Comparison

GDriver vs Tap & Drill Size Reference

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

Head to head
About

GDriver

Monitor your electric vehicle's performance and journey statistics with real-time data and insightful analytics. Track speed, distance, duration, route, and energy consumption to optimize battery efficiency. Customize your dashboard and review historical data to improve your rides.

Highlights
  • Real-time speed tracking
  • Trip distance and duration logging
  • Route mapping
  • Energy consumption analysis
  • Customizable dashboard
  • Bluetooth data syncing
  • Historical ride data review
Features
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GDriver brings FarDriver setup, tuning, live dashboards, diagnostics, and ride tracking together in one app. YOUR FIRST FARDRIVER TUNE, GUIDED The new Initial setup wizard walks you through battery and motor settings, wheels and speed, Auto Learn, ride modes, power delivery, throttle, and braking. Dedicated guides explain each adjustment with clear controls and visual curves. Set up supported riding features such as push assist, reverse, cruise control, and Park from Garage. EXPERT TOOLS, STILL WITHIN REACH Experienced users can access the full supported parameter set, reusable tuning profiles, live diagnostics, and firmware upgrade tools for compatible FarDriver controllers. Use a guide for a focused adjustment or open the parameters for direct control. AUTO LEARN AND PROFILES Run supported Auto Learn tools during controller setup. Create reusable profiles from the FarDriver parameters you choose, save different tunes for commuting, range, performance, or validation, and apply a profile when you are ready to ride. LIVE TELEMETRY AND CUSTOM DASHBOARDS Follow available speed, voltage, current, power, energy, temperature, battery, GPS, and controller data in real time. Customize dashboard layouts and choose the metrics that matter most to your ride. TRIP TRACKING AND RIDE INSIGHTS Automatically capture distance, duration, route, speed, and energy data. Review ride history, analyze efficiency and performance trends, explore saved routes in Ride Atlas, and use battery-health insights to better understand your setup over time. DIAGNOSTICS AND CONTROLLER SETUP Inspect live diagnostics, telemetry graphs, controller status, and supported BMS data. Review controller identity, configure tire dimensions and gearing, calibrate controller speed against GPS, and manage compatible telemetry settings. CONTROLLER AND BIKE INTEGRATIONS Connect FarDriver, KO Moto, EBMX, TORP, TruMoto, Axon, and DUNEN hardware in one app. Depending on the controller, bike, model, firmware, and protocol, supported features can include parameter tuning, live telemetry, diagnostics, custom dashboards, ride recording, and trip insights. FarDriver offers GDriver's deepest tuning experience; other integrations range from supported tuning to read-only telemetry and ride tracking. Features and data availability vary by vehicle, controller model, firmware, and protocol. Changing controller parameters can affect vehicle behavior. Secure the vehicle, verify every value, and test changes carefully before riding. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ GDriver is an independent third-party application. It is not affiliated with, endorsed by, sponsored by, or an official product of FarDriver or any other referenced controller or BMS manufacturer. Manufacturer and product names are used solely to identify compatibility.

About

Tap & Drill Size Reference

Features
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Standing at the mill and can't remember the right drill size for an M8x1.25 tap? This app gives you the answer faster than flipping through a chart book. Select thread type (UNC, UNF, Metric), pick your size, and instantly see the recommended tap drill, clearance drill, thread percentage, and decimal equivalent. No searching, no guessing. TAP DRILL CALCULATOR: Select thread standard and size to get tap drill size, clearance drill, and thread percentage. Covers M3 to M24 metric, #0 to 1 inch imperial. DRILL CHART: Full reference table with tap drill, clearance drill, and thread percentage for every common size. One-tap lookup. THREAD SPECIFICATIONS: Detailed data for each size: pitch, threads per inch (TPI), major diameter, minor diameter, and pitch diameter for UNC, UNF, and ISO Metric standards. FAVORITES: Save your most-used tap and drill combinations for instant access on repeat jobs. Works completely offline. No account required. Built for machinists, CNC operators, and fabrication shops who need fast, accurate thread data at the machine.

Screenshots

GDriver4 screens
Tap & Drill Size Reference3 screens

Verdict

The call

The clearest difference is price: GDriver at Free against Tap & Drill Size Reference's $0.99. GDriver also leads on update cadence (every 2 days vs every 6 weeks). Tap & Drill Size Reference's advantage is in-app purchases (none vs 3). On ads, device support 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

GDriver is free to download; Tap & Drill Size Reference costs $0.99 up front. GDriver sells 3 in-app purchases, starting at $2.99 per month. Tap & Drill Size Reference asks for nothing beyond the download.

UpkeepUpdate frequency

GDriver ships an update every 2 days, Tap & Drill Size Reference every 6 weeks. The most recent releases landed on October 16, 2026 and September 26, 2026 respectively.

Scorecard3 real differences · 7 level
GDriver versus Tap & Drill Size Reference: the parameters behind the verdict, then further details
ParameterGDriverTap & Drill Size Reference
PriceFree — better$0.99
Rating4.3 (24 ratings) — better—
Positive reviews80.0% of reviews—
Number of ratings24 — better—
Update frequencyEvery 2 days — betterEvery 6 weeks
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree—
DevicesiPhone, iPadiPhone, iPad
Requires iOS16.4 — better17.0
Further details — not scored
Size138 MB1 MB
Age rating4+4+
DeveloperEamon AlmiladiShanghai Sheyuan Network Technology Co., Ltd.

In-app purchases

3 purchases

GDriver

Subscriptions2
  • GDriver Pro Monthly$2.991 Month
  • GDriver Pro Annual$29.991 Year
One-time1
  • GDriver Pro Lifetime$29.99
None

Tap & Drill Size Reference

No in-app purchases

Questions

Is GDriver free?
GDriver is free to download, with in-app purchases available.
Is Tap & Drill Size Reference free?
Tap & Drill Size Reference costs $0.99, with no in-app purchases.
Do GDriver or Tap & Drill Size Reference have ads?
Neither GDriver nor Tap & Drill Size Reference shows ads.
Which is updated more often, GDriver or Tap & Drill Size Reference?
GDriver ships an update every 2 days, and Tap & Drill Size Reference every 6 weeks. Most recently, GDriver was updated on October 16, 2026 and Tap & Drill Size Reference on September 26, 2026.

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