Comparison

七七宝岛 vs 天天K歌

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

七七宝岛

Features
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七七宝岛是一款完全本地运行的原创个人游戏记录工具。 • 手动记录游戏时长与进度 • 管理私人游戏合集与愿望单 • 保存本地游戏笔记 • 设置设备本地提醒继续游玩 所有数据 100% 保存在您的设备本地,绝不上传任何服务器,无需账号登录。 隐私政策:https://outrageous-actor-ebb.notion.site/2c5f88b096d98053baf1c81b592e925c?source=copy_link 你的专属七七宝岛,收集游戏回忆,继续冒险。

About

天天K歌

Features
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"你的照片“活”起来!全新升级,新增万能语音变声器、集动态壁纸、照片唱歌与AI写歌于一体,一键解锁趣味玩法,让每一张照片都能开口唱歌、随心换装,轻松打造专属动态视觉体验! 【核心功能亮点】: • AI 变声器 & 变声唱歌:多种声线自由切换,唱歌玩梗,解锁百变嗓音 • AI 写歌:输入灵感,AI 快速生成专属词曲,轻松拥有原创歌曲 • 照片唱歌:上传照片,AI自动匹配口型与表情,让静态照片开口唱出热门歌曲,趣味十足 • 动态壁纸:海量高清动态壁纸随心换,支持自定义照片生成动态锁屏,手机桌面时刻有新意 • AI换装:一键切换古风、潮流、职业等多款风格造型,无需化妆也能拥有百变形象 • AI 换发型:一键尝试卷发、短发、古风发型,找到更适合你的风格 • 老照片修复:模糊旧照片智能高清修复,唤醒珍贵旧时光回忆 • 简易操作:无需剪辑基础,3步完成创作,小白也能快速上手 为什么选择我们? 全场景覆盖:朋友圈、短视频、手机桌面,一键生成多形态创意内容 海量模板库:海量持续更新模板,不用复杂剪辑,简单几步即可完成创作。 智能优化:AI自动匹配最佳效果,越用越懂你的审美偏好 从静态到动态,从平凡到惊艳,只需一个APP。 立即下载APP,让你的照片开口唱歌,让手机桌面“活”起来! Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

七七宝岛4 screens
天天K歌4 screens

Verdict

The call

The clearest difference is in-app purchases: 七七宝岛 at none against 天天K歌's 4. 七七宝岛 also leads on update cadence (every 3 days vs every 2 weeks). On price, ads, device support and iOS requirement 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. 天天K歌 sells 4 one-off in-app purchases. 七七宝岛 asks for nothing beyond the download.

UpkeepUpdate frequency

七七宝岛 ships an update every 3 days, 天天K歌 every 2 weeks. Both last shipped on October 25, 2026.

Scorecard2 real differences · 4 level
七七宝岛 versus 天天K歌: the parameters behind the verdict, then further details
Parameter七七宝岛天天K歌
PriceFreeFree
Update frequencyEvery 3 days — betterEvery 2 weeks
AdsNoNo
In-app purchasesNo — betterYes
DevicesiPhone, iPodiPhone, iPod
Requires iOS14.013 — better
Further details — not scored
Size5 MB68 MB
Age rating4+17+
Developer思源 胡晨 陈

In-app purchases

None

七七宝岛

No in-app purchases

4 purchases

天天K歌

One-time4
  • 30元积分$3.99
  • 50元积分$6.99
  • 100元积分$14.99
Show 1 more
  • 永久会员$29.99

Questions

Is 七七宝岛 free?
七七宝岛 is free to download, with no in-app purchases.
Is 天天K歌 free?
天天K歌 is free to download, with in-app purchases available.
Do 七七宝岛 or 天天K歌 have ads?
Neither 七七宝岛 nor 天天K歌 shows ads.
Which is updated more often, 七七宝岛 or 天天K歌?
七七宝岛 ships an update every 3 days, and 天天K歌 every 2 weeks. Most recently, 七七宝岛 was updated on October 25, 2026 and 天天K歌 on October 25, 2026.

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