Wallpaper Size vs ICN SMARTPASS (인천공항 스마트패스)
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Wallpaper Size
This app helps you optimize wallpaper images to fit your screen perfectly, ensuring icons and time don't obscure your chosen background. It offers various tools to adjust image size, add effects like blur, and overlay elements such as calendars or barcodes.
- Adjust image size
- Add background blur
- Overlay calendar and barcode
- Apply image filters
- Adjust brightness and contrast
- Add various visual effects
- Crop image
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Make your own wallpaper from your photos. Adjust the composition and leave room for the clock and icons on your Lock Screen or Home Screen. PHOTO CONTROLS Move, resize and rotate your photo in either direction. Use precise adjustment buttons to fine-tune the layout. MAKE IT YOURS Choose a background color, adjust the background image and blur, and add a calendar or barcode to your design. SAVE AND SHARE Save the finished image to Photos or share it. The exported image does not include the editor controls or preview clock. Apply the saved image as your wallpaper using iOS wallpaper settings. SAVING OPTIONS Editing is available without a purchase. Complete an optional rewarded ad to unlock full-resolution saves for 15 minutes, or purchase permanent ad removal to save without rewarded ads. The ad-removal purchase is a one-time, non-consumable purchase. Existing customers can use Restore Purchases in Settings. The app interface supports English and Korean.
ICN SMARTPASS (인천공항 스마트패스)
Register your Smart Pass ID and use the airport with facial recognition. Once registered with your passport and face, it's usable for 5 years with robust security features. Supports mobile and paper boarding passes, with upcoming reservation services.
- Facial recognition airport access
- 5-year registration validity
- Passport and face registration
- Secure authentication (anti-forgery, liveness)
- Mobile and paper boarding pass support
- Upcoming reservation services
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- 스마트패스ID를 등록하고 얼굴로 인천공항을 이용. - 여권과 얼굴로 한번만 등록하면 5년간 이용가능 - 다양한 보안장치로 안전하게 이용(여권위변조방지, 라이브니스 등) - 모바일탑승권, 종이탑승권 등록 가능 - 다양한 예약서비스로 편리하게 이용 (단계별 오픈) - NFC 리더기가 있는 아이폰만 사용가능
Screenshots
Verdict
The clearest difference is review sentiment: Wallpaper Size at 92% against ICN SMARTPASS (인천공항 스마트패스)'s 12%. Wallpaper Size also leads on rating (4.8 vs 1.5) and update cadence (every 3 days vs every 6 weeks). ICN SMARTPASS (인천공항 스마트패스)'s advantage is in-app purchases (none vs 1) and ads (none vs shown). On price, device support and iOS requirement there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Wallpaper Size sells 1 one-off in-app purchase. ICN SMARTPASS (인천공항 스마트패스) asks for nothing beyond the download.
Wallpaper Size holds the better App Store score, 4.8 against 1.5. That said, the two scores are not equally well evidenced: ICN SMARTPASS (인천공항 스마트패스) has 165 ratings behind it against 22, so its average is the more settled of the two. Written reviews point the same way: 92% of Wallpaper Size's written reviews are positive against 12% of ICN SMARTPASS (인천공항 스마트패스)'s.
Wallpaper Size ships an update every 3 days, ICN SMARTPASS (인천공항 스마트패스) every 6 weeks. The most recent releases landed on November 1, 2026 and October 30, 2026 respectively.
| Parameter | Wallpaper Size | ICN SMARTPASS (인천공항 스마트패스) |
|---|---|---|
| Price | Free | Free |
| Rating | 4.8 (22 ratings) — better | 1.5 (165 ratings) |
| Positive reviews | 92.5% of reviews — better | 12.1% of reviews |
| Number of ratings | 22 | 165 — better |
| Update frequency | Every 3 days — better | Every 6 weeks |
| Ads | Yes | No — better |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | Free — better |
| Devices | iPhone | iPhone |
| Requires iOS | 16.4 — better | 16.7 |
| Further details — not scored | ||
| Size | 55 MB | 209 MB |
| Age rating | 4+ | 4+ |
| Developer | Kyung Hyun Park | 인천국제공항공사 |
Customer experience
Wallpaper Size
ICN SMARTPASS (인천공항 스마트패스)
Bugs and requests
Wallpaper Size
Not enough reviews yet to summarise bugs or requests.
ICN SMARTPASS (인천공항 스마트패스)
Reported bugs
3 issues- Passport chip scanning not working
- Boarding pass QR code not recognized
- Registration and verification process issues
Requested features
3 requests- Manual passport information entry option
- Better instructions and guidance for users
- Support for more passport types and boarding pass formats
In-app purchases
Wallpaper Size
- Erase Ads$7.99
ICN SMARTPASS (인천공항 스마트패스)
No in-app purchases
Questions
Is Wallpaper Size free?
Is ICN SMARTPASS (인천공항 스마트패스) free?
Which has better reviews, Wallpaper Size or ICN SMARTPASS (인천공항 스마트패스)?
Do Wallpaper Size or ICN SMARTPASS (인천공항 스마트패스) have ads?
Which is updated more often, Wallpaper Size or ICN SMARTPASS (인천공항 스마트패스)?
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