Comparison

Bad Elf Flex vs Lynx® Drive

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

Head to head
About

Bad Elf Flex

This utility app enhances the functionality of Bad Elf Flex and Flex Mini GNSS receivers. It allows users to monitor hardware health, adjust settings, and update firmware. For the Flex model, it also enables the purchase and application of tokens for advanced features and correction sources like SBAS and RTK.

Highlights
  • Monitor GNSS receiver health
  • Change hardware settings
  • Perform firmware updates
  • Purchase and load Flex Tokens
  • Enable hardware-based features
  • Access correction sources
Features
Read full description

This is the free companion utility app for the flexible, intuitive, and affordable Bad Elf Flex and Flex Mini GNSS receivers. Designed for GIS and survey professionals, the Bad Elf Flex and Flex Mini connect to your iPhone or iPad via Bluetooth and provide high-accuracy location data to ANY and ALL field data collection apps in your workflow. This app allows you to view the health of the Flex and Flex Mini hardware, change settings, and perform firmware updates. For the Bad Elf Flex, the app also supports purchasing and loading Flex Tokens into the hardware for enabling hardware-based features and correction sources. Several correction sources are supported including SBAS, RTK via NTRIP, and Atlas (L-band) satellite corrections. Visit https://bad-elf.com/ to learn more about the Bad Elf Flex and Flex Mini GNSS receivers. NOTES: * This app requires a Bad Elf Flex or Flex Mini to operate. * Our "Bad Elf GPS" companion app supports our legacy mapping-grade receivers: Bad Elf GPS Pro, GPS Pro+, Surveyor, and GPS for Lightning dongle. * Continued use of the GPS running in the background can dramatically decrease battery life.

About

Lynx® Drive

Manage golf course irrigation systems remotely with this mobile control app. Access an interactive course map, run water instantly, track actions, and add smart notes. It provides at-a-glance status and station troubleshooting tools for irrigation professionals.

Highlights
  • Interactive course map
  • Instant manual irrigation
  • Real-time alerts and notes
  • Log course observations with photos
  • At-a-glance program status
  • Station configuration and troubleshooting
Features
Read full description

Access Your Lynx® Central Control System—Anytime. Anywhere. Lynx® Drive Mobile by Toro® puts the power of the Lynx® Central Control System into the palm of your hand. Designed specifically for golf course irrigation professionals, this app gives you complete control, insight, and mobility to manage your course with confidence—on or off the property. Interactive Course Map – Navigate your system with a full-coverage map and one-tap access to every station. Run Water Instantly – Execute manual irrigation by time or amount from any location. Track Every Action - Stay up to date with real-time alerts, flags, and notes. Add Smart Notes – Log course observations, repairs, and photos directly within the app. At-a-Glance Status – Monitor all programs performance and activity in one streamlined view. Station configuration and troubleshooting tools - Diagnose, sync, replace decoder address or isolate station-level problems instantly. Built for today’s irrigation professional, Toro Lynx® Drive Mobile delivers the clarity, control, and confidence you need to stay a step ahead—on the go. Whether you’re inspecting greens, walking fairways, or off-site, Lynx Drive delivers secure access to real-time system data, intuitive controls, and the tools you need to keep your course performing at its best. NSN Portal credentials are required to connect the mobile app with the Lynx® Drive Central Control desktop system. The desktop system must be connected to a network. The mobile device must have an active internet connection (cellular or Wi-Fi).

Screenshots

Bad Elf Flex4 screens
Lynx® Drive4 screens

Verdict

The call

The clearest difference is rating: Lynx® Drive at 4.9 against Bad Elf Flex's 3.6. Bad Elf Flex's advantage is update cadence (every 2 months vs every 6 months) and iOS requirement (15.5 vs 18.6). On price, ratings volume, ads and in-app purchases 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

Lynx® Drive holds the better App Store score, 4.9 against 3.6. Both are backed by a comparable volume of ratings — 14 and 7 respectively.

UpkeepUpdate frequency

Bad Elf Flex ships an update every 2 months, Lynx® Drive every 6 months. The most recent releases landed on October 12, 2026 and October 7, 2026 respectively.

Scorecard3 real differences · 7 level
Bad Elf Flex versus Lynx® Drive: the parameters behind the verdict, then further details
ParameterBad Elf FlexLynx® Drive
PriceFreeFree
Rating3.6 (14 ratings)4.9 (7 ratings) — better
Positive reviews40.0% of reviews—
Number of ratings14 — better7
Update frequencyEvery 2 months — betterEvery 6 months
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.5 — better18.6
Further details — not scored
Size33 MB59 MB
Age rating4+4+
DeveloperBad Elf, LLC.The Toro Company

Customer experience

Bad Elf Flex

All ratings14 ratings
Positive57.1%
Neutral14.3%
Negative28.6%
Written reviews5 reviews
Positive40.0%
Neutral0.0%
Negative60.0%

Lynx® Drive

All ratings5 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

Bad Elf Flex

No in-app purchases

None

Lynx® Drive

No in-app purchases

Questions

Is Bad Elf Flex free?
Bad Elf Flex is free to download, with no in-app purchases.
Is Lynx® Drive free?
Lynx® Drive is free to download, with no in-app purchases.
Which has better reviews, Bad Elf Flex or Lynx® Drive?
Lynx® Drive is rated higher. Bad Elf Flex averages 3.6 out of 5 from 14 ratings, while Lynx® Drive averages 4.9 from 7 ratings.
Do Bad Elf Flex or Lynx® Drive have ads?
Neither Bad Elf Flex nor Lynx® Drive shows ads.
Which is updated more often, Bad Elf Flex or Lynx® Drive?
Bad Elf Flex ships an update every 2 months, and Lynx® Drive every 6 months. Most recently, Bad Elf Flex was updated on October 12, 2026 and Lynx® Drive on October 7, 2026.

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