# Wallpaper Size vs Mobile IDentification App

The clearest difference is review sentiment: Wallpaper Size at 92% against Mobile IDentification App's 27%. Wallpaper Size also leads on rating (4.8 vs 2.4) and update cadence (every 3 days vs monthly). Mobile IDentification App's advantage is in-app purchases (none vs 1) and ads (none vs shown). On price, ratings volume, device support and iOS requirement there is nothing between them.

Both are free to download. Wallpaper Size sells 1 one-off in-app purchase. Mobile IDentification App asks for nothing beyond the download.

Wallpaper Size holds the better App Store score, 4.8 against 2.4. Both are backed by a comparable volume of ratings — 22 and 50 respectively. Written reviews point the same way: 92% of Wallpaper Size's written reviews are positive against 27% of Mobile IDentification App's.

Wallpaper Size ships an update every 3 days, Mobile IDentification App monthly. The most recent releases landed on October 15, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | Wallpaper Size | Mobile IDentification App |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (22 ratings)](https://appshunter.io/ios/app/wallpaper-size/id1435499335/reviews)** | [2.4 (50 ratings)](https://appshunter.io/ios/app/mobile-identification-app/id1599450372/reviews) |
| Number of ratings | 22 | **50** |
| Positive reviews | **92.5% of reviews** | 27.5% of reviews |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 3 days** | Monthly |
| Monetization | Free with in-app purchases | **Free** |
| Size | 55 MB | 228 MB |
| Requires iOS | 16.4 | **16.0** |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Kyung Hyun Park](https://appshunter.io/developer/1303604119) | [행정안전부](https://appshunter.io/developer/431558537) |

## What reviewers say

### Wallpaper Size

[App page](https://appshunter.io/ios/app/wallpaper-size/id1435499335)

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.

**Highlights:** Adjust image size, Add background blur, Overlay calendar and barcode, Apply image filters, Adjust brightness and contrast, Add various visual effects, Crop image

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Erase Ads | $7.99 | one-time |


### Mobile IDentification App

[App page](https://appshunter.io/ios/app/mobile-identification-app/id1599450372)

This app allows you to store and use government-issued digital identification cards on your smartphone. It offers the same legal validity as physical IDs, providing a convenient and secure way to verify your identity for various purposes.

**Highlights:** Mobile Resident Registration Card, Mobile Driver's License, Mobile National Veterans Registration Card, Mobile Overseas Koreans Identity Verification Card, Secure smartphone storage, Same legal effect as traditional IDs

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Wallpaper Size free?

Wallpaper Size is free to download, with in-app purchases available.

### Is Mobile IDentification App free?

Mobile IDentification App is free to download, with no in-app purchases.

### Which has better reviews, Wallpaper Size or Mobile IDentification App?

Wallpaper Size is rated higher. Wallpaper Size averages 4.8 out of 5 from 22 ratings, while Mobile IDentification App averages 2.4 from 50 ratings.

### Do Wallpaper Size or Mobile IDentification App have ads?

Wallpaper Size shows ads; Mobile IDentification App does not.

### Which is updated more often, Wallpaper Size or Mobile IDentification App?

Wallpaper Size ships an update every 3 days, and Mobile IDentification App monthly. Most recently, Wallpaper Size was updated on October 15, 2026 and Mobile IDentification App on October 17, 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.*