Comparison

RDrive vs Sentinel Metrics

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

Head to head
About

RDrive

Capture field data, manage defects, and automate project workflows with this app. Plot issues, site findings, and photos directly on plans, link documents, and generate professional reports. Sync data seamlessly via Wi-Fi or 4G.

Highlights
  • Plot issues and findings on plans
  • Defect management suite
  • Site inspections and progress monitoring
  • Professional report generation
  • Mobile document repository
  • Sync data via Wi-Fi or 4G
Features
Read full description

RDrive makes it simple to capture field data, sign-off and automate your complex projects. Main Features: * Plot issues, safety findings, site-photos on the latest plans, link to forms, documents and the schedule * Defect Management (comprehensive suite) * Site Inspections (RFI, site-diary, progress monitor, labour return, safety & environmental) * Professional Reports (email and print services) * Mobile Document Repository (reference project drawings, method statements, ITPs on phones and tablets) * Sync to project websites using wifi or 4G * Multi Lingual versions available in English, Chinese, Dutch, French, German, Portuguese, Vietnamese and other languages * Used by Main contractors, Sub Contractors, CoWs, Consultants – configurable to individual users * All project data is fully configurable by Project Staff * Full audit trails showing author and date-time RDrive offers a simple and accessible way of plotting work using visual symbols in exact locations of the construction site. Symbols, descriptions, assignments, photos (with markup), due by dates, signatures and attached documents are used to accurately define the work that has been done or needs to be done.

About

Sentinel Metrics

Features
Read full description

Sentinel Metrics is the official mobile companion to sentinelmetrics.com - the threat awareness platform built for security professionals, corporate security teams, and law enforcement. This app is designed for existing Sentinel Metrics subscribers. An active account is required to sign in. If you're new to Sentinel Metrics, visit sentinelmetrics.com to learn more. WHAT YOU CAN DO ON MOBILE • Receive push notifications the moment incidents matching your filters are reported - wherever you are. • Browse the live incident feed with severity, location, topic, and source attribution. • Apply the same saved filter presets you use on the web, so the mobile picture matches your operational view. • Drill into any incident: full summary, geographic context, severity scale, original sources, related events. • Read Terriscope long-form reports and propaganda tracking on the go. • Spot trends across regions, sectors, and time without opening a laptop. SECURITY • Sign in once, then use Face ID or Touch ID for fast, secure access. • Sessions are tied to your account and can be revoked from the web dashboard. ABOUT SENTINEL METRICS Sentinel Metrics monitors and indexes reporting on global security incidents, conflict events, propaganda activity, and emerging threats - curated for the operators who need to act on it. ACCOUNT REQUIRED Access requires an active Sentinel Metrics subscription. Sign up or learn more at sentinelmetrics.com. Need help? Get in touch at support@sentinelmetrics.com.

Screenshots

RDrive4 screens
Sentinel Metrics4 screens

Verdict

The call

The clearest difference is update cadence: RDrive at every 3 weeks against Sentinel Metrics's every 4 months. On price, ads, in-app purchases and device support there is nothing between them.

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

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

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

UpkeepUpdate frequency

RDrive ships an update every 3 weeks, Sentinel Metrics every 4 months. The most recent releases landed on October 12, 2026 and October 2, 2026 respectively.

Scorecard1 real difference Ā· 7 level
RDrive versus Sentinel Metrics: the parameters behind the verdict, then further details
ParameterRDriveSentinel Metrics
PriceFreeFree
Positive reviews20.0% of reviews—
Update frequencyEvery 3 weeks — betterEvery 4 months
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.015.0
Further details — not scored
Size191 MB60 MB
Age rating4+17+
DeveloperTsz Him WongPortcullis Acuity

In-app purchases

None

RDrive

No in-app purchases

None

Sentinel Metrics

No in-app purchases

Questions

Is RDrive free?
RDrive is free to download, with no in-app purchases.
Is Sentinel Metrics free?
Sentinel Metrics is free to download, with no in-app purchases.
Do RDrive or Sentinel Metrics have ads?
Neither RDrive nor Sentinel Metrics shows ads.
Which is updated more often, RDrive or Sentinel Metrics?
RDrive ships an update every 3 weeks, and Sentinel Metrics every 4 months. Most recently, RDrive was updated on October 12, 2026 and Sentinel Metrics on October 2, 2026.

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