Comparison

必剪 vs Dance.io|Mirror & Loop & Slow

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

Head to head
About

必剪

This official video editing tool from Bilibili offers a comprehensive suite of features for creators. Easily record your screen, identify game highlights, and enhance your videos with templates, effects, and smart editing tools. Seamlessly publish your creations to Bilibili with convenient account integration.

Highlights
  • HD screen recording
  • Game highlight recognition
  • Smart background removal
  • Video and cover templates
  • Batch rough cuts
  • Voice-to-subtitle
  • Picture-in-picture
Features
Read full description

必剪是哔哩哔哩官方出品的剪辑工具,支持一键发布到B站,超多UP主都在用哦!在这里你可以体验高清录屏、游戏高光识别、神配图、封面智能抠图、视频模板、封面模板、批量粗剪、录音提词、文本朗读、语音转字幕、画中画、蒙版等功能,剪辑从此得心应手!还有超燃音乐、素材及专业画面特效,给视频加点料!支持投稿免流量,账号互通,投稿快人一步! 【文字视频】 - B站专栏一键转视频,让文字动起来 - 支持随心添加贴纸,为你的视频锦上添花! …… 来必剪,让创作更有趣!

About

Dance.io|Mirror & Loop & Slow

This app helps dancers master routines by providing tools like A-B looping, speed control, and mirror mode. Practice choreography with visual beat counting and side-by-side comparisons to original dancers.

Highlights
  • A-B looping for section repetition
  • Adjustable playback speed
  • Mirror mode for choreography
  • Camera overlay for practice
  • Beat overlay for rhythm
  • Side-by-side video comparison
  • Add video notes
Features
Read full description

Dance.io – Your ultimate dance practice companion! Perfect for K-pop covers, hip-hop training, and choreography practice. Whether you're breaking down tricky moves or learning an entire routine, Dance.io helps you practice smarter: Key Features: 1. A-B Looping – Repeat any section for precise practice 2. Speed Control – Slow down or speed up without losing quality 3. Mirror Mode – Follow mirrored choreography easily 4. Camera overlay when practicing - Like dancing with the original dancer 5. Beat Overlay – Visual and audio beat counting to stay on rhythm 6. Side-by-Side Comparison – Record yourself with original audio and align perfectly 7. Import & Compare Videos – Load your own videos and sync with reference clips 8. Video Notes – Add move-by-move annotations for better learning Dance.io gives you everything you need to master your dance moves—all in one app! Privacy Policy: https://wooden-quit-414.notion.site/Privacy-Policy-230201f20b37808f95aed27866042387?pvs=143 Terms of Use: https://wooden-quit-414.notion.site/Dance-io-Terms-of-Use-231201f20b37801ca220f91e157bae00

Screenshots

必剪4 screens
Dance.io|Mirror & Loop & Slow4 screens

Verdict

The call

必剪 and Dance.io|Mirror & Loop & Slow both sit at 4.8 stars, but that hides the real split: 100% of Dance.io|Mirror & Loop & Slow's written reviews are positive against 61% of 必剪's. Dance.io|Mirror & Loop & Slow also leads on update cadence (every 2 days vs fortnightly). 必剪's advantage is in-app purchases (none vs 3) and ratings volume (5K vs 2). On price, rating, 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Dance.io|Mirror & Loop & Slow sells 3 in-app purchases, starting at $5.99 per month. 必剪 asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Dance.io|Mirror & Loop & Slow holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: 必剪 has 5K ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 61% of 必剪's written reviews are positive against 100% of Dance.io|Mirror & Loop & Slow's.

UpkeepUpdate frequency

必剪 ships an update fortnightly, Dance.io|Mirror & Loop & Slow every 2 days. The most recent releases landed on November 2, 2026 and October 30, 2026 respectively.

Scorecard6 real differences · 4 level
必剪 versus Dance.io|Mirror & Loop & Slow: the parameters behind the verdict, then further details
Parameter必剪Dance.io|Mirror & Loop & Slow
PriceFreeFree
Rating4.8 (5K ratings)5.0 (2 ratings) — better
Positive reviews61.3% of reviews100.0% of reviews — better
Number of ratings5K — better2
Update frequencyFortnightlyEvery 2 days — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree — betterFreemium
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS14.0 — better16.0
Further details — not scored
Size351 MB11 MB
Age rating4+4+
DeveloperbilibiliYuhan Liu

Customer experience

必剪

All ratings4,930 ratings
Positive96.9%
Neutral1.2%
Negative1.9%
Written reviews256 reviews
Positive61.3%
Neutral11.7%
Negative27.0%

Dance.io|Mirror & Loop & Slow

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Bugs and requests

必剪

Reported bugs

5 issues
  • Frequent crashes and data loss
  • Inability to import/access local files
  • Audio desynchronization and volume issues
  • Unexpected behavior during video editing
  • Backup data taking up excessive storage

Requested features

5 requests
  • Horizontal/tablet mode support
  • Expanded audio/music library
  • Improved video export and file management
  • More customization options
  • Smoother virtual avatar integration

Dance.io|Mirror & Loop & Slow

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

必剪

No in-app purchases

3 purchases

Dance.io|Mirror & Loop & Slow

Subscriptions2
  • Monthly Subscription7 Days trial$5.991 Month
  • Half Yearly Subscription7 Days trial$21.996 Months
One-time1
  • Lifetime Purchase$49.99

Questions

Is 必剪 free?
必剪 is free to download, with no in-app purchases.
Is Dance.io|Mirror & Loop & Slow free?
Dance.io|Mirror & Loop & Slow is free to download, with in-app purchases available.
Which has better reviews, 必剪 or Dance.io|Mirror & Loop & Slow?
Dance.io|Mirror & Loop & Slow is rated higher. 必剪 averages 4.8 out of 5 from 5K ratings, while Dance.io|Mirror & Loop & Slow averages 5.0 from 2 ratings.
Do 必剪 or Dance.io|Mirror & Loop & Slow have ads?
Neither 必剪 nor Dance.io|Mirror & Loop & Slow shows ads.
Which is updated more often, 必剪 or Dance.io|Mirror & Loop & Slow?
必剪 ships an update fortnightly, and Dance.io|Mirror & Loop & Slow every 2 days. Most recently, 必剪 was updated on November 2, 2026 and Dance.io|Mirror & Loop & Slow on October 30, 2026.

Other comparisons