# Wallpapers vs Calculator .

The clearest difference is ads: Calculator . at none against Wallpapers's shown. Wallpapers's advantage is update cadence (every 3 days vs fortnightly). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. Wallpapers sells 1 in-app purchase, starting at $4.99 per 7 days and Calculator . sells 4 in-app purchases, starting at $4.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Wallpapers ships an update every 3 days, Calculator . fortnightly. The most recent releases landed on September 14, 2026 and August 26, 2026 respectively.

## The numbers

| Metric | Wallpapers | Calculator . |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | **Every 3 days** | Fortnightly |
| Size | 125 MB | 7 MB |
| Requires iOS | **15.0** | 16.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [子恒 刘](https://appshunter.io/developer/1872854788) | [Hong Kong Global Cross-Border E-Commerce Co., Limited](https://appshunter.io/developer/1693750577) |

## What reviewers say

### Wallpapers

[App page](https://appshunter.io/ios/app/wallpaperswidget-and-depth-effect/id6762181938)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Advanced Weekly Subscription | $4.99 | per 7 days |


### Calculator .

[App page](https://appshunter.io/ios/app/calculator-ai-math-solver/id6776479693)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Peak | $4.99 | per 7 days |
| Weekly Ring | $9.99 | per 7 days |
| Yearly Peak | $39.99 | per year |
| Yearly Ring | $39.99 | per year |


## Frequently asked questions

### Is Wallpapers free?

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

### Is Calculator . free?

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

### Do Wallpapers or Calculator . have ads?

Wallpapers shows ads; Calculator . does not.

### Which is updated more often, Wallpapers or Calculator .?

Wallpapers ships an update every 3 days, and Calculator . fortnightly. Most recently, Wallpapers was updated on September 14, 2026 and Calculator . on August 26, 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.*