Comparison

Backflow Pro vs HART(MNADV)

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

Head to head
About

Backflow Pro

This app digitizes backflow prevention documentation, creating secure, visual records with time-stamped photos and GPS data. It streamlines compliance letters, invoices, and repair tracking for building and facility professionals.

Highlights
  • Digital backflow prevention program creation
  • Time-stamped and GPS-stamped photo embedding
  • Electronic signature capture
  • Automated compliance letters and invoices
  • Cloud syncing across multiple devices
  • Scheduling calendar with push notifications
  • Organized file storage by project and client
Features
Read full description

A powerful, user-friendly app by Time Lock Documentation with embedded backflow testing checklists and compliance letters. This program creates a visual digital backflow documentation record which is attached to common paperwork creating digital visual proof of backflow prevention certification and compliance with governing law. The Backflow PRO provides a mobile and web synced backflow documentation process for all buildings and facilities. The Backflow program has been designed for the building, facility, and maintenance industries, for professional contractors, inspectors, plumbers, states, provinces, cities, counties, water companies, property managers and service technicians. The Backflow PRO documents backflow testing procedures providing testing “passed” and testing “failed” on the building backflow prevention device including a compliance letter, invoice, estimate, change order for any repairs required in the field. This creates a highly effective program for certifying and tracking repaired “backflow assembly devices” on a regular schedule. Backflow prevention device certifications, repairs, work estimates, and invoices are easily scheduled, visually captured, and logged with ease. The Backflow PRO leverages smartphone technology with our patented, time-lock documentation process that includes embedded photos watermarked with time, date, ambient temperature, and GPS location in addition to sorting, storing, and emailing documents and enabling signature capture (E-Sign). The program provides remote E-sign-off from multiple locations and cloud syncing on multiple devices . Features • Creates secure, digital backflow prevention program in minutes (Say goodbye to lost or damaged paperwork). • Reduces labor hours for projects by providing a digital web log and field application. • Backflow inspections, compliance letters, and repairs are easily scheduled, created, digitally captured, and logged with ease. • Embeds photos-stamped with time, date, ambient temp, GPS location. • E-signoff for multiple signatures of inspectors, project managers, etc. • Emails professionally documented, certified PDFs. • Time-locked, encrypted data fields-prevent errors and data tampering. • Organizes and stores files by date, project, system, and client. • Improves accountability-gives clients, water companies, and building owners detailed proof of work. • Designed for field use with no internet or server connections needed. • Cloud storage and synchronizing on multiple devices . • Creates full scheduling calendar with push notifications to field applications. • Certifications can be saved to the PlanGrid documents folder when the application is synchronized. • TLD PRO version, multi-user web dashboard and integrated apps allow teams to sync projects and documents on multiple devices from the field to the office. No ads. $71.99/ month; $80.99/month, $49.99/month, $29.99/month and , $3.99/month are the intended price of your in-app purchase product, Gold_Mechanical, Platinum_Mechanical, and Silver_Mechanical, Bronze_Mechanical and StandAlone_Mechanical. See privacy policy: https://timelockdocs.com/times/site/privacy-policy Terms of use: https://timelockdocs.com/times/site/terms-of-use

About

HART(MNADV)

This tool enables first responders to collect data on-scene and instantly connect victims of domestic violence with local service providers. It bridges the gap between the criminal and social justice systems.

Highlights
  • On-scene data collection
  • Victim referral to service providers
  • Connects criminal and social justice systems
  • Domestic violence support
Read full description

Coordinated Community Collaboration. On-scene data collection tool for first responders. Instantly refer victims of domestic violence to existing service providers in their local community. Connecting the criminal and the social justice systems.

Screenshots

Backflow Pro4 screens
HART(MNADV)4 screens

Verdict

The call

The clearest difference is in-app purchases: HART(MNADV) at none against Backflow Pro's 5. Backflow Pro's advantage is update cadence (every 3 weeks vs every 9 months) and device support. On price, rating, ratings volume and iOS requirement 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. Backflow Pro sells 5 in-app purchases, starting at $3.99 per month. HART(MNADV) asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 5.0 for Backflow Pro against 5.0 for HART(MNADV). Both are backed by a comparable volume of ratings — 1 and 2 respectively.

UpkeepUpdate frequency

Backflow Pro ships an update every 3 weeks, HART(MNADV) every 9 months. The most recent releases landed on June 1, 2026 and July 6, 2026 respectively.

Scorecard4 real differences · 5 level
Backflow Pro versus HART(MNADV): the parameters behind the verdict, then further details
ParameterBackflow ProHART(MNADV)
PriceFreeFree
Rating5.0 (1 ratings)5.0 (2 ratings)
Number of ratings12 — better
Update frequencyEvery 3 weeks — betterEvery 9 months
AdsNo—
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesFree — better
DevicesiPhone, iPad, iPod — better—
Requires iOS15.6 — better16.0
Further details — not scored
Size22 MB41 MB
Age rating4+17+
DeveloperTime Lock Documentation, LLCForseti LLC

In-app purchases

5 purchases

Backflow Pro

Subscriptions5
  • Stand Alone Plan$3.991 Month
  • Bronze Plan$29.991 Month
  • Silver Plan$49.991 Month
Show 2 more
  • Gold Plan$71.991 Month
  • Platinum Plan$80.991 Month
None

HART(MNADV)

No in-app purchases

Questions

Is Backflow Pro free?
Backflow Pro is free to download, with in-app purchases available.
Is HART(MNADV) free?
HART(MNADV) is free to download, with no in-app purchases.
Which has better reviews, Backflow Pro or HART(MNADV)?
Backflow Pro and HART(MNADV) are both rated 5.0 out of 5 on the App Store, from 1 and 2 ratings respectively.
Which is updated more often, Backflow Pro or HART(MNADV)?
Backflow Pro ships an update every 3 weeks, and HART(MNADV) every 9 months. Most recently, Backflow Pro was updated on June 1, 2026 and HART(MNADV) on July 6, 2026.

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