Comparison

034SPI vs CL7

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

Head to head
About

034SPI

This app allows users to flash their car's ECU/TCU, change fuel maps, and configure live data displays. It also provides diagnostic tools like reading and clearing DTC codes. Compatible with Dynamic+ ECU/TCU tunes and the Dynamic+ End User Flashing Dongle.

Highlights
  • Flash ECU/TCU tunes
  • Change fuel octane/transmission files
  • Configure live data displays
  • High-speed data logging
  • Read & clear DTC codes
  • Perform adaptations/recalibrations
Features
Read full description

Designed for use on iPhone/iOS as well as Apple Silicon-equipped laptops (M1, M2, M3), 034SPI allows you to easily flash your car, change fuel maps, configure live data displays, record and submit data logs to 034Motorsport's Tuning Support team, and utilize diagnostic support tools such as DTC/CEL code read/clear and more! Available now for use with any Dynamic+ ECU or TCU tune and the latest Dynamic+ End User Flashing Dongle (May 2023 & Newer)! Full App Features: Complete Any ECU Or TCU Tune flash Quickly Flash Different Fuel Octane Or Transmission Files Flash ECU/TCU Using Mobile Device's Internet Connection Enhanced Flashing Protocol Protections For Increased Flashing Stability User-Configurable Live Data Displays Dozens Of Defined Variables Available Multiple Display Types Available for Live Dt High-Speed Data Logging Of Pre-Defined Variables Easy Upload Of Logs To 034Motorsport Server Data Log Analysis Services Available Free Of Charge Read & Clear DTCs On ECU & TCU View Emissions Monitor Statuses Perform Adaptations/Recalibrations* Throttle Body Adaptation Fuel Tank Drain *Available for limited platforms, coverage expanding regularly

About

CL7

Control your car remotely from anywhere. Start the engine, check status, locate your vehicle, and receive alerts. Offers advanced features like trip tracking and geofencing for enhanced vehicle management.

Highlights
  • Remote engine start/shutdown
  • Vehicle location tracking
  • Door lock/unlock
  • Real-time status monitoring
  • Smart alerts and notifications
  • Trip tracking and route mapping
  • Geofencing and zone monitoring
Features
Read full description

# CARLINK™ 7 — Control Your Car from Virtually Anywhere **THE FUTURE OF VEHICLE CONNECTIVITY** CARLINK™ 7 is the fastest, easiest, and most complete telematics system designed to keep you connected with your vehicle from anywhere in the world. Start your engine remotely, check vehicle status, or locate it in busy parking lots. **REQUIREMENTS** - Hardware purchase and professional installation required - Compatible CARLINK™ 7 device with supported remote-starter system - Active internet connection via cellular or Wi-Fi - Find authorized resellers at: https://carlink.voxxelectronics.com/dealer-locator/index ## NEW FOR 2025 **APPLE WATCH SUPPORT** Control key features from your wrist — start, lock, unlock, GPS locate, and get walking directions. **MYBRANDED APP** White-label branding for authorized retailers with custom logos, contact info, and promotions. **BLE COMMANDS (LOCAL CONTROL MODE)** Use Bluetooth Low Energy for essential functions (remote start, lock/unlock, trunk release) when cellular signal is unavailable. Perfect for underground parking or remote areas. *Note: Requires latest firmware update.* ## PREMIUM SERVICE FEATURES (INCLUDED WITH DEVICE) **CONTROL YOUR VEHICLE** - Remote Start/Shutdown with True Runtime - Door Lock/Unlock with status - Trunk Release or motorized hatch control - Up to 4 Auxiliary functions - Extend Runtime (on supported starters) **REAL-TIME STATUS** - Battery Voltage monitoring - GPS Location (instant locate) - Walk Me to My Vehicle with Apple/Google Maps directions **CUSTOMIZATION** - Unlimited users, devices, and vehicles per account - Customizable app layout and vehicle image picker ## PREMIUM PLUS UPGRADE Upgrade anytime with 30-day free trial included after installation. Premium Plus includes all Premium features plus smart alerts, driving reports, and enhanced notifications. **ALERTS & NOTIFICATIONS** - Low & Critical Battery Alerts - Excessive Speed Alerts - Movement notifications for unauthorized usage **TRIP TRACKING** - Detailed route mapping and recording - Playback feature for past journeys **ZONE MONITORING** - Zones of Interest: Up to 10 circular alert zones per vehicle - Guard Alerts: Up to 10 high-priority zones per vehicle - Curfew Alerts: Restrict driving during specific days/times - Geofences: Up to 4 advanced custom zones (circular, rectangular, or polygonal) **COMPATIBILITY** Supports major digital remote-starter brands: ADS, Directed, Eurostart, Firstech, Fortin, Mid City Engineering, Omega, Polarstart, and Voxx. Full compatibility list: https://www.voxxelectronics.com/security/carlink/ **HELP & SUPPORT** See in-app Help section for Owner's Guide or contact your authorized CARLINK™ 7 retailer. © 2025 Automobility Distribution Inc. All Rights Reserved. CARLINK™ 7 is a trademark of Automobility Distribution Inc.

Screenshots

034SPI4 screens
CL74 screens

Verdict

The call

The clearest difference is rating: 034SPI at 4.2 against CL7's 2.3. 034SPI also leads on review sentiment (53% vs 15%) and ads (none vs shown). On price, ratings volume, in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

034SPI holds the better App Store score, 4.2 against 2.3. Both are backed by a comparable volume of ratings — 42 and 71 respectively. Written reviews point the same way: 53% of 034SPI's written reviews are positive against 15% of CL7's.

UpkeepUpdate frequency

034SPI ships an update every 2 weeks, CL7 every 2 months. The most recent releases landed on September 16, 2026 and July 30, 2026 respectively.

Scorecard6 real differences · 4 level
034SPI versus CL7: the parameters behind the verdict, then further details
Parameter034SPICL7
PriceFreeFree
Rating4.2 (42 ratings) — better2.3 (71 ratings)
Positive reviews52.6% of reviews — better14.8% of reviews
Number of ratings4271 — better
Update frequencyEvery 2 weeks — betterEvery 2 months
AdsNo — betterYes
In-app purchasesNoNo
MonetizationFree — betterFree with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPod, Apple Watch
Requires iOS12.2 — better15.5.0
Further details — not scored
Size124 MB131 MB
Age rating4+17+
Developer034motorsport Industries, LLCDistribution Automobilite Inc

Customer experience

034SPI

All ratings37 ratings
Positive78.4%
Neutral8.1%
Negative13.5%
Written reviews19 reviews
Positive52.6%
Neutral15.8%
Negative31.6%

CL7

All ratings64 ratings
Positive25.0%
Neutral14.1%
Negative60.9%
Written reviews61 reviews
Positive14.8%
Neutral16.4%
Negative68.9%

Bugs and requests

034SPI

Not enough reviews yet to summarise bugs or requests.

CL7

Reported bugs

19 issues
  • App constantly crashing
  • App going offline
  • Login and account creation issues
  • App not receiving signal from module
  • System requires frequent reboots by company
Show 14 more
  • GPS connection loss
  • App not communicating with vehicle after updates
  • Face ID continuously triggering
  • On/Off start button not showing
  • Position button showing instead of start button
  • Vehicle status not updating correctly (e.g., engine off while driving)
  • App not always updating car status accurately
  • Command timeouts reported
  • Security settings (Face ID) broken and difficult to disable
  • App not opening to main screen after update
  • Inability to delete or edit vehicle information
  • Face authentication in infinity loop
  • App signed out and cannot log back in
  • Communication error on forgot password feature

Requested features

9 requests
  • Apple Watch app integration
  • Siri control integration
  • Alexa support
  • Google Assistant support
  • Widgets for iOS
Show 4 more
  • Ability to delete vehicles
  • Notification for unlocked doors
  • Siri shortcut integration
  • Automatic selection of favorite car

In-app purchases

None

034SPI

No in-app purchases

None

CL7

No in-app purchases

Questions

Is 034SPI free?
034SPI is free to download, with no in-app purchases.
Is CL7 free?
CL7 is free to download, with no in-app purchases.
Which has better reviews, 034SPI or CL7?
034SPI is rated higher. 034SPI averages 4.2 out of 5 from 42 ratings, while CL7 averages 2.3 from 71 ratings.
Do 034SPI or CL7 have ads?
CL7 shows ads; 034SPI does not.
Which is updated more often, 034SPI or CL7?
034SPI ships an update every 2 weeks, and CL7 every 2 months. Most recently, 034SPI was updated on September 16, 2026 and CL7 on July 30, 2026.

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