V1Driver vs Coryat Scorer
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
V1Driver
Enhance your radar detector with intelligent features like automatic muting by speed, time, or GPS location. Visualize threats on a 2D map and receive advanced audio alerts. Compatible with select radar detectors and iOS devices with GPS.
- Automatic muting by speed, time, or GPS
- 2D map visualization of threats
- Text-to-Speech audio alerts
- Background radar detector connection
- Apple Watch compatibility
- iCloud backup and restore
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V1Driver is designed to add intelligence to your Radar Detector so you can enjoy your Drive. V1Driver now supports the following Radar Detectors (you must have at least one) Valentine One Gen 2 Valentine One Gen 1 (BLE Dongle Only) Uniden R8,R4 (R9 coming soon) Radenso DS1 It adds 3 forms of automatic muting (all selectable by Band): 1) By Speed (Savvy Emulation), if you are under the specified speed it will keep the Radar Detector muted. 2) By Time, it will AutoMute (or AutoSnooze) after a specified time. AutoSnooze tracks Blind Spot Monitor frequency 3) By GPS Location, by long term frequency tracking. This tracks hits of the same frequency in the same location spread over several days before considering it for lockout. If a signal later becomes absent it will remove the lock. V1Driver takes the famous V1 "Arrows" to a new level by displaying the bogeys on a 2 dimensional map. So you can track relative position more accurately before waiting for the arrows to "flip" direction. It has extensive audible options. Including Text-To-Speech of Band and Frequency. Audio can optionally use Hands Free Protocol (a phone call) on your car or motor cycle. This app is compatible with all iPhones and iPads that support iOS 12.0 or greater that include GPS. It will work in any orientation. An active cellular connection is not required. For viewing the map or backing up to the iCloud you will need a Data connection, but that is not required for day to day operation. iPads that do not have Cellular Chips have no GPS chip and will NOT work. V1Driver will automatically connect to the Radar Detector in the background. This feature of watching for the Radar Detector when away from your car does not use the GPS, it uses very little battery and can be disabled if you wish. There is no guarantee V1Driver won't lock out an undesired signal. But it should clean itself up over time if it does. Other features include: - Alert Notifications with "Mute", "Lock" or "Snooze" acknowledgment - Alerts are Apple Watch compatible - Manual Mute (with automatic unmute from other bands) - Snooze feature (e.g. you are stuck near someones Blind Spot Monitor) - Live Map showing learning and unlearning process as V1Driver does it's thing - Live Alert status on the Map (strongest threat only, mirrors V1 display) - Compatible with Hardware version of Savvy and still Band selectable - Signal Strength meter with higher resolution than 8 fixed levels. - Rate of Ramp Up on Main threat and each Bogey on the Bogey Map. - iCloud Backup and Restore of your Database and Settings - Two Level Savvy Speed Setting (Startup and Quick Override) with automatic Reset and integrated current Speed - Extensive Data Filtering on the "Pin Map" to closer inspect what V1Driver is doing. - Delete unwanted individual or groups of pins or any "filtered" view directly on the Map. - View detailed information on any collected data point (Pin) from the Map - Savvy Warmup feature to allow GPS to get good lock but keep detector quiet in false dense areas (e.g. Parking Garage) - Integrated help on each control throughout the app. - Savvy GPS Learning, it can learn what you set your Savvy Setting to and reapply it on your next trip to the same location. - User Settable GPS Accuracy. - Instant Replay that captures all events in real time all the time and can be played back at any time. - Live Histogram of your signal strength also shown as color intensity on your route on the Map - Support for Ku Band for European Users - Demo mode that uses the "Instant Replay" feature that has Speed, Location, Direction and Alerts, etc. of a real encounter. It will even drop "New Pins" along the route. - Support for "White Areas" these are designated areas like Police stations that you never want to lock out Note: "Continued use of GPS running in the background can dramatically decrease battery life."
Coryat Scorer
Track your performance on Jeopardy! games with detailed statistics and progress graphs. Analyze your performance by category, tag games, and export your data. Premium features offer in-depth breakdowns of question values and Daily Doubles.
- Track Jeopardy! game scores
- Analyze performance by category
- Graph progress over time
- Upload games from Apple Watch
- Export and import data via CSV
- Detailed statistical breakdowns (Premium)
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Coryat Scorer lets you track your performance across games of Jeopardy! See your performance across categories, graph your progress over time, view statistical breakdowns, and more. Features include: - Easy input interface, including the ability to track and upload games from an Apple Watch - Ability to tag categories and games to view statistical breakdowns and identify areas of improvement - Export and import games through CSV files - (Premium only) View stats (including breakdowns of performance by question value, Daily Doubles, and Final Jeopardy) and graphs of your progress across categories Note: The Jeopardy! game show and all elements thereof, including but not limited to copyright and trademark thereto, are the property of Jeopardy Productions, Inc. and are protected under law. Cypress Applications, LLC and the Coryat Scorer application are not affiliated with, sponsored by, or operated by Jeopardy Productions, Inc., or Karl Coryat. Terms of Use for Coryat Scorer can be found at: https://cypressapplications.com/terms
Screenshots
Verdict
The clearest difference is price: Coryat Scorer at $2.99 against V1Driver's $11.99. Coryat Scorer also leads on rating (5.0 vs 4.7). V1Driver's advantage is update cadence (every 2 months vs every 19 months) and ratings volume (586 vs 1). On ads, in-app purchases, 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
V1Driver costs $11.99 and Coryat Scorer $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.
Coryat Scorer holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: V1Driver has 586 ratings behind it against 1, so its average is the more settled of the two.
V1Driver ships an update every 2 months, Coryat Scorer every 19 months. The most recent releases landed on October 24, 2026 and October 11, 2026 respectively.
| Parameter | V1Driver | Coryat Scorer |
|---|---|---|
| Price | $11.99 | $2.99 — better |
| Rating | 4.7 (586 ratings) | 5.0 (1 ratings) — better |
| Positive reviews | 76.8% of reviews | — |
| Number of ratings | 586 — better | 1 |
| Update frequency | Every 2 months — better | Every 19 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Paid | Paid |
| Best chart rank | #196 — better | — |
| Devices | iPhone, iPad, iPod, Apple Watch | iPhone, iPad, iPod, Mac, Apple Watch — better |
| Requires iOS | 15.6 | 14.5 — better |
| Further details — not scored | ||
| Size | 23 MB | 3 MB |
| Age rating | 4+ | 4+ |
| Developer | George Mills | Cypress Applications |
Customer experience
V1Driver
Coryat Scorer
Bugs and requests
V1Driver
Reported bugs
3 issues- Repeated voice announcements for same signal
- Manual lockouts not removable
- Network alerts minimum speed setting not working
Requested features
5 requests- CarPlay integration
- Ability to change detector settings
- Custom frequency support
- Profiles for different locations
- More detailed alert log
Coryat Scorer
Not enough reviews yet to summarise bugs or requests.
In-app purchases
V1Driver
No in-app purchases
Coryat Scorer
No in-app purchases
Questions
Is V1Driver free?
Is Coryat Scorer free?
Which has better reviews, V1Driver or Coryat Scorer?
Do V1Driver or Coryat Scorer have ads?
Which is updated more often, V1Driver or Coryat Scorer?
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