Report updated Apr 3, 2026
Quantumult X
For web developers and power users who require advanced network debugging, traffic manipulation, and customizable proxy management on iOS.
Quantumult X is a challenged utilities app that is a paid app. With a 3.8/5 rating from 1.6K reviews, it faces significant user friction. Users particularly appreciate core functionality, though lack of protocol support remains a common concern.
What is Quantumult X?
Current Momentum
v1.5
- Add support for Reality TLS (https://github.com/XTLS/REALITY). - Bug fixes and other minor improvements.
Active Nemesis
Surge 5
By Surge Networks
Other Rivals
7-Day Rank Pulse 🇺🇸
UtilitiesRating Pulse 🇺🇸
Recent User MoodAI-powered deep analysis surfacing high-signal insights. Still in beta, accuracy improves daily. For informational purposes only.
What makes this app unique?
What Does It Look Like?
How Is The App's Momentum Right Now?
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What Are The Key Features?
Records full HTTP requests and responses including body content for debugging purposes.
Decrypts and inspects HTTPS traffic passing through the TUN interface.
Modifies request/response headers and bodies, or performs URL redirects (302/307).
Supports Shadowsocks, including plugins like obfs-tls, obfs-http, and WebSocket/TLS configurations.
How much does it cost?
- One-time purchase of $9.99
The app utilizes a premium one-time purchase model, positioning itself as a professional-grade tool rather than a subscription-based service, which is increasingly rare in this category.
Who Built It?
Equipping iOS power users and developers with advanced network debugging and traffic manipulation tools for granular control.
Portfolio
1
Apps
Who is Cross Utility?
Cross Utility Ltd occupies a technical niche by offering granular network control on iOS that typically requires desktop environments. Their moat is built on a sophisticated feature set—including MitM decryption and HTTP rewriting—that caters to a specialized developer audience rather than general VPN consumers. The publisher currently faces a strategic inflection point as the power-user community signals a need for modern protocol support to maintain its standing against newer, more agile proxy clients.
Who is Cross Utility for?
- Web developers
- Technical power users requiring advanced HTTP debugging
- Traffic manipulation
- Customizable proxy management on mobile
Portfolio momentum
Maintained a single-app portfolio with one update in the last 6 months, focusing on the long-standing Quantumult X title.
What do users think recently?
High confidence · 51 reviews analyzed · Based on 51 reviews. Signal may be noisy.
How did the latest release land?
What is the recent mood?
Recent user voice shows a frustrated sentiment. Users appreciate core functionality and performance, but report lack of protocol support and lack of updates/maintenance.
What Users Love
What Frustrates Users
What is the competitive landscape for Quantumult X?
How's The Utilities Market?
How does it evolve in the Utilities market?
| Chart | Rank | Change |
|---|---|---|
| Paid | #28 | ▼11 |
The rivals identified
The Nemesis
- -
Users are happier — sentiment 42/100 vs 28
- -
Higher rated at 4.2★ vs 3.8★
- -
Network Traffic Takeover
Contenders
Peers
Cross-Platform Ecosystem Integration
AI-Powered Debugging (MCP)
The outtake for Quantumult X
Strengths to defend, gaps to attack
Core Strengths
- Advanced MitM and HTTP rewrite capabilities
- High performance on iOS compared to competitors
- Established brand in the technical community
- Attractive one-time purchase pricing
Critical Frictions
- Slow adoption of modern protocols (Hy2, Vless)
- Perceived developer abandonment
- Polarizing UI/UX changes
- Steep technical learning curve
Growth Levers
- Competitors can win by supporting new protocols faster
- Market gap for a tool with 'pro' features but modern UX
- Capturing users fleeing high-cost subscriptions
Market Threats
- Rapidly evolving open-source tools like sing-box
- Negative sentiment leading to lower App Store visibility
- Competitors with subscription revenue out-investing in R&D
Key Takeaways
Quantumult X is a challenged utilities app that is a paid app. With a 3.8/5 rating from 1.6K reviews, it faces significant user friction. Users particularly appreciate core functionality, though lack of protocol support remains a common concern.
Where Is It Heading?
Declining
The app is experiencing a declining trend characterized by worsening user sentiment regarding protocol support and an increasingly crowded competitive landscape.