Sixfast vs QuickFox
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
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.
- 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
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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
QuickFox
This app provides a stable connection for overseas Chinese and international students to access Chinese content and services. It enhances streaming, music listening, and gaming experiences by reducing latency and improving speed.
- Stable connection for overseas users
- Access Chinese streaming services
- Listen to music from China
- Play Chinese game servers
- Supports multiple devices
- Professional customer support
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QuickFox是一款快速、稳定、易用和安全的网络加速软件，致力于为用户提供稳定、安全、流畅的网络连接体验。 【主要功能】 智能匹配：根据网络环境自动匹配最优加速线路。 优选专线：专线网络，不限流量，确保高速稳定连接。 多端同用：支持手机、平板、电脑多设备同时登录，无感切换。 加密传输：保护个人数据传输安全。 【产品优势】 专业客服团队，7×24小时在线响应。 顶级机房节点，高速专线保障。 高级加密技术，全面保障用户隐私安全。 双通道加速技术，有效聚合与优化网络路径。 **温馨提示**： 该产品仅提供海外用户使用，中国大陆用户无法正常使用本产品服务，请谨慎下载 QuickFox禁止用于违规社交、政府及任何非法应用与站点。请务必遵守中国大陆及服务器所在地的法律法规，严禁一切违法犯罪活动。 【连续包月会员】 1. 权益:加速免广告,专享超级VIP会员线路等 2. 订阅周期 1个月 3. 订阅价格 :连续包月价格为 40元 4. 付款: 用户购买并付款后记入iTunes账户 5. 取消续订:如需取消,请在当前订阅周期到期前24小时内手动 在iTunes/Apple ID 设置中关闭自动续订功能 6. 续订:苹果iTunes账户会在到期前24小时内扣费,扣费成功后订阅周期顺延一个订阅周期 7. 隐私政策: https://inside.quickfox.com.cn/agreement 8. 连续包月会员服务协议: https://inside.quickfox.com.cn/monthlyVipAgreement 9. 超级VIP服务协议: https://inside.quickfox.com.cn/memberServiceAgreement 10. 服务条款: https://inside.quickfox.com.cn/clause ============================ 邮箱： info@quickfox.com.cn 微信公众号：QuickFox ============================
Screenshots
Verdict
The clearest difference is rating: Sixfast at 4.4 against QuickFox's 4.2. QuickFox's advantage is review sentiment (85% vs 76%) and iOS requirement (13.0 vs 15.0). On price, ratings volume, update cadence and ads 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. Sixfast sells 19 in-app purchases, starting at $5.99 per month and QuickFox sells 12 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.
Sixfast holds the better App Store score, 4.4 against 4.2. Both are backed by a comparable volume of ratings — 210 and 294 respectively. Written reviews complicate that: 76% of Sixfast's written reviews are positive against 85% of QuickFox's, so the app with the better star average is not the one people write more warmly about.
Sixfast ships an update every 3 weeks, QuickFox every 2 weeks. The most recent releases landed on September 22, 2026 and September 23, 2026 respectively.
| Parameter | Sixfast | QuickFox |
|---|---|---|
| Price | Free | Free |
| Rating | 4.4 (210 ratings) — better | 4.2 (294 ratings) |
| Positive reviews | 76.1% of reviews | 84.5% of reviews — better |
| Number of ratings | 210 | 294 — better |
| Update frequency | Every 3 weeks | Every 2 weeks — better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Devices | iPhone, iPad, iPod, Mac | iPhone, iPad, iPod, Mac |
| Requires iOS | 15.0 | 13.0 — better |
| Further details — not scored | ||
| Size | 149 MB | 92 MB |
| Age rating | 4+ | 4+ |
| Developer | Chengdu Chaoyoumao Technology Co.,Ltd | Fuzhou Zixun Network Technology Co., Ltd |
Customer experience
Sixfast
QuickFox
User reviews
Sixfast
From 210 App Store ratingsWhat we love
- 🚀 Fast and stable connection
- 👍 Solves region restrictions
- 🎮 Improves gaming performance
- 📺 Enables access to domestic content
- 🎵 Unblocks music streaming
Room to improve
- 📉 Increased latency for some users
- 💸 Expensive pricing
- ❌ Inconsistent performance
- 🚫 Not working for certain games/apps
- ⚠️ Login issues
QuickFox
From 294 App Store ratingsWhat we love
- 🚀 Fast and stable connection
- 👍 Convenient and user-friendly
- 🔓 Reliable security and privacy
- 💰 Good value for money
- 🎮 Smooth gaming experience
Room to improve
- 🐛 Occasional connection issues
- 🔌 High battery consumption
- 🤔 Limited server locations
- 💸 Expensive subscription fees
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
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- 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
QuickFox
Reported bugs
3 issues- Login process can be unreliable
- Disconnections during peak usage
- Incompatibility with certain websites
Requested features
4 requests- Expand server locations to more countries
- Introduce a free tier with limited features
- Add more customization options
- Improve compatibility with older devices
In-app purchases
Sixfast
- SVIP连续包月1 Month trial$5.991 Month
- VIP连续包月1 Month trial3 variants$6.991 Month
- VIP会员-连续包月1 Month trial$7.491 Month
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- VIP会员-连续包月套餐$7.491 Month
- 日常VIP连续包月1 Month trial$7.491 Month
- VIP包月套餐3 Days trial$7.491 Month
- VIP连续包月1 Month trial$7.791 Month
- VIP连续包月1 Month trial$7.991 Month
- SVIP连续包月3 Days trial$9.991 Month
- SVIP免费30天1 Month trial$9.991 Month
- SVIP连续包月1 Month trial5 variants$11.991 Month
- SVIP免费30天1 Month trial$11.991 Month
- SVIP连续包月1 Month trial$12.491 Month
- 日常SVIP连续包月1 Month trial$12.491 Month
- SVIP连续包月3 Days trial$12.491 Month
- SVIP连续包月1 Month trial$12.991 Month
- VIP月卡2 variants$7.99
- VIP会员-月卡$8.99
- VIP双月卡2 variants$14.99
QuickFox
- Continuous Monthly VIP$4.991 Month
- Continuous Monthly VIP1 Month trial$5.991 Month
- Quarter Subscription$14.993 Months
Show 1 moreShow fewer
- Annual Subscription$39.991 Year
- Weekly VIP$1.99
- Monthly VIP$7.99
- Quarterly VIP$11.99
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- Season VIP$22.99
- Monthly SVIP$24.99
- Annual VIP$39.99
- Semi-annual VIP$46.99
- Annual VIP$84.99
