Comparison

Johnstone Supply HVACR vs FieldMind

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

Head to head
About

Johnstone Supply HVACR

Access a comprehensive catalog of HVAC and refrigeration parts, supplies, and equipment. Check real-time inventory, scan product barcodes for quick identification, and utilize integrated contractor tools. Request an account to streamline your procurement process.

Highlights
  • HVAC & refrigeration parts catalog
  • Real-time availability checks
  • Barcode and nameplate scanning
  • Integrated contractor tools
  • AI-powered virtual assistant
  • Seamless website integration
Features
Read full description

The Johnstone Supply app connects you to your distributor from wherever the job leads you. Access our complete selection of HVAC & refrigeration parts, supplies, and equipment, check real-time availability, and scan barcodes for fast item recognition and alternatives. Avoid delays and wasted trips by utilizing the app today! Key Features: - Seamless integration with JohnstoneSupply.com - Improved design & user experience - Barcode and nameplate scanning - Personalized quick actions - Six everyday-use contractor tools - AI-powered virtual assistant Request an account in-store at any location, or online at JohnstoneSupply.com.

About

FieldMind

This AI assistant helps field technicians by providing instant access to company knowledge bases and team expertise through chat. It simplifies work orders, service calls, and repairs by offering quick answers, relevant information, and real-time guidance.

Highlights
  • Chat-based AI assistance
  • Access company knowledge base
  • Instant repair steps
  • Search manuals and past tickets
  • Real-time service guidance
  • Generate parts lists
  • View service history
Features
Read full description

FieldMind is a chat-based AI assistant built to help every technician navigate work orders, service calls, and repairs with confidence. It gives you direct access to your company’s entire knowledge base and the proven experience of your team—all in one conversation. Your job, simplified - Chat your way to answers — ask questions about any job, and get the right fix steps instantly. - Find the most relevant information fast — FieldMind searches manuals, notes, and past tickets so you don’t have to. - Get real-time guidance during service calls to diagnose, repair, and verify your work. - Generate tools and parts lists for each job or your entire day. - View service history to see what’s been tried, what worked, and what didn’t. - Spot issues early and act before they become downtime. - Escalate issues seamlessly with all the context your support team needs. FieldMind makes every technician the best technician—putting the collective knowledge of your company right in your hands, every time you open chat. https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Johnstone Supply HVACR4 screens
FieldMind3 screens

Verdict

The call

The clearest difference is in-app purchases: Johnstone Supply HVACR at none against FieldMind's 4. Johnstone Supply HVACR also leads on ads (none vs shown) and rating (4.9 vs 4.6). FieldMind's advantage is update cadence (every 5 days vs every 2 months). On price, review sentiment, ratings volume 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. FieldMind sells 4 in-app purchases, starting at $29.99 per month. Johnstone Supply HVACR asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Johnstone Supply HVACR holds the better App Store score, 4.9 against 4.6. Both are backed by a comparable volume of ratings — 8 and 9 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

UpkeepUpdate frequency

Johnstone Supply HVACR ships an update every 2 months, FieldMind every 5 days. The most recent releases landed on November 4, 2026 and November 8, 2026 respectively.

Scorecard5 real differences · 5 level
Johnstone Supply HVACR versus FieldMind: the parameters behind the verdict, then further details
ParameterJohnstone Supply HVACRFieldMind
PriceFreeFree
Rating4.9 (8 ratings) — better4.6 (9 ratings)
Positive reviews100.0% of reviews100.0% of reviews
Number of ratings89 — better
Update frequencyEvery 2 monthsEvery 5 days — better
AdsNo — betterYes
In-app purchasesNo — betterYes
MonetizationAd-supported — betterFree with in-app purchases
DevicesiPhone, iPodiPhone, iPod
Requires iOS15.615.1 — better
Further details — not scored
Size92 MB103 MB
Age rating4+17+
DeveloperJohnstone SupplyFieldMind

Customer experience

Johnstone Supply HVACR

All ratings7 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews2 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

FieldMind

All ratings9 ratings
Positive88.9%
Neutral0.0%
Negative11.1%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

Johnstone Supply HVACR

No in-app purchases

4 purchases

FieldMind

Subscriptions4
  • FieldMind HVAC Library (Monthly)7 Days trial$29.991 Month
  • FieldMind HVAC Library (Monthly)$29.991 Month
  • FieldMind HVAC Library (Annual)7 Days trial$299.991 Year
Show 1 more
  • FieldMind HVAC Library (Annual)$299.991 Year

Questions

Is Johnstone Supply HVACR free?
Johnstone Supply HVACR is free to download, with no in-app purchases.
Is FieldMind free?
FieldMind is free to download, with in-app purchases available.
Which has better reviews, Johnstone Supply HVACR or FieldMind?
Johnstone Supply HVACR is rated higher. Johnstone Supply HVACR averages 4.9 out of 5 from 8 ratings, while FieldMind averages 4.6 from 9 ratings.
Do Johnstone Supply HVACR or FieldMind have ads?
FieldMind shows ads; Johnstone Supply HVACR does not.
Which is updated more often, Johnstone Supply HVACR or FieldMind?
Johnstone Supply HVACR ships an update every 2 months, and FieldMind every 5 days. Most recently, Johnstone Supply HVACR was updated on November 4, 2026 and FieldMind on November 8, 2026.

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