# Syntax City vs Number Blast

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.

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.

## The numbers

| Metric | Syntax City | Number Blast |
| --- | --- | --- |
| Price | $24.99 | **Free** |
| Rating | **[3.5 (4 ratings)](https://appshunter.io/ios/app/syntax-city/id561981400/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | **72.7% of reviews** | 0.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 11 months** | Every 39 months |
| Monetization | Paid | **Free with in-app purchases** |
| Size | 139 MB | 30 MB |
| Requires iOS | 15.6 | **13.0** |
| Devices | iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Smarty Ears](https://appshunter.io/developer/348779167) | [BrainTrain Inc.](https://appshunter.io/developer/584469134) |

## What reviewers say

### Syntax City

[App page](https://appshunter.io/ios/app/syntax-city/id561981400)

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:** macOS Compatibility

**In-app purchases:** none


### Number Blast

[App page](https://appshunter.io/ios/app/number-blast-memory-trainer/id1208566898)

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.

**Highlights:** Memory and attention training, Number sequence exercises, Adjustable difficulty levels, Two-player mode, Progress tracking and scoring, Kid-safe, no ads or tracking

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full Version | $2.99 | one-time |


## Frequently asked questions

### Is Syntax City free?

Syntax City costs $24.99, with no in-app purchases.

### Is Number Blast free?

Number Blast is free to download, with in-app purchases available.

### Do Syntax City or Number Blast have ads?

Neither Syntax City nor Number Blast shows ads.

### Which is updated more often, Syntax City or Number Blast?

Syntax City ships an update every 11 months, and Number Blast every 39 months. Most recently, Syntax City was updated on October 13, 2026 and Number Blast on October 8, 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.*