# Silverman Score vs Asthma Control T

The clearest difference is price: Asthma Control T at Free against Silverman Score's $0.99. Asthma Control T also leads on update cadence (every 3 months vs every 40 months). Silverman Score's advantage is ads (none vs shown) and iOS requirement (12.0 vs 15.0). On in-app purchases and device support there is nothing between them.

Asthma Control T is free to download; Silverman Score costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Silverman Score ships an update every 40 months, Asthma Control T every 3 months. The most recent releases landed on October 26, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | Silverman Score | Asthma Control T |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 40 months | **Every 3 months** |
| Size | 4 MB | 144 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | +4 |
| Developer | [Martha Luz Rodriguez Leal](https://appshunter.io/developer/464339275) | [Gerson Rodriguez](https://appshunter.io/developer/1587778389) |

## What reviewers say

### Silverman Score

[App page](https://appshunter.io/ios/app/silverman-score/id962654879)

**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 Silverman Score free?

Silverman Score costs $0.99, with no in-app purchases.

### Is Asthma Control T free?

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

### Do Silverman Score or Asthma Control T have ads?

Asthma Control T shows ads; Silverman Score does not.

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

Silverman Score ships an update every 40 months, and Asthma Control T every 3 months. Most recently, Silverman Score was updated on October 26, 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.*