# Easy Maths vs LED Light Therapy Mask

The clearest difference is in-app purchases: LED Light Therapy Mask at none against Easy Maths's 2. LED Light Therapy Mask also leads on iOS requirement (12.0 vs 18.2). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Easy Maths sells 2 in-app purchases, starting at $0.99 per month. LED Light Therapy Mask asks for nothing beyond the download.

Easy Maths ships an update every 2 days, LED Light Therapy Mask every 3 days. The most recent releases landed on September 28, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | Easy Maths | LED Light Therapy Mask |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 2 days** | Every 3 days |
| Size | 5 MB | 35 MB |
| Requires iOS | 18.2 | **12.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 9+ |
| Developer | [Nagalekshmi Padmavathy](https://appshunter.io/developer/1698058081) | [颖 刘](https://appshunter.io/developer/1765631842) |

## What reviewers say

### Easy Maths

[App page](https://appshunter.io/ios/app/easy-maths-ai-math-solver/id6742006040)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Easy Math Pro Monthly | $0.99 | per month |
| Easy Maths Pro Yearly | $9.99 | per year |


### LED Light Therapy Mask

[App page](https://appshunter.io/ios/app/led-light-therapy-mask/id6754620638)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Easy Maths free?

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

### Is LED Light Therapy Mask free?

LED Light Therapy Mask is free to download, with no in-app purchases.

### Do Easy Maths or LED Light Therapy Mask have ads?

Neither Easy Maths nor LED Light Therapy Mask shows ads.

### Which is updated more often, Easy Maths or LED Light Therapy Mask?

Easy Maths ships an update every 2 days, and LED Light Therapy Mask every 3 days. Most recently, Easy Maths was updated on September 28, 2026 and LED Light Therapy Mask on October 6, 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.*