Jiyu Keyboard vs 天天K歌
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Jiyu Keyboard
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Not sure what to say next? Want to get closer but worry about using the wrong words? Jiyu Keyboard brings AI replies, writing polish, chat screenshot analysis, and customizable personas into a Chinese keyboard. Whether you are chatting about relationships, work, family, or everyday life, get suggestions that better fit the situation. 【AI Reply】 Paste or select conversation text to generate multiple reply suggestions based on the person, situation, and persona. Try another tone instead of repeatedly rewriting. 【Writing Polish】 Enter what you want to say and refine the wording and tone for the current context. 【Conversation Openers】 Get opening suggestions for first greetings, reconnecting after a long pause, or everyday icebreakers. 【Screenshot Reply】 Actively select a chat screenshot to recognize the conversation and receive analysis with multiple reply ideas. 【Deep Mode】 Organize conversations you actively provide into a dedicated session so later requests can reference more context and better fit the relationship and situation. 【Custom Personas】 Choose or create personas based on the person, situation, and style you prefer for relationships, work, family, and everyday conversations. 【Chinese Input】 Built-in Pinyin input remains available for basic typing without “Allow Full Access.” Network-based AI features process selected text or images only after an explicit user action. 【Membership & Subscriptions】 Some AI features and usage benefits require membership. Jiyu Keyboard offers weekly and monthly auto-renewable subscriptions and non-consumable lifetime membership purchases. Products, prices, offers, and renewal prices are shown on the purchase page and Apple purchase confirmation sheet. Subscriptions renew automatically unless canceled at least 24 hours before the end of the current period. Renewal is charged to the Apple Account within 24 hours before the period ends. Manage or cancel under Settings > Apple Account > Subscriptions. Lifetime membership access remains valid while Jiyu Keyboard service remains in operation. Restore Purchases is supported. Terms of Use: https://guai-story.com/user-agreement/ Privacy Policy: https://guai-story.com/privacy-policy/ Membership Terms: https://guai-story.com/membership-agreement/ AI-generated content is for writing assistance only. Review it before use.
天天K歌
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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
Verdict
The clearest difference is ads: 天天K歌 at none against Jiyu Keyboard's shown. 天天K歌 also leads on iOS requirement (13 vs 15.6). Jiyu Keyboard's advantage is update cadence (weekly vs every 2 weeks). On price, in-app purchases 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. Jiyu Keyboard sells 4 in-app purchases, starting at $6.99 per 7 days and 天天K歌 sells 4 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.
Jiyu Keyboard ships an update weekly, 天天K歌 every 2 weeks. Both last shipped on October 25, 2026.
| Parameter | Jiyu Keyboard | 天天K歌 |
|---|---|---|
| Price | Free | Free |
| Update frequency | Weekly — better | Every 2 weeks |
| Ads | Yes | No — better |
| In-app purchases | Yes | Yes |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 15.6 | 13 — better |
| Further details — not scored | ||
| Size | 179 MB | 68 MB |
| Age rating | 17+ | 17+ |
| Developer | Hangzhou Guiqi Story Technology Co., Ltd. | 晨 陈 |
In-app purchases
Jiyu Keyboard
- Weekly Membership7 Days trial$6.997 Days
- Monthly Membership$9.991 Month
- Lifetime Special$19.99
- Lifetime Membership$29.99
天天K歌
- 30元积分$3.99
- 50元积分$6.99
- 100元积分$14.99
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- 永久会员$29.99









