# 13+ Maths Lite vs WASSCElab

The clearest difference is in-app purchases: WASSCElab at none against 13+ Maths Lite's 1. WASSCElab also leads on update cadence (every 10 days vs every 23 months). 13+ Maths Lite's advantage is iOS requirement (8.0 vs 15.1). On price, ads and device support there is nothing between them.

Both are free to download. 13+ Maths Lite sells 1 one-off in-app purchase. WASSCElab asks for nothing beyond the download.

13+ Maths Lite ships an update every 23 months, WASSCElab every 10 days. The most recent releases landed on October 6, 2026 and September 29, 2026 respectively.

## The numbers

| Metric | 13+ Maths Lite | WASSCElab |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 23 months | **Every 10 days** |
| Size | 54 MB | 45 MB |
| Requires iOS | **8.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Webrich Software Limited](https://appshunter.io/developer/290203591) | [Center For Integrated Solutions Inc](https://appshunter.io/developer/1880061539) |

## What reviewers say

### 13+ Maths Lite

[App page](https://appshunter.io/ios/app/13-plus-maths-lite/id679007455)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full Question Bank | $4.99 | one-time |


### WASSCElab

[App page](https://appshunter.io/ios/app/wasscelab/id6759664008)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is 13+ Maths Lite free?

13+ Maths Lite is free to download, with in-app purchases available.

### Is WASSCElab free?

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

### Do 13+ Maths Lite or WASSCElab have ads?

Neither 13+ Maths Lite nor WASSCElab shows ads.

### Which is updated more often, 13+ Maths Lite or WASSCElab?

13+ Maths Lite ships an update every 23 months, and WASSCElab every 10 days. Most recently, 13+ Maths Lite was updated on October 6, 2026 and WASSCElab on September 29, 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.*