Comparison

SiteDocs vs SOS Mobile

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

Head to head
About

SiteDocs

Streamline workplace safety and boost profitability by digitizing your safety program. This app provides real-time monitoring, accountability, and easy access to safety resources, ensuring compliance and improving safety culture.

Highlights
  • Paperless safety forms
  • Photo and annotation tools
  • Digital signatures and timestamps
  • Resource PDF library
  • Digital certifications
  • Corrective actions tracking
  • Live chat for site communication
Features
Read full description

By going paperless with SiteDocs, you can attain the highest level of safety and make your company more profitable by eliminating hundreds of hours wasted handling paper. With real-time monitoring and accountability not only will you save time and money, you’ll also ensure compliance and improve safety culture across all your job sites. Our easy to use mobile app allows workers to have your entire safety program in their pocket or on a tablet.   Key Features: - Fill out and complete safety forms - Add photos, annotations, GPS coordinates and more - Digital signatures and time stamps - Resource PDF library for SDS, Safety Manual, Toolbox Talks, etc. - Digital Certifications - Corrective actions, and more - Live chat between head office and workers on site

About

SOS Mobile

Features
Read full description

SOSMobile is a quick and intuitive task manager for companies who maintain multiple devices at many customer locations. Geared primarily towards maintenance and facilities management teams. SOSMobile has the following key features and many more: 1) Create & Manage work orders quickly and effortlessly 2) Track time against work orders & manage payroll 3) Track all parts and expenses against work orders 4) Invoice and track emails to customers 5) Manage OnCall Shifts and Time Off 6) See all work order history and get detailed reports 7) Communicate with other team members Sign up today! SOSMobile is perfect for: 1. Service crews 2. Facility managers 3. Property managers 4. Plant & Manufacturing managers Ideal for teams who want to increase communication, retain history in one spot and get instant updates across the team.

Screenshots

SiteDocs3 screens
SOS Mobile4 screens

Verdict

The call

SiteDocs and SOS Mobile are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

SiteDocs ships an update every 3 weeks, SOS Mobile every 2 weeks. The most recent releases landed on October 25, 2026 and October 19, 2026 respectively.

ScorecardNo meaningful differences
SiteDocs versus SOS Mobile: the parameters behind the verdict, then further details
ParameterSiteDocsSOS Mobile
PriceFreeFree
Rating2.7 (44 ratings) — better—
Positive reviews27.7% of reviews—
Number of ratings44 — better—
Update frequencyEvery 3 weeksEvery 2 weeks — better
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.0 — better15.4
Further details — not scored
Size93 MB107 MB
Age rating4+4+
DeveloperSiteDocs Safety Corp.Service on Sites Inc

In-app purchases

None

SiteDocs

No in-app purchases

None

SOS Mobile

No in-app purchases

Questions

Is SiteDocs free?
SiteDocs is free to download, with no in-app purchases.
Is SOS Mobile free?
SOS Mobile is free to download, with no in-app purchases.
Do SiteDocs or SOS Mobile have ads?
Neither SiteDocs nor SOS Mobile shows ads.
Which is updated more often, SiteDocs or SOS Mobile?
SiteDocs ships an update every 3 weeks, and SOS Mobile every 2 weeks. Most recently, SiteDocs was updated on October 25, 2026 and SOS Mobile on October 19, 2026.

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