Comparison

ShieldiT Defense vs Sheerbit Softphone

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

Head to head
About

ShieldiT Defense

Features
Read full description

IMPORTANT: This app requires pre‑registration and a valid ShieldiT license. For access, contact info@aspiscyber.com ShieldiT Defense delivers unified secure communications and mobile threat defense in one powerful application. Protect your voice, video, data, and messaging with end-to-end encryption, while safeguarding devices from phishing, rogue networks, malicious apps, and device compromises, all through AI-powered, on-device detection. Easily manage policies, monitor device security posture, and ensure compliance with integrated administrative controls. Seamless integration with Microsoft Intune enables advanced policy enforcement, device compliance checks, and automated responses to threats. Features: β€’ End-to-End Encrypted Communications: Secure voice, video, and messaging with AES-256, Olm/Megolm protocols, and Double Ratchet key management. β€’ AI-Powered Mobile Threat Defense: On-device detection of phishing attempts, rogue Wi-Fi, malicious apps, and device compromise. β€’ Microsoft Intune Integration: Enforce security policies, monitor compliance, and automate threat responses. β€’ Centralized Policy Management: Control device security and access from a unified admin console. β€’ Compliance-Ready: Built-in auditing and logging aligned with ISO 27001 and SOC 2 Type II standards. β€’ Flexible Deployment: SaaS-based or dedicated private environments to match organizational needs. ShieldiT Defense provides the tools to protect communications, defend against evolving mobile threats, and maintain compliance, all in one intuitive app.

About

Sheerbit Softphone

Features
Read full description

Sheerbit Softphone is a SIP, VoIP and WebRTC softphone: a professional mobile dialer that turns your phone into a business phone, SIP client and IP phone. Connect it to any SIP server, PBX or hosted VoIP platform and start calling, with reliable background calling so you never miss an incoming call. No subscription. No per-seat licence. Add your SIP account and you are ready to talk. WORKS WITH ANY SIP SERVER OR PBX Sheerbit Softphone is a standards-based SIP client, not a calling service. It connects to: - Asterisk - FreeSWITCH - FreePBX - FusionPBX - Kamailio - OpenSIPS - Any RFC 3261 compliant SIP server or hosted VoIP provider KEY FEATURES - SIP and WebRTC calling over Wi-Fi, 4G, 5G and LTE - Background calling with VoIP push notifications, so calls ring even when the app is closed or in the background - Native incoming call screen using CallKit style integration - HD voice for clear, low-latency audio - Secure calling with TLS signalling and SRTP media encryption - Call history and logs for every incoming and outgoing call - Built-in contacts and phonebook for fast dialling - Call hold, mute, transfer and DTMF tones - Multiple SIP accounts on one device - Clean, distraction-free interface, no ads WHO IT IS FOR - Businesses and remote teams replacing desk phones - Call centres and contact centres - IT administrators and system integrators - VoIP service providers and their customers - Developers and QA teams testing SIP and WebRTC - Anyone with a hosted PBX or SIP trunk account MORE FREE APPS FROM SHEERBIT - WebPhone: a browser-based WebRTC softphone, nothing to install - Desktop Dialer: a VoIP softphone for Windows and Mac All apps connect to your existing SIP server or PBX infrastructure. WHITE-LABEL AND CUSTOM SOFTPHONE DEVELOPMENT Want your own branded softphone? Sheerbit Technologies builds white-label and custom VoIP and WebRTC applications for VoIP providers, call centres, UCaaS and CPaaS platforms, MVNOs and enterprises. We deliver fully branded mobile dialers, web phones and desktop softphones, plus custom SIP and WebRTC development tailored to your infrastructure. Contact: info@sheerbit.com Visit: sheerbit.com IMPORTANT Sheerbit Softphone is a SIP client. It needs a SIP account from a VoIP provider or PBX to make and receive calls. It does not include phone numbers or calling minutes on its own. Developed by Sheerbit Technologies, a trusted VoIP and WebRTC solutions provider.

Screenshots

ShieldiT Defense4 screens
Sheerbit Softphone3 screens

Verdict

The call

The clearest difference is update cadence: Sheerbit Softphone at monthly against ShieldiT Defense's every 4 months. Sheerbit Softphone also leads on device support (3 vs 1) and iOS requirement (15.6 vs 18.5). On price, ads and in-app purchases there is nothing between them.

Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS

CostPrice Β· In-app purchases Β· Ads Β· Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

ShieldiT Defense ships an update every 4 months, Sheerbit Softphone monthly. Both last shipped on October 25, 2026.

Scorecard3 real differences Β· 3 level
ShieldiT Defense versus Sheerbit Softphone: the parameters behind the verdict, then further details
ParameterShieldiT DefenseSheerbit Softphone
PriceFreeFree
Update frequencyEvery 4 monthsMonthly β€” better
AdsNoNo
In-app purchasesNoNo
DevicesiPhoneiPhone, iPad, iPod β€” better
Requires iOS18.515.6 β€” better
Further details β€” not scored
Size290 MB79 MB
Age rating17+4+
DeveloperAspiscyberKaushik Parmar

In-app purchases

None

ShieldiT Defense

No in-app purchases

None

Sheerbit Softphone

No in-app purchases

Questions

Is ShieldiT Defense free?
ShieldiT Defense is free to download, with no in-app purchases.
Is Sheerbit Softphone free?
Sheerbit Softphone is free to download, with no in-app purchases.
Do ShieldiT Defense or Sheerbit Softphone have ads?
Neither ShieldiT Defense nor Sheerbit Softphone shows ads.
Which is updated more often, ShieldiT Defense or Sheerbit Softphone?
ShieldiT Defense ships an update every 4 months, and Sheerbit Softphone monthly. Most recently, ShieldiT Defense was updated on October 25, 2026 and Sheerbit Softphone on October 25, 2026.

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