Monitor progress and track data for an unlimited number of students. •Individualize each student program. •Set levels of difficulty for each activity. •Add background noise at any level and adjust the volume for each student. •Customize and print reports. •Analyze all responses.

Screenshots

HearBuilder Sequencing1 screens

Verdict

The call

The clearest difference is review sentiment: Syntax City at 73% against HearBuilder Sequencing's 22%. Syntax City also leads on rating (3.5 vs 2.9). HearBuilder Sequencing's advantage is price (Free vs $24.99) and update cadence (every 3 months vs every 11 months). On ads, in-app purchases 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

CostPrice · In-app purchases · Ads · Monetization

HearBuilder Sequencing is free to download; Syntax City costs $24.99 up front. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

Syntax City holds the better App Store score, 3.5 against 2.9. Both are backed by a comparable volume of ratings — 4 and 17 respectively. Written reviews point the same way: 73% of Syntax City's written reviews are positive against 22% of HearBuilder Sequencing's.

UpkeepUpdate frequency

Syntax City ships an update every 11 months, HearBuilder Sequencing every 3 months. The most recent releases landed on September 9, 2026 and September 16, 2026 respectively.

Scorecard7 real differences · 3 level
Syntax City versus HearBuilder Sequencing: the parameters behind the verdict, then further details
ParameterSyntax CityHearBuilder Sequencing
Price$24.99Free — better
Rating3.5 (4 ratings) — better2.9 (17 ratings)
Positive reviews72.7% of reviews — better22.2% of reviews
Number of ratings417 — better
Update frequencyEvery 11 monthsEvery 3 months — better
AdsNoNo
In-app purchasesNoNo
MonetizationPaidAd-supported — better
DevicesiPadiPhone, iPad, iPod — better
Requires iOS15.615.0 — better
Further details — not scored
Size139 MB328 MB
Age rating4+4+
DeveloperSmarty EarsSuper Duper, Inc.

Customer experience

Syntax City

All ratings4 ratings
Positive50.0%
Neutral50.0%
Negative0.0%
Written reviews11 reviews
Positive72.7%
Neutral27.3%
Negative0.0%

HearBuilder Sequencing

All ratings17 ratings
Positive41.2%
Neutral5.9%
Negative52.9%
Written reviews9 reviews
Positive22.2%
Neutral0.0%
Negative77.8%

In-app purchases

None

Syntax City

No in-app purchases

None

HearBuilder Sequencing

No in-app purchases

Questions

Is Syntax City free?
Syntax City costs $24.99, with no in-app purchases.
Is HearBuilder Sequencing free?
HearBuilder Sequencing is free to download, with no in-app purchases.
Which has better reviews, Syntax City or HearBuilder Sequencing?
Syntax City is rated higher. Syntax City averages 3.5 out of 5 from 4 ratings, while HearBuilder Sequencing averages 2.9 from 17 ratings.
Do Syntax City or HearBuilder Sequencing have ads?
Neither Syntax City nor HearBuilder Sequencing shows ads.
Which is updated more often, Syntax City or HearBuilder Sequencing?
Syntax City ships an update every 11 months, and HearBuilder Sequencing every 3 months. Most recently, Syntax City was updated on September 9, 2026 and HearBuilder Sequencing on September 16, 2026.

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