Comparison

快音Kuaiyin vs 汉字脑洞大侦探

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

Head to head
About

快音Kuaiyin

Access a vast library of free music, including popular ringtones and viral hits from short video platforms. Easily extract audio from videos, create custom ringtones, and even record and upload your own original music.

Highlights
  • Free music listening
  • Extract audio from videos
  • Create custom ringtones
  • Record and upload original music
  • Extensive ringtone categorization
  • Share ringtones with friends
Features
Read full description

海量音乐免费听! 好听,热门,海量,个性的手机铃声,分离抖音、快手神曲,短视频,音乐。录制你的专属音色,一键翻唱热门音乐!快速制作铃声,自嗨原创音乐轻松上传,一键设置铃声!铃声分享与友同享! 1、听到抖音、快手短视频里的热门歌曲,觉得好听想要怎么办?快音一键音视频分离,剪辑音频,热歌想听就听,铃声想设就设! 2、觉得音视频分离麻烦怎么办?复制链接、本地上传,打开快音,自动音视频分离,热歌、视频分开保存! 3、手机铃声,短信铃声,闹钟铃声,手机铃声大全,应有尽有 4、精细铃声分类,经典老歌,原创,翻唱,影视,动漫,土嗨DJ,欧美日韩,电音,广场舞神曲、流行金曲,古风,影视热曲,动漫游戏,短信闹铃,DJ舞曲,搞笑另类,网络神曲,抖音神曲,快手神曲,网友上传等 5、音乐、情感、语录、口白、Mc、电音、DJ、串烧舞曲、火热的抖音快手短视频原声铃声,满足你对铃声的所有需求! 6、网络金曲排行榜、抖音热门排行榜、动漫游戏排行榜、影视金曲排行榜,你想要的铃声,我们全都有! 7、想分享自己的作品与友同享?没问题,铃声、短信、闹铃、搞笑段子,任何你本地的铃声、任何平台上的铃声,只要你愿意,统统一键分享! 8、想自嗨原创音乐被广大网友所认同吗?那赶紧来快音吧!录制您的美妙歌声,一键上传平台,永久保存您的美妙嗓音,还有机会上推荐哟!万人迷说的就是你!!! ----------------------------------- 【快音VIP会员说明】 提供应用内VIP会员购买和续期服务,有三种订购方式可供选择 7天VIP会员=8元 1个月VIP会员=22元 3个月VIP会员=58元 【快音VIP会员自动订阅服务说明】 连续包月VIP会员(1个月)=16元 连续包季VIP会员(3个月)=30元 付款:用户确认购买并付款后计入iunes账户 续订:每个计费周期到期前 24小时内,将自动在iTunes 账号扣费,并延长对应订阅服务的会员时长 取消订阅:请手动打开iOS的“设置”一>进入“Tunes Store 与 App Store”->点击“Apple 1D”->选择“查看 Apple ID”->进入“账户设置”->点击“订阅”,选择VIP会员取消订阅即可。如未在订阅期结束的至少24小时前关闭订阅,此订阅将会自动续订。 会员服务协议:https://h5.kaixinyf.cn/membership-agreement 自动续费服务协议:https://h5.kaixinyf.cn/membership-deductions 终端用户网络使用条款(EULA):https://www.apple.com/legal/internet-services/itunes/dev/minterms/ 技术支持网址:https://www.kaixinyf.cn 隐私政策网址:https://h5.kaixinyf.cn/privacy_protocol

About

汉字脑洞大侦探

This game challenges your Chinese character knowledge and logical thinking with various puzzle modes. Test your eyesight and agility by finding hidden words, identifying anachronisms, and guessing idioms. It offers a fun way to engage with language through brain-teasing challenges.

Highlights
  • Find words within words
  • Identify irrational elements in images
  • Guess stars and idioms
  • New idiom challenges
  • Brain-teasing puzzles
Features
Read full description

A new way to play Chinese character games! Is your brain hole big enough? Is the mind agile enough? Is your eyesight sharp enough? Just try to challenge~ 1. Find words in words A simple Chinese character can be combined into more than ten new characters by combining several strokes in one Chinese character into new characters. 2. Find out the irrationality in the picture Can you find the objects and characters that do not conform to the times and scenes? 3. Guess stars and idioms It requires sufficient knowledge and agile thinking to pass quickly and easily. 4. New version of idioms A new level is waiting for you to challenge. Download the experience now~ If you have any comments or suggestions, please contact me: chenhoox@qq.com

Screenshots

快音Kuaiyin4 screens
汉字脑洞大侦探4 screens

Verdict

The call

The clearest difference is review sentiment: 快音Kuaiyin at 92% against 汉字脑洞大侦探's 0%. 快音Kuaiyin also leads on rating (4.7 vs 1.0) and ratings volume (828 vs 1). 汉字脑洞大侦探's advantage is in-app purchases (none vs 10) and iOS requirement (12.2 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. 快音Kuaiyin sells 10 in-app purchases, starting at $2.49 per month. 汉字脑洞大侦探 asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

快音Kuaiyin holds the better App Store score, 4.7 against 1.0. That said, the two scores are not equally well evidenced: 快音Kuaiyin has 828 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 92% of 快音Kuaiyin's written reviews are positive against 0% of 汉字脑洞大侦探's.

UpkeepUpdate frequency

快音Kuaiyin ships an update weekly, 汉字脑洞大侦探 every 4 days. The most recent releases landed on November 7, 2026 and November 9, 2026 respectively.

Scorecard6 real differences · 4 level
快音Kuaiyin versus 汉字脑洞大侦探: the parameters behind the verdict, then further details
Parameter快音Kuaiyin汉字脑洞大侦探
PriceFreeFree
Rating4.7 (828 ratings) — better1.0 (1 ratings)
Positive reviews91.8% of reviews — better0.0% of reviews
Number of ratings828 — better1
Update frequencyWeeklyEvery 4 days — better
AdsYesYes
In-app purchasesYesNo — better
MonetizationFreemiumAd-supported — better
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS15.012.2 — better
Further details — not scored
Size140 MB23 MB
Age rating9+4+
Developer成都开心音符科技有限公司晓文 刘

Customer experience

快音Kuaiyin

All ratings821 ratings
Positive93.8%
Neutral3.2%
Negative3.0%
Written reviews194 reviews
Positive91.8%
Neutral3.1%
Negative5.2%

汉字脑洞大侦探

All ratings1 ratings
Positive0.0%
Neutral0.0%
Negative100.0%
Written reviews1 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

Bugs and requests

快音Kuaiyin

Reported bugs

3 issues
  • Login/sign-in issues
  • Frequent app crashes
  • Compatibility problems on newer devices

Requested features

3 requests
  • More original song versions
  • Improved search capabilities
  • Reduce advertisement frequency

汉字脑洞大侦探

Not enough reviews yet to summarise bugs or requests.

In-app purchases

10 purchases

快音Kuaiyin

Subscriptions4
  • VIP member monthly$2.491 Month
  • VIP Membership - Seasonal$4.493 Months
  • 快音写歌基础版会员1 Month trial$6.991 Month
Show 1 more
  • 快音写歌专业版会员$11.991 Month
One-time6
  • Member 7 days$0.99
  • 30 days of membership$2.99
  • 580个音符充值$6.99
Show 3 more
  • 90 days members$8.99
  • 680个音符充值$9.99
  • 2580个音符充值$39.99
None

汉字脑洞大侦探

No in-app purchases

Questions

Is 快音Kuaiyin free?
快音Kuaiyin is free to download, with in-app purchases available.
Is 汉字脑洞大侦探 free?
汉字脑洞大侦探 is free to download, with no in-app purchases.
Which has better reviews, 快音Kuaiyin or 汉字脑洞大侦探?
快音Kuaiyin is rated higher. 快音Kuaiyin averages 4.7 out of 5 from 828 ratings, while 汉字脑洞大侦探 averages 1.0 from 1 ratings.
Do 快音Kuaiyin or 汉字脑洞大侦探 have ads?
Both 快音Kuaiyin and 汉字脑洞大侦探 show ads.
Which is updated more often, 快音Kuaiyin or 汉字脑洞大侦探?
快音Kuaiyin ships an update weekly, and 汉字脑洞大侦探 every 4 days. Most recently, 快音Kuaiyin was updated on November 7, 2026 and 汉字脑洞大侦探 on November 9, 2026.

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