Comparison

Sixfast vs LibTalk

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

Head to head
About

Sixfast

This app provides professional network acceleration for overseas Chinese, students, and workers. It resolves high latency issues when accessing domestic Chinese networks, ensuring smooth streaming, music listening, and gaming experiences.

Highlights
  • Accelerate domestic video platforms
  • Stream music and live content
  • Dedicated lines for Chinese game servers
  • Multi-device compatibility
  • Smart traffic routing
  • Low latency for popular games
Features
Read full description

Sixfast 加速器:海外华人专享,畅享国内影音与游戏 Sixfast-六毫秒加速器,专为全球华人、留学生及海外工作人员设计。我们提供专业的网络加速服务,彻底解决您在海外访问国内网络时遇到的高延迟问题。 作为您的专属加速器,Sixfast 致力于提供稳定、高速、安全的网络连接。无论您身处何地,都可以一键连接,仿佛置身国内网络环境。告别卡顿和缓冲,让您专注于享受国内的视频、音乐和游戏内容。Sixfast 确保您能够无缝体验国内互联网,实现真正的极速穿梭。 功能列表 影音娱乐加速: 支持加速所有国内主流视频平台,如腾讯视频、爱奇艺、优酷、B站等,轻松观看最新热播剧集和综艺,告别卡顿。 音乐直播畅听: 稳定加速网易云音乐、QQ音乐、酷狗音乐等主流音乐平台,让您海外也能享受最新音乐和直播内容。 国服游戏专线: 针对所有国服手游和端游提供专业游戏加速器服务,大幅降低延迟(Ping),支持《和平精英》《王者荣耀》《英雄联盟》《无畏契约》《三角洲行动》等热门游戏,保证流畅稳定的竞技体验。 多设备兼容: 支持手机、平板、电脑多设备同时登录使用,保障所有设备的加速需求。 智能分流模式: 智能识别国内外流量,不影响海外应用(如Gmail、YouTube、Netflix)的正常使用。 隐私政策:https://www.sixfast.com/zh-CN/license/agreement-privacy 服务协议:https://ilinky.sixfast.com/member-agr *如在使用中遇到任何问题或者对产品有任何建议,请通过以下方式联系我们进行反馈:应用内联系在线客服;官方邮箱:cymsixfast@gmail.com

About

LibTalk

This app offers AI-powered, personalized spoken language practice with virtual tutors. It provides real-time feedback on pronunciation and fluency across various conversational scenarios.

Highlights
  • AI foreign teacher one-on-one practice
  • Multiple spoken language scenarios
  • AI scoring and pronunciation correction
  • Personalized learning plans
  • Real-time feedback
  • Rich learning resources
Features
Read full description

LibTalk是一款专为语言学习者设计的智能口语练习应用,旨在通过先进的AI技术,为用户提供高效、个性化的口语学习体验。无论您是初学者还是希望进一步提升口语水平的进阶者,本APP都能成为您语言学习旅程中的得力助手。 主要功能: 【AI外教一对一】 (1)借助先进的自然语言处理技术和深度学习算法,APP能够模拟真实的外教对话场景,为您提供一对一的口语练习体验。 (2)AI外教具备丰富的语言知识和教学经验,能够根据您的口语水平和学习需求,提供个性化的教学内容和反馈。 (3)通过与AI外教的实时互动,您可以提高口语流利度、增强语感,并纠正发音错误。 【多种口语场景】 (1)APP涵盖了多种口语场景,包括日常对话、商务沟通、旅游出行、学术讨论等,满足您在不同场合下的口语需求。 (2)每个场景都配备了丰富的对话素材和实用表达,帮助您快速掌握地道的口语表达方式。 (3)您还可以根据自己的兴趣和目标,选择特定的场景进行针对性练习。 【AI打分纠音】 (1)APP具备智能打分系统,能够准确评估您的口语发音、语调、流利度等方面的表现。 (2)在练习过程中,AI会实时给出分数和反馈,帮助您了解自己的口语水平,并发现需要改进的地方。 (3)针对发音错误,AI会提供详细的纠音指导,包括正确的发音示范和练习建议,帮助您逐步改善发音质量。 【功能特色】 (1)个性化学习:根据您的口语水平和兴趣,会为您量身定制学习计划,确保学习效果最大化。 (2)高效便捷:无需预约和等待,随时随地都能与AI外教进行口语练习,充分利用碎片时间提升口语能力。 (3)智能反馈:AI打分纠音系统为您提供即时、准确的反馈,帮助您快速发现并纠正口语问题。 (4)丰富资源:多种口语场景和对话素材,满足您在不同阶段的学习需求,让口语学习更加全面和深入。 【自动续费规则】 1、订阅会员服务会通过iTunes账户直接支付; 月度会员 ¥58 年度会员 ¥168 终身会员 ¥298 2、在订阅服务到期前24小时,系统将按订购类型进行自动续订和扣除相应费用; 3、如需关闭连续包年服务,请至少提前24小时在“账户设置”中进行操作。请手动打开苹果手机的“设置”—>进入“iTunes Store与App Store“—>点击”Apple ID“,选择”查看Apple ID“,进入”账户设置“页面,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; 4、购买订阅后,如果有未到期的免费试用将会失效; 5、隐私政策:https://docs.qq.com/doc/DQVlTU2x5bnRBbW5p 6、会员权益: https://docs.qq.com/doc/DQUtlZ1RHa01BSFl0

Screenshots

Sixfast4 screens
LibTalk4 screens

Verdict

The call

The clearest difference is rating: Sixfast at 4.4 against LibTalk's 3.6. Sixfast also leads on review sentiment (76% vs 50%) and ratings volume (239 vs 5). On price, update cadence, ads and in-app purchases 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. Sixfast sells 7 in-app purchases, starting at $6.99 per month and LibTalk sells 7 in-app purchases, starting at $2.99 per 7 days. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Sixfast holds the better App Store score, 4.4 against 3.6. That said, the two scores are not equally well evidenced: Sixfast has 239 ratings behind it against 5, so its average is the more settled of the two. Written reviews point the same way: 76% of Sixfast's written reviews are positive against 50% of LibTalk's.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly every 3 weeks. The most recent releases landed on November 7, 2026 and November 4, 2026 respectively.

Scorecard4 real differences · 6 level
Sixfast versus LibTalk: the parameters behind the verdict, then further details
ParameterSixfastLibTalk
PriceFreeFree
Rating4.4 (239 ratings) — better3.6 (5 ratings)
Positive reviews76.4% of reviews — better50.0% of reviews
Number of ratings239 — better5
Update frequencyEvery 3 weeksEvery 3 weeks
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPad, iPod, Mac — betteriPhone, iPod
Requires iOS15.0 — better15.6
Further details — not scored
Size160 MB116 MB
Age rating4+4+
DeveloperChengdu Chaoyoumao Technology Co.,LtdHH Tech Co.,Ltd

Customer experience

Sixfast

All ratings239 ratings
Positive86.2%
Neutral0.8%
Negative13.0%
Written reviews250 reviews
Positive76.4%
Neutral1.2%
Negative22.4%

LibTalk

All ratings5 ratings
Positive60.0%
Neutral0.0%
Negative40.0%
Written reviews4 reviews
Positive50.0%
Neutral0.0%
Negative50.0%

Bugs and requests

Sixfast

Reported bugs

10 issues
  • Cannot connect on mobile
  • Slow internet speed after connection
  • Game acceleration not working after updates
  • Login failures with WeChat
  • Subscription not recognized
Show 5 more
  • App crashes or freezes
  • Routes become fewer and slower after updates
  • Cannot automatically accelerate after updates
  • Inability to use game mode without selecting from a list
  • Cannot use YY after paying for a year

Requested features

5 requests
  • Add more supported games/apps
  • Improve desktop client functionality
  • Offer more flexible pricing options
  • Increase server stability in certain regions
  • Add landscape mode support

LibTalk

Not enough reviews yet to summarise bugs or requests.

In-app purchases

7 purchases

Sixfast

Subscriptions5
  • VIP连续包月1 Month trial2 variants$6.991 Month
  • VIP包月套餐3 Days trial$7.491 Month
  • VIP连续包月1 Month trial$7.791 Month
Show 2 more
  • SVIP连续包月1 Month trial3 variants$11.991 Month
  • SVIP连续包月3 Days trial$12.491 Month
One-time2
  • VIP月卡$7.99
  • SVIP月卡$12.99
7 purchases

LibTalk

Subscriptions3
  • 周会员$2.997 Days
  • 月度会员$5.991 Month
  • 年度会员$14.991 Year
One-time4
  • 500积分加油包$2.99
  • 1500积分加油包$6.99
  • 3000积分加油包$12.99
Show 1 more
  • 终身会员$24.99

Questions

Is Sixfast free?
Sixfast is free to download, with in-app purchases available.
Is LibTalk free?
LibTalk is free to download, with in-app purchases available.
Which has better reviews, Sixfast or LibTalk?
Sixfast is rated higher. Sixfast averages 4.4 out of 5 from 239 ratings, while LibTalk averages 3.6 from 5 ratings.
Do Sixfast or LibTalk have ads?
Neither Sixfast nor LibTalk shows ads.
Which is updated more often, Sixfast or LibTalk?
Sixfast ships an update every 3 weeks, and LibTalk every 3 weeks. Most recently, Sixfast was updated on November 7, 2026 and LibTalk on November 4, 2026.

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