i vs 息律
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
i
This app helps dancers record, review, and track their progress. It offers tools like mirroring, side-by-side comparison with instructors, and automatic social media cropping. Save every dance and see your improvement visually.
- Video recording and playback
- Mirroring and side-by-side comparison
- Automatic social media cropping
- Dance genre and notes logging
- Monthly statistics and cloud backup
- Practice assistant with suggestions
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留住每一支舞。 i-Dance 是给舞者的练习记录本。练完拍下来、存起来,让进步看得见。 记录与回放 视频、时长、舞种、教室、笔记与心情,练完随手记下。想回看哪天,就翻到哪天。 精进三件套 镜像:左右翻转,照着老师的方向练 同屏对比:自己和老师并排放,差在哪里一眼看清 一键直拍:从一群人里把你跟出来,旁人模糊、自动裁成竖屏,直接发社交媒体 连接苹果健康:舞蹈训练消耗的千卡,自动显示在课上和统计里 还有 30 枚纪念邮票 · 练舞助手给能照着做的建议 · 合辑收纳同一支舞 · 云端备份换机不丢 · 月度统计一页看完 使用条款(EULA):https://www.i-dance.cn/legal/user-agreement.html 会员服务协议:https://www.i-dance.cn/legal/subscription-agreement.html 隐私政策:https://www.i-dance.cn/legal/privacy-policy.html
息律
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息律是一款轻量的呼吸与动作节奏训练工具,帮助你在居家训练、拉伸、力量练习和慢节奏动作中保持稳定节拍。 你可以自由设置吸气与呼气时间、每组次数、目标组数、组间休息和准备时间。开始训练后,息律会按照设定生成清晰的语音与提示音节奏,让你把注意力放在动作本身。
Screenshots
Verdict
The clearest difference is in-app purchases: 息律 at none against i's 4. 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
Both are free to download. i sells 4 in-app purchases, starting at $0.99 per month. 息律 asks for nothing beyond the download.
| Parameter | i | 息律 |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | — |
| Positive reviews | 80.0% of reviews | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 2 weeks | — |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 15.1 | 15.0 — better |
| Further details — not scored | ||
| Size | 168 MB | 20 MB |
| Age rating | 4+ | 4+ |
| Developer | 炜 阮 | 赋然 董 |
In-app purchases
i
- Basic 包月 · 20GB 云端1 Month trial$0.991 Month
- Pro 包月 · 300GB 云端1 Month trial$2.991 Month
- Basic 包年 · 20GB 云端$14.991 Year
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- Pro 包年 · 300GB 云端$29.991 Year
息律
No in-app purchases







