# LightX vs Asthma Control T

The clearest difference is ads: LightX at none against Asthma Control T's shown. LightX also leads on update cadence (weekly vs every 3 months). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

LightX ships an update weekly, Asthma Control T every 3 months. The most recent releases landed on October 5, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | LightX | Asthma Control T |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Weekly** | Every 3 months |
| Size | 91 MB | 144 MB |
| Requires iOS | 16.6 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 17+ | +4 |
| Developer | [LightX App](https://appshunter.io/developer/1546125703) | [Gerson Rodriguez](https://appshunter.io/developer/1587778389) |

## What reviewers say

### LightX

[App page](https://appshunter.io/ios/app/lightx/id1546125701)

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

**In-app purchases:** none


### Asthma Control T

[App page](https://appshunter.io/ios/app/asthma-control-t/id6752399699)

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

**In-app purchases:** none


## Frequently asked questions

### Is LightX free?

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

### Is Asthma Control T free?

Asthma Control T is free to download, with no in-app purchases.

### Do LightX or Asthma Control T have ads?

Asthma Control T shows ads; LightX does not.

### Which is updated more often, LightX or Asthma Control T?

LightX ships an update weekly, and Asthma Control T every 3 months. Most recently, LightX was updated on October 5, 2026 and Asthma Control T on October 3, 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.*