Comparison

BalanceDisplay vs QSphere VPN

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

Head to head
About

BalanceDisplay

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Effortlessly adjust the white balance of multi-screen digital signage devices using the camera, ensuring consistent display quality across all screens.

About

QSphere VPN

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QSphere VPN is a secure, enterprise-grade VPN client built for regulated and high-assurance environments. Designed for organizations with stringent cybersecurity and compliance requirements across finance, government, critical infrastructure, and other regulated sectors, QSphere VPN provides trusted remote access protected by post-quantum cryptography (PQC) and modern Zero Trust principles. QSphere VPN delivers secure connectivity while enforcing identity, device, and policy controls across your organization. Cryptographic operations, posture checks, and access decisions are handled automatically by your organization’s infrastructure, providing users with seamless access without complex configuration. Why QSphere VPN Built with post-quantum and cryptographic-agile protection, QSphere VPN safeguards sensitive corporate data against emerging and future threats and ensures organizations can adopt new standards as they emerge, without service disruption. The app works with your organization’s security and access policies to ensure every connection meets cryptographic requirements. Hardened, Defense-in-Depth Protocol QSphere VPN uses a hardened, enterprise-grade protocol engineered for high-assurance environments. It combines modern cryptography, post-quantum-safe algorithms, and multiple layers of validation to reduce attack surface, prevent traffic analysis, and safeguard sensitive corporate data. The protocol is optimized for both security and performance, ensuring reliable connectivity even under adversarial network conditions. Zero Trust Access Controls QSphere VPN supports modern Zero Trust principles, enabling organizations to implement: - Least-privilege access - Identity and device-aware session enforcement - Blocking of non-compliant or high-risk devices Together, these controls ensure that every session is cryptographically validated, policy-checked, and continuously assessed to ensure only trusted users and compliant devices maintain access. Centrally Managed and IT-Controlled QSphere VPN is not a consumer VPN and cannot be used independently. The app requires configuration from an organization’s IT administrator, ensuring that: - All security policies originate from the organization - End users cannot weaken or bypass enforced controls - Connections always meet corporate and regulatory requirements Designed for End Users: QSphere VPN app is intentionally simple. Users only interact with the minimum needed to connect, while the server manages permissions, cryptography, compliance checks, and access policies. Note for end users: QSphere VPN cannot be used as a standalone or personal VPN. QSphere VPN requires configuration from your organization.

Screenshots

BalanceDisplay3 screens
QSphere VPN3 screens

Verdict

The call

The clearest difference is iOS requirement: BalanceDisplay at 14.0 against QSphere VPN's 18.5. 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. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly every 3 months. Both last shipped on October 12, 2026.

Scorecard1 real difference · 5 level
BalanceDisplay versus QSphere VPN: the parameters behind the verdict, then further details
ParameterBalanceDisplayQSphere VPN
PriceFreeFree
Update frequencyEvery 3 monthsEvery 3 months
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPodiPhone, iPad, Mac — better
Requires iOS14.0 — better18.5
Further details — not scored
Size1 MB21 MB
Age rating17+4+
DeveloperShenzhen Smart Display Vision Software Technology Co., LtdQuantumGate

In-app purchases

None

BalanceDisplay

No in-app purchases

None

QSphere VPN

No in-app purchases

Questions

Is BalanceDisplay free?
BalanceDisplay is free to download, with no in-app purchases.
Is QSphere VPN free?
QSphere VPN is free to download, with no in-app purchases.
Do BalanceDisplay or QSphere VPN have ads?
Neither BalanceDisplay nor QSphere VPN shows ads.
Which is updated more often, BalanceDisplay or QSphere VPN?
BalanceDisplay ships an update every 3 months, and QSphere VPN every 3 months. Most recently, BalanceDisplay was updated on October 12, 2026 and QSphere VPN on October 12, 2026.

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