# Blue Light Filter vs Dancing Puffin Stickers

The clearest difference is price: Blue Light Filter at Free against Dancing Puffin Stickers's $0.99. Dancing Puffin Stickers's advantage is in-app purchases (none vs 5). On ads, device support and iOS requirement there is nothing between them.

Blue Light Filter is free to download; Dancing Puffin Stickers costs $0.99 up front. Blue Light Filter sells 5 in-app purchases, starting at $4.99 per 7 days. Dancing Puffin Stickers asks for nothing beyond the download.

## The numbers

| Metric | Blue Light Filter | Dancing Puffin Stickers |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| Rating | **[3.3 (137 ratings)](https://appshunter.io/ios/app/blue-light-filter/id6463748819/reviews)** | — |
| Number of ratings | **137** | — |
| Positive reviews | 2.6% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Weekly | — |
| Monetization | Free with in-app purchases | — |
| Size | 19 MB | 4 MB |
| Requires iOS | 17.0 | **16.0** |
| Devices | **iPhone, iPad, Mac** | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [Rivia Corp s.r.o.](https://appshunter.io/developer/1698333588) | [Paul Scott](https://appshunter.io/developer/1542422467) |

## What reviewers say

### Blue Light Filter

[App page](https://appshunter.io/ios/app/blue-light-filter/id6463748819)

Reduce eye strain and improve sleep with an adjustable blue light filter. Organize your files, photos, and videos with an integrated file manager. Enjoy a seamless web browsing experience with built-in filtering and bookmarking.

**Highlights:** Adjustable blue light filter, Eye strain relief, Improved sleep quality, Intuitive file manager, Zip/unzip support, Integrated web browser

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $4.99 | per 7 days |
| 1 month | $6.99 | per month |
| Blue Light Filter - Monthly | $7.99 | per month |
| 1 year | $24.99 | per year |
| Annually | $29.99 | per year |

**What reviewers complain about**

- 💸 Expensive subscription model
- 🚫 Blue light filter limited to app
- ⚠️ Difficult subscription cancellation
- 😠 App not free as expected
- ❌ Poor user interface

**Reported bugs**

- App doesn't open
- App keeps crashing
- App doesn't work on Mac
- Blank 'Trial Page' window
- Free cancellation not working

**Requested features**

- Automatically turn on at login
- Toggle on/off with shortcut key
- Apply blue light filter to entire phone
- More customization options


### Dancing Puffin Stickers

[App page](https://appshunter.io/ios/app/dancing-puffin-stickers/id6661013693)

**In-app purchases:** none


## Frequently asked questions

### Is Blue Light Filter free?

Blue Light Filter is free to download, with in-app purchases available.

### Is Dancing Puffin Stickers free?

Dancing Puffin Stickers costs $0.99, with no in-app purchases.

### Do Blue Light Filter or Dancing Puffin Stickers have ads?

Neither Blue Light Filter nor Dancing Puffin Stickers shows ads.

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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.*