Comparison

Linear Mobile vs Polyguard Mobile

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

Head to head
About

Linear Mobile

Manage your product development workflows on the go. This mobile companion allows you to file issues, track projects, and update important documents from anywhere, ensuring you stay connected to your team's progress.

Highlights
  • File issues on-the-go
  • Stay updated on work streams
  • Instant notifications
  • Update issues and projects remotely
  • Companion to desktop app
Read full description

Linear is a purpose-built tool for planning and building products. Streamline issues, projects, and product roadmaps. Linear Mobile is a companion to the Linear desktop app, designed for on-demand workflows when you are away from your keyboard: • File issues on-the-go • Stay up-to-date on your most important streams of work • Get instant notifications about important updates • Update issues, projects, and documents from anywhere Please note: This app requires an existing Linear account.

About

Polyguard Mobile

This app provides real-time identity verification for video calls and meetings, ensuring participants are who they claim to be. It's designed for businesses to prevent fraud and enhance trust in remote communication, especially during hiring and sensitive discussions.

Highlights
  • Real-time identity verification
  • Prevent interview fraud
  • Verify participant identity
  • Secure sensitive information
  • Proof of attendance for audits
  • Biometric data stays on device
  • End-to-end encryption
Features
Read full description

Prove Yourself. Without Compromise. When you apply for a job, join a high-stakes call, or contact a help desk, the other side now has to wonder whether you're real. Synthetic faces, stolen profiles, and imposter applicants have made everyone suspicious of everyone. Polyguard fixes that for you. Instead of leaving you to be second-guessed or lumped in with fraudsters, it helps you prove you're a real, verified human before the conversation even starts. Verify Once, Trusted Everywhere Each Polyguard proof, from a simple device integrity check to a full government identity document scan, only needs to be done once. Your proofs stay bound to your phone's secure hardware, and are never uploaded. From then on, proving you're you takes just seconds, wherever you go. Where It Matters + When you apply for a job: Sail past fraud screening that snags everyone else. You prove you're a real, authorized applicant up front, so you never get mistaken for an imposter or a sanctioned account. + When you join a meeting or interview: Show your proven identity and authentic location before the conversation starts, so the people on the other side know it's really you and you can get straight to business. + When you call a help desk: Skip the security-question runaround. Give instant proof of who you are before a reset, escalation, or access request, and get what you need without the friction. How It Works + Quickly verify your device, just once. + When identity matters, respond to a secure Polyguard prompt by link, QR, or in-flow request. + Your identity is confirmed in seconds. + The other side gets instant, tamper-proof confirmation that you're a verified human… not copies of your personal data. You don’t need an account with Polyguard or anyone else to use this app, and there’s no complex setup. Privacy by Design Polyguard is built on zero-trust principles, for people who treat consent and control as non-negotiable. + Hardware-backed identity proofs + No tracking, no profiling, no persistent identifiers + Compliant with GDPR, CCPA, and other global privacy standards + If you choose to complete a full document verification, your biometric data stays on your phone, encrypted and where you can control it Recognized By + Fast-scaling startups and regulated enterprises + Recruiting agencies and staffing platforms + Wealth managers, law firms, and M&A teams + Defense, aerospace, and critical infrastructure Detection has peaked. As generative models improve, every tool that tries to spot fakes degrades, and real people get caught in the dragnet alongside the fakes. Prevention doesn't play that game. By proving your real identity and authentic location at the moments that matter, Polyguard takes you out of the suspect pool entirely.

Screenshots

Linear Mobile4 screens
Polyguard Mobile4 screens

Verdict

The call

The clearest difference is ratings volume: Linear Mobile at 2.1K against Polyguard Mobile's 4. Polyguard Mobile's advantage is rating (5.0 vs 4.8). 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.

ReceptionRating · Positive reviews · Number of ratings

Polyguard Mobile holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: Linear Mobile has 2.1K ratings behind it against 4, so its average is the more settled of the two.

UpkeepUpdate frequency

Linear Mobile ships an update weekly, Polyguard Mobile every 2 weeks. The most recent releases landed on September 29, 2026 and September 19, 2026 respectively.

Scorecard2 real differences · 8 level
Linear Mobile versus Polyguard Mobile: the parameters behind the verdict, then further details
ParameterLinear MobilePolyguard Mobile
PriceFreeFree
Rating4.8 (2.1K ratings)5.0 (4 ratings) — better
Positive reviews57.5% of reviews—
Number of ratings2.1K — better4
Update frequencyWeekly — betterEvery 2 weeks
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPad — betteriPhone
Requires iOS18.017.0 — better
Further details — not scored
Size172 MB85 MB
Age rating4+4+
DeveloperLinearPolyguard

Customer experience

Linear Mobile

All ratings2,129 ratings
Positive95.7%
Neutral1.2%
Negative3.1%
Written reviews167 reviews
Positive57.5%
Neutral11.4%
Negative31.1%

Polyguard Mobile

All ratings4 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

Bugs and requests

Linear Mobile

Reported bugs

2 issues
  • Sign in with Google not working properly
  • Scrolling issues when navigating issue lists

Requested features

4 requests
  • Drag and drop to rearrange tasks
  • Ability to modify documents
  • Vim mode
  • Widgets for iOS

Polyguard Mobile

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

Linear Mobile

No in-app purchases

None

Polyguard Mobile

No in-app purchases

Questions

Is Linear Mobile free?
Linear Mobile is free to download, with no in-app purchases.
Is Polyguard Mobile free?
Polyguard Mobile is free to download, with no in-app purchases.
Which has better reviews, Linear Mobile or Polyguard Mobile?
Polyguard Mobile is rated higher. Linear Mobile averages 4.8 out of 5 from 2.1K ratings, while Polyguard Mobile averages 5.0 from 4 ratings.
Do Linear Mobile or Polyguard Mobile have ads?
Neither Linear Mobile nor Polyguard Mobile shows ads.
Which is updated more often, Linear Mobile or Polyguard Mobile?
Linear Mobile ships an update weekly, and Polyguard Mobile every 2 weeks. Most recently, Linear Mobile was updated on September 29, 2026 and Polyguard Mobile on September 19, 2026.

Other comparisons