壁纸动态 vs Useless Keyboard
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
壁纸动态
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个性化壁纸制作工具! -心情壁纸:可根据当日情绪智能生成对应风格的壁纸,提供情绪陪伴与治愈体验 -风格壁纸:可选择风格类型(如极简、艺术、潮流等),生成符合个性表达的壁纸 -动态壁纸:支持照片、实况图等转动态壁纸 -遮挡壁纸:可遮挡住锁屏上的【此iPhone受远程管理】文字、手电筒图标、相机图标。 会员订阅: 订阅价格为每月28元、每年68元,连续订阅。 订阅会自动续订,除非在当前期间结束前至少24小时关闭自动续订;帐户将在当前期间结束前24小时内收取续订费用,并确定续订费用 订阅可以由用户管理,并且可以在购买后转到用户的AppStore帐户设置来关闭自动续订 隐私政策:https://zhuanlan.zhihu.com/p/1989727166687123066 使用条款:https://zhuanlan.zhihu.com/p/1989727295989101874
Useless Keyboard
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Useless Keyboard is a tiny, cute, and intentionally “useless” little app. It is not a real keyboard, and it is not a productivity tool. It is a small quiet space on your phone where you can tap soft keys, hear gentle sounds, look at cozy themes, and let your mind drift for a while. You can switch between different themes: Cream Bakery, Pink Diary, Cat Night, and withyou. The withyou theme was created in memory of my cockatiel, Qiuqiu. Qiuqiu stayed by my side for 1,975 days and often stood in front of my computer, quietly keeping me company while I worked. So I left a little place for Qiuqiu inside this app: during the day, Qiuqiu looks toward you through the rain; at night, the little bird falls asleep beneath warm lamplight and soft moonlight. In Sleepy Mode, the app plays gentle background sounds and slowly types out quiet words. You can set a 15, 30, or 45 minute sleep timer, letting the sounds and words fade out gently. Useless Keyboard does not try to do too much. It is simply here to keep you company for a little while when you feel bored, sleepy, distracted, or just want a small moment of calm.
Screenshots
Verdict
The clearest difference is in-app purchases: Useless Keyboard at none against 壁纸动态's 3. 壁纸动态's advantage is iOS requirement (13.0 vs 15.0). On price, update cadence, ads 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. 壁纸动态 sells 3 in-app purchases, starting at $3.99 per month. Useless Keyboard asks for nothing beyond the download.
壁纸动态 ships an update monthly, Useless Keyboard every 2 months. The most recent releases landed on November 3, 2026 and October 31, 2026 respectively.
| Parameter | 壁纸动态 | Useless Keyboard |
|---|---|---|
| Price | Free | Free |
| Update frequency | Monthly — better | Every 2 months |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 13.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 47 MB | 70 MB |
| Age rating | 4+ | 4+ |
| Developer | 正勇 武 | 航 王 |
In-app purchases
壁纸动态
- 月会员$3.991 Month
- 年会员$9.991 Year
- 永久会员$14.99
Useless Keyboard
No in-app purchases









