Comparison

Protech DNA vs SGS

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

Head to head
About

Protech DNA

Securely inventory your valuables and link them to a unique PIN recognized by law enforcement. This app helps identify ownership and contact information to return recovered property. It also tracks pawn shop transactions for your items.

Highlights
  • Secure property inventory
  • Law enforcement-recognized PIN
  • Forensic property marking
  • Pawn shop transaction matching
  • Room-by-room inventory management
  • Property transfer to new users
Features
Read full description

ProtechDNA offers a FREE mobile app to help our users inventory their valuables and store them securely into their account. At the time of registration each user will be assigned a unique PIN (Personal Identification Number) that is recognized by law enforcement around the country. User can apply that PIN to the property with either our DNA adhesive, which is provided FREE at the time of registration (shipping and set up fee required) or a Forensic Property Pen available online for $4.00. Both methods are forensic applications and invisible to the naked eye. All law enforcement has special detection equipment to determine if property has been marked and ability to view the invisible PIN applied to property. Users accounts will include contact details that are linked to the PIN issued at the time of registration. The PIN applied to your valuables gives law enforcement the ability to identify ownership and contact information to successfully return recovered property to its rightful owner. User account also provides you the option to manage property, including a full description of the property, including make, model, serial number, approx value, property descriptions, and upload a picture. The property descriptions entered into your account are also matched with pawn shop transactions, and if matched can notify property owner and law enforcement the property has been sold at pawn shop. Users can easily manage all their property by setting up room by room inventory, and continue to add items to securely link them to the user. User can add multiple PINs from their profile section of account. If property is sold, user can transfer property to new user from mobile app. ProtechDNA also offers additional security products online that will deter criminals, those include window warning decals - $1.50, bicycle DNA labels - $1, additional DNA for Property kits can be purchased after initial free kit is ordered for $12.99.

About

SGS

This app streamlines event check-ins by instantly validating tickets via barcode or QR code scanning. It provides real-time attendance tracking, offers constituent search for lost tickets, and logs scan history. The tool enhances organizational efficiency and data accuracy for admissions.

Highlights
  • Real-time ticket validation
  • Barcode and QR code scanning
  • Accurate attendance tracking
  • Constituent search for lost tickets
  • Scan history with attendance marking
  • Usage statistics and activity logs
  • Support for multiple barcode formats
Features
Read full description

Enhance your guest check-in experience with the easy-to-use mobile app for barcode scanning by Social Good Software. Instantly validate tickets, ensuring accurate attendance tracking. Scan any QR code or barcode to get real-time validation from Altru, perfect for tickets sold today and event tickets. The app provides both audio and visual feedback, giving you confidence in the accuracy of your data, saving you time and effort. Real-Time ticket validation - Accurate ticket scanning in less than one second - Directly validate tickets and mark attendance from the scanner - View sales order details and membership information for each ticket - Immediate ticket scanning post-purchase - Pre-registered event attendee scanning - Bulk ticket scanning Constituent search - Lookup functionality to quickly find sales orders for lost tickets - Search by name, phone number, email address or order number View history - Quickly view today's history of all scanned barcodes - View recent scans, allows for “un-scanning” or marking as “not attended” Usage stats - Track guest attendance real-time with sub-one-second Altru update times - Know exactly how many guests check in each day - Review usage stats of valid and invalid scans to understand visitor metrics - View activity logs for accurate data representation Comprehensive support - Supports all common barcode format - Code 29, Code 39, and QR Codes - Generate barcodes for sales orders without them Extensive features - Versatile scanning on various surfaces and devices - Enforcement of Altru ticket scanning rules on a per-scanner basis - Ticket acceptance within designated timeframes - Customizable display options for scanner name and colors - Vibrational and auditory feedback for scan validation - Support for scanning one ticket at a time - Barcode login capability Enhance your organization’s efficiency and accuracy during guest check-ins and track attendance in real-time with the Social Good Software mobile app. Download now and transform how you manage events and admissions.

Screenshots

Protech DNA4 screens
SGS4 screens

Verdict

The call

The clearest difference is rating: SGS at 5.0 against Protech DNA's 2.6. SGS also leads on ads (none vs shown) and monetization model (free vs ad-supported). Protech DNA's advantage is ratings volume (5 vs 1) and iOS requirement (13.4 vs 17.0). On price, update cadence, in-app purchases and device support 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

SGS holds the better App Store score, 5.0 against 2.6. That said, the two scores are not equally well evidenced: Protech DNA has 5 ratings behind it against 1, so its average is the more settled of the two.

UpkeepUpdate frequency

Protech DNA ships an update every 2 months, SGS every 5 weeks. The most recent releases landed on October 2, 2026 and October 16, 2026 respectively.

Scorecard5 real differences · 5 level
Protech DNA versus SGS: the parameters behind the verdict, then further details
ParameterProtech DNASGS
PriceFreeFree
Rating2.6 (5 ratings)5.0 (1 ratings) — better
Positive reviews50.0% of reviews—
Number of ratings5 — better1
Update frequencyEvery 2 monthsEvery 5 weeks — better
AdsYesNo — better
In-app purchasesNoNo
MonetizationAd-supportedFree — better
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS13.4 — better17.0
Further details — not scored
Size24 MB1 MB
Age rating4+17+
DeveloperAegis Controls LLCSalty Slopes LLC

Customer experience

Protech DNA

All ratings5 ratings
Positive40.0%
Neutral0.0%
Negative60.0%
Written reviews4 reviews
Positive50.0%
Neutral0.0%
Negative50.0%

SGS

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

Protech DNA

No in-app purchases

None

SGS

No in-app purchases

Questions

Is Protech DNA free?
Protech DNA is free to download, with no in-app purchases.
Is SGS free?
SGS is free to download, with no in-app purchases.
Which has better reviews, Protech DNA or SGS?
SGS is rated higher. Protech DNA averages 2.6 out of 5 from 5 ratings, while SGS averages 5.0 from 1 ratings.
Do Protech DNA or SGS have ads?
Protech DNA shows ads; SGS does not.
Which is updated more often, Protech DNA or SGS?
Protech DNA ships an update every 2 months, and SGS every 5 weeks. Most recently, Protech DNA was updated on October 2, 2026 and SGS on October 16, 2026.

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