# LabStar vs Spark

The clearest difference is ads: Spark at none against LabStar's shown. On price, update cadence, in-app purchases and device support there is nothing between them.

Both are free to download. LabStar sells 1 in-app purchase, starting at $5.99 per year and Spark sells 1 in-app purchase, starting at $169.00 per year. Whichever you choose, the download price is not the number that matters.

LabStar ships an update fortnightly, Spark every 10 days. The most recent releases landed on September 7, 2026 and September 16, 2026 respectively.

## The numbers

| Metric | LabStar | Spark |
| --- | --- | --- |
| 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 | Yes |
| Ads | Yes | **No** |
| Update frequency | Fortnightly | **Every 10 days** |
| Monetization | — | Free with in-app purchases |
| Size | 38 MB | 38 MB |
| Requires iOS | **12.4** | 13 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Sencer Corlu](https://appshunter.io/developer/1411949413) | [SPARK BILGISAYAR YAZILIM TEKNOLOJI TICARET LIMITED SIRKETI](https://appshunter.io/developer/1591733424) |

## What reviewers say

### LabStar

[App page](https://appshunter.io/ios/app/labstar/id1497440572)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| LabStar App Subscription | $5.99 | per year |


### 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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Package | $169.00 | per year |


## Frequently asked questions

### Is LabStar free?

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

### Is Spark free?

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

### Do LabStar or Spark have ads?

LabStar shows ads; Spark does not.

### Which is updated more often, LabStar or Spark?

LabStar ships an update fortnightly, and Spark every 10 days. Most recently, LabStar was updated on September 7, 2026 and Spark on September 16, 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.*