# Spark vs Lgsciyiz

The clearest difference is in-app purchases: Lgsciyiz at none against Spark's 3. Lgsciyiz also leads on iOS requirement (13.0 vs 17.6). Spark's advantage is ads (none vs shown). On price and device support there is nothing between them.

Both are free to download. Spark sells 3 in-app purchases, starting at $15.99 per month. Lgsciyiz asks for nothing beyond the download.

## The numbers

| Metric | Spark | Lgsciyiz |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/spark-master-math/id6451227493/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Every 5 days | — |
| Monetization | Free with in-app purchases | — |
| Size | 45 MB | 59 MB |
| Requires iOS | 17.6 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [SPARK BILGISAYAR YAZILIM TEKNOLOJI TICARET LIMITED SIRKETI](https://appshunter.io/developer/1591733424) | [SECKIN YILDIZ](https://appshunter.io/developer/1819355310) |

## What reviewers say

### Spark

[App page](https://appshunter.io/ios/app/spark-master-math/id6451227493)

This app helps students master math through understanding core logic, not memorization. It offers short, effective practice sessions with instant feedback and strategic analysis to identify and close learning gaps. The platform covers a wide range of math topics, building a strong foundation for academic success.

**Highlights:** Speed through understanding method, Short, effective practice sessions, Focused module structure, Strategic analysis and review, Instant feedback, Interconnected building blocks

**Features:** Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Package 1 Month | $15.99 | per month |
| Premium Package 3 Months | $43.99 | per 3 months |
| Premium Package | $159.99 | per year |


### Lgsciyiz

[App page](https://appshunter.io/ios/app/lgsciyiz/id6748859196)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Spark free?

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

### Is Lgsciyiz free?

Lgsciyiz is free to download, with no in-app purchases.

### Do Spark or Lgsciyiz have ads?

Lgsciyiz shows ads; Spark does not.

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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.*