# DeviceWallpaper vs 何歳

The clearest difference is in-app purchases: DeviceWallpaper at none against 何歳's 1. DeviceWallpaper also leads on ads (none vs shown) and update cadence (weekly vs every 5 weeks). On price and device support there is nothing between them.

Both are free to download. 何歳 sells 1 one-off in-app purchase. DeviceWallpaper asks for nothing beyond the download.

DeviceWallpaper ships an update weekly, 何歳 every 5 weeks. The most recent releases landed on October 29, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | DeviceWallpaper | 何歳 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Weekly** | Every 5 weeks |
| Monetization | — | Free with in-app purchases |
| Size | 25 MB | 64 MB |
| Requires iOS | **8.0** | 15.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Kensuke Hoshikawa](https://appshunter.io/developer/733552122) | [hidehiko aihara](https://appshunter.io/developer/1178520609) |

## What reviewers say

### DeviceWallpaper

[App page](https://appshunter.io/ios/app/devicewallpaper/id1226955020)

**In-app purchases:** none


### 何歳

[App page](https://appshunter.io/ios/app/id1596262660)

Set your age as your app icon and easily check it without opening the app. Receive notifications for birthdays, and track your zodiac sign and constellation.

**Highlights:** Age displayed on app icon, Birthday notifications, Zodiac sign tracking, Constellation tracking, Update icon without opening app

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 開発者応援募金 | $1.99 | one-time |


## Frequently asked questions

### Is DeviceWallpaper free?

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

### Is 何歳 free?

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

### Do DeviceWallpaper or 何歳 have ads?

何歳 shows ads; DeviceWallpaper does not.

### Which is updated more often, DeviceWallpaper or 何歳?

DeviceWallpaper ships an update weekly, and 何歳 every 5 weeks. Most recently, DeviceWallpaper was updated on October 29, 2026 and 何歳 on November 3, 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.*