# Asthma Control T vs Oculetics

The clearest difference is in-app purchases: Asthma Control T at none against Oculetics's 2. Oculetics's advantage is ads (none vs shown) and update cadence (weekly vs every 3 months). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Oculetics sells 2 in-app purchases, starting at $11.99 per month. Asthma Control T asks for nothing beyond the download.

Asthma Control T ships an update every 3 months, Oculetics weekly. The most recent releases landed on October 3, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | Asthma Control T | Oculetics |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 3 months | **Weekly** |
| Size | 144 MB | 118 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | +4 | 17+ |
| Developer | [Gerson Rodriguez](https://appshunter.io/developer/1587778389) | [Valentin Hooijer](https://appshunter.io/developer/1851275383) |

## What reviewers say

### Asthma Control T

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

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

**In-app purchases:** none


### Oculetics

[App page](https://appshunter.io/ios/app/oculetics/id6754993549)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $11.99 | per month |
| Annual | $34.99 | per year |


## Frequently asked questions

### Is Asthma Control T free?

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

### Is Oculetics free?

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

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

Asthma Control T shows ads; Oculetics does not.

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

Asthma Control T ships an update every 3 months, and Oculetics weekly. Most recently, Asthma Control T was updated on October 3, 2026 and Oculetics on October 9, 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.*