# Silent library challenge vs ASTHMAXcel Perception

The clearest difference is review sentiment: ASTHMAXcel Perception at 100% against Silent library challenge's 19%. ASTHMAXcel Perception also leads on rating (5.0 vs 4.5) and ads (none vs shown). Silent library challenge's advantage is update cadence (every 3 weeks vs every 48 months) and ratings volume (3.5K vs 10). On price, in-app purchases and device support there is nothing between them.

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

ASTHMAXcel Perception holds the better App Store score, 5.0 against 4.5. That said, the two scores are not equally well evidenced: Silent library challenge has 3.5K ratings behind it against 10, so its average is the more settled of the two. Written reviews point the same way: 19% of Silent library challenge's written reviews are positive against 100% of ASTHMAXcel Perception's.

Silent library challenge ships an update every 3 weeks, ASTHMAXcel Perception every 48 months. The most recent releases landed on September 25, 2026 and June 1, 2026 respectively.

## The numbers

| Metric | Silent library challenge | ASTHMAXcel Perception |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.5 (3.5K ratings)](https://appshunter.io/ios/app/silent-library-challenge/id1526806195/reviews) | **[5.0 (10 ratings)](https://appshunter.io/ios/app/asthmaxcel-perception/id1551782582/reviews)** |
| Number of ratings | **3.5K** | 10 |
| Positive reviews | 18.6% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Every 3 weeks** | Every 48 months |
| Monetization | Ad-supported | **Free** |
| Size | 420 MB | 886 MB |
| Requires iOS | **12.0** | 15.6 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 12+ | 12+ |
| Developer | [FTY LLC.](https://appshunter.io/developer/1225503009) | [Montefiore Applications, LLC](https://appshunter.io/developer/1378014760) |

## What reviewers say

### Silent library challenge

[App page](https://appshunter.io/ios/app/silent-library-challenge/id1526806195)

Engage in a quiet challenge within a library setting. Avoid making noise to prevent angering the librarian. Compete to become the 'Secretly King' in this unique variety game show experience.

**Highlights:** Quiet library gameplay, Librarian anger mechanic, Secretly King competition, Variety game show format

**In-app purchases:** none

**What reviewers like**

- 🎮 Fun game
- 💡 Variety of levels

**What reviewers complain about**

- 🤖 Too many ads
- 🐛 Crashes frequently
- 🕹️ Levels are too hard

**Reported bugs**

- Game freezes after level completion
- Inability to skip levels

**Requested features**

- Add more levels
- Reduce ads
- Improve tutorial


### 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


## Frequently asked questions

### Is Silent library challenge free?

Silent library challenge is free to download, with no in-app purchases.

### Is ASTHMAXcel Perception free?

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

### Which has better reviews, Silent library challenge or ASTHMAXcel Perception?

ASTHMAXcel Perception is rated higher. Silent library challenge averages 4.5 out of 5 from 3.5K ratings, while ASTHMAXcel Perception averages 5.0 from 10 ratings.

### Do Silent library challenge or ASTHMAXcel Perception have ads?

Silent library challenge shows ads; ASTHMAXcel Perception does not.

### Which is updated more often, Silent library challenge or ASTHMAXcel Perception?

Silent library challenge ships an update every 3 weeks, and ASTHMAXcel Perception every 48 months. Most recently, Silent library challenge was updated on September 25, 2026 and ASTHMAXcel Perception on June 1, 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.*