Comparison

GV vs DAVE, Diagnostic Assistant

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

Head to head
About

GV

Access and manage GeoVision IP cameras and software remotely from your mobile device. View live feeds, playback recordings, control PTZ functions, and trigger outputs. Offers advanced features like fisheye dewarping and two-way audio for comprehensive surveillance.

Highlights
  • Remote live view
  • Playback recordings
  • Trigger outputs
  • Take snapshots
  • QR code connection
  • Two-way audio
  • PTZ controls
Features
Read full description

GV-Eye is a free remote view application, you can connect to GeoVision IP devices and software from your iOS mobile devices to remotely watch live view, play back recordings, trigger outputs, take snapshots and more. For questions or suggestions, contact GeoVision Support at support@geovision.com.tw Features - QR code scan for connecting to GeoVision software and IP devices (Paid Service) - MJPEG, H.264, H.265 codec at up to 4000 x 3000 resolution - Live display of multiple channels - Enable recording to the connected IP devices and software - Address book to save connection info for quick and direct access - Two-way audio - Video playback - PTZ controls such as presets, focus, zoom and speed- Force output devices to send alarms- Camera list share via QR code- 360 degree mode and VR mode supported for GV-VR360 - Fisheye dewarping for GeoVision fisheye cameras - Edge management for configuring IP address, device names and assigning storage paths

About

DAVE, Diagnostic Assistant

This diagnostic assistant helps technicians troubleshoot and repair commercial equipment. It offers step-by-step guidance, part identification, and essential field tools for food service, refrigeration, and HVAC/R professionals.

Highlights
  • Step-by-step troubleshooting guidance
  • Photo identification of parts and error codes
  • Extensive parts lookup across brands
  • HVAC/R calculation tools
  • Field utility tools
  • Saved job history and parts library
Features
Read full description

DAVE is the diagnostic assistant built for the people who fix commercial equipment — food service, refrigeration, ice machines, and HVAC/R. Point it at a problem and get real answers: troubleshooting steps, part numbers, error-code meanings, and repair guidance, right on the job. WHAT DAVE DOES • Ask Dave — Describe a symptom in plain English ("unit won't heat," "ice machine shows E02") and get step-by-step diagnostic help, likely causes, and the parts you'll need. • Dave Vision — Snap a photo of a part, a data plate, or an error code on a display and let Dave help identify what you're looking at. • Parts Lookup — Search thousands of real part numbers across dozens of major brands. Find the right gasket, relay, or board — with sizes and fitment — and jump straight to ordering. • HVAC/R Tools — Superheat/Subcooling calculator, Ohm's Law, refrigerant P/T chart, and error-code lookup, all in your pocket. • Field Tools — Level, measure, unit converter, calculator, timer, and flashlight for everyday work. • MyDave & History — Save parts and jobs to your own library and revisit every conversation, searchable anytime. BUILT FOR TECHNICIANS Whether you're a seasoned tech or new to the trade, DAVE helps you work faster and more confidently. It's a reference and assistant — always confirm critical repairs against manufacturer documentation and follow proper safety procedures. DAVE PRO Upgrade to DAVE Pro for unlimited Ask Dave, Photo Diagnosis, saved parts and jobs, full searchable history, and code scanning. • Monthly: $7.99 / month • Yearly: $59.00 / year (best value) Subscriptions auto-renew unless cancelled at least 24 hours before the end of the period. Manage or cancel anytime in your App Store account settings. Managing a shop or fleet? Contact us at dave@kjgdesign.com about team pricing. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://sites.google.com/view/dave-app2026/privacy-policy-page

Screenshots

GV4 screens
DAVE, Diagnostic Assistant4 screens

Verdict

The call

The clearest difference is rating: DAVE, Diagnostic Assistant at 5.0 against GV's 4.3. DAVE, Diagnostic Assistant also leads on in-app purchases (none vs 1). GV's advantage is ratings volume (1.7K vs 1) and iOS requirement (15.6 vs 26.4). On price, ads, monetization model 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. GV sells 1 one-off in-app purchase. DAVE, Diagnostic Assistant asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

DAVE, Diagnostic Assistant holds the better App Store score, 5.0 against 4.3. That said, the two scores are not equally well evidenced: GV has 1.7K ratings behind it against 1, so its average is the more settled of the two.

Scorecard4 real differences · 6 level
GV versus DAVE, Diagnostic Assistant: the parameters behind the verdict, then further details
ParameterGVDAVE, Diagnostic Assistant
PriceFreeFree
Rating4.3 (1.7K ratings)5.0 (1 ratings) — better
Positive reviews22.0% of reviews—
Number of ratings1.7K — better1
Update frequencyEvery 3 months—
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesFreemium
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.6 — better26.4
Further details — not scored
Size102 MB16 MB
Age rating4+4+
DeveloperGeoVision incKENT JEREMY GARRISON

Bugs and requests

GV

Reported bugs

4 issues
  • Cameras not loading or going offline
  • Playback not working after updates
  • Compatibility issues with newer iOS versions
  • Inconsistent performance across devices

Requested features

4 requests
  • Add timeline-based playback
  • Improve multi-camera support
  • Implement motion detection alerts
  • Optimize for larger screen devices

DAVE, Diagnostic Assistant

Not enough reviews yet to summarise bugs or requests.

In-app purchases

1 purchases

GV

One-time1
  • 10 GB$1.99
None

DAVE, Diagnostic Assistant

No in-app purchases

Questions

Is GV free?
GV is free to download, with in-app purchases available.
Is DAVE, Diagnostic Assistant free?
DAVE, Diagnostic Assistant is free to download, with no in-app purchases.
Which has better reviews, GV or DAVE, Diagnostic Assistant?
DAVE, Diagnostic Assistant is rated higher. GV averages 4.3 out of 5 from 1.7K ratings, while DAVE, Diagnostic Assistant averages 5.0 from 1 ratings.
Do GV or DAVE, Diagnostic Assistant have ads?
Neither GV nor DAVE, Diagnostic Assistant shows ads.

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