DeviceWallpaper vs 何歳
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
DeviceWallpaper
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When managing a terminal, will not hesitate which OS was the terminal and which model it was? With this application, it is possible to set the terminal information as wallpaper. By displaying the OS version and terminal name as wallpaper it is possible to easily know what version the terminal is! The information that can be currently displayed is as follows. Simple Wallpaper: * Major version of OS (such as 10) * Terminal model name (iPhone 6s, etc.) Normal Wallpaper: * OS full name (such as 10.3.2) * Terminal model name (iPhone 6s, etc.) * Name set for the terminal (Hoge's iPhone 6s, etc.) * Terminal model name (iPhone 5, 3 etc)
何歳
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.
- Age displayed on app icon
- Birthday notifications
- Zodiac sign tracking
- Constellation tracking
- Update icon without opening app
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【概要】 年齢をアプリケーションのアイコンに設定できます。 アイコンを更新していただければいつでも、アプリを起動しなくても確認できて大変便利です。 【主な機能】 ・年齢 ・干支 ・星座 ・誕生日に通知機能 【本アプリケーションについて】 ○ 対応機種 ： iOS 13.0〜 今後もご要望にお答えしていきたいと思いますので、 ご要望などあれば、お知らせください！
Screenshots
Verdict
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.
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. 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.
| Parameter | DeviceWallpaper | 何歳 |
|---|---|---|
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| Update frequency | Weekly — better | Every 5 weeks |
| Ads | No — better | Yes |
| In-app purchases | No — better | Yes |
| Monetization | — | Free with in-app purchases |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 8.0 — better | 15.6 |
| Further details — not scored | ||
| Size | 25 MB | 64 MB |
| Age rating | 4+ | 4+ |
| Developer | Kensuke Hoshikawa | hidehiko aihara |
In-app purchases
DeviceWallpaper
No in-app purchases
何歳
- 開発者応援募金$1.99
Questions
Is DeviceWallpaper free?
Is 何歳 free?
Do DeviceWallpaper or 何歳 have ads?
Which is updated more often, DeviceWallpaper or 何歳?
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