# ASTHMAXcel Perception vs K9 Chase

The clearest difference is in-app purchases: ASTHMAXcel Perception at none against K9 Chase's 6. K9 Chase's advantage is update cadence (every 3 days vs every 48 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. K9 Chase sells 6 one-off in-app purchases. ASTHMAXcel Perception asks for nothing beyond the download.

ASTHMAXcel Perception ships an update every 48 months, K9 Chase every 3 days. The most recent releases landed on October 17, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | ASTHMAXcel Perception | K9 Chase |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (10 ratings)](https://appshunter.io/ios/app/asthmaxcel-perception/id1551782582/reviews)** | — |
| Number of ratings | **10** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 48 months | **Every 3 days** |
| Monetization | Free | — |
| Size | 886 MB | 295 MB |
| Requires iOS | 15.6 | **15.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 12+ | 4+ |
| Developer | [Montefiore Applications, LLC](https://appshunter.io/developer/1378014760) | [Cuong Trinh](https://appshunter.io/developer/1896762497) |

## What reviewers say

### ASTHMAXcel Perception

[App page](https://appshunter.io/ios/app/asthmaxcel-perception/id1551782582)

Learn about asthma management through engaging animated videos and interactive games. This app educates users on lung function, inhaler usage, trigger reduction, and early warning signs of asthma attacks.

**Highlights:** Animated educational videos, Interactive asthma games, Medication reminders, Personalized asthma tips, Inhaler and spacer usage guides, Trigger identification and reduction

**Features:** macOS Compatibility

**In-app purchases:** none


### K9 Chase

[App page](https://appshunter.io/ios/app/k9-chase-fox-thief-run/id6770743800)

**Features:** macOS Compatibility

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Get 3 Life | $0.99 | one-time |
| Get 6 Life | $1.99 | one-time |
| Remove ads | $2.99 | one-time |
| Get 10 Life | $2.99 | one-time |
| Get 15 Life | $3.99 | one-time |
| Get 25 Life | $4.99 | one-time |


## Frequently asked questions

### Is ASTHMAXcel Perception free?

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

### Is K9 Chase free?

K9 Chase is free to download, with in-app purchases available.

### Do ASTHMAXcel Perception or K9 Chase have ads?

Neither ASTHMAXcel Perception nor K9 Chase shows ads.

### Which is updated more often, ASTHMAXcel Perception or K9 Chase?

ASTHMAXcel Perception ships an update every 48 months, and K9 Chase every 3 days. Most recently, ASTHMAXcel Perception was updated on October 17, 2026 and K9 Chase on October 3, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*