034SPI vs ShiftySpec Gauge Configuration
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
034SPI
This app allows users to flash their car's ECU/TCU tunes, configure live data displays, and record data logs for analysis. It also provides diagnostic support tools like reading and clearing DTC codes.
- Flash ECU/TCU tunes
- Configure live data displays
- High-speed data logging
- Upload logs to server
- Read and clear DTCs
- View emissions monitor status
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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
ShiftySpec Gauge Configuration
Customize your ShiftySpec Gauge with this app. Fine-tune visual and audible alarms for various vehicle metrics like temperature and pressure. Upload custom backgrounds for a personalized display, all controlled wirelessly via Bluetooth.
- Wireless configuration via Bluetooth LE
- Custom visual and audible alarms
- Set notification thresholds
- Upload custom background images
- CANBUS vehicle communication support
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Take full control of your ShiftySpec Gauge. The ShiftySpec Gauge Configuration app puts the power of customization at your fingertips. Designed specifically for use with the ShiftySpec Gauge—an automotive display that communicates with the vehicle via CANBUS—this app lets you fine-tune your setup for peak performance and visibility, all through the convenience of Bluetooth Low Energy (BLE). Key features include: Wireless configuration via Bluetooth LE Set custom visual and audible alarms for water temperature, oil temperature, oil pressure, knock, air-fuel ratio (AFR), tire pressure, and tire temperature Configure thresholds for notification icons and indicator alerts Upload your own background images directly from your mobile device Built for enthusiasts and racers who demand precision and flexibility. Whether you're on the street, track, or dyno, the ShiftySpec Gauge Configuration app ensures your display is dialed in to match your driving style and monitoring needs. Requires a ShiftySpec Gauge device for full functionality.
Screenshots
Verdict
The clearest difference is rating: ShiftySpec Gauge Configuration at 5.0 against 034SPI's 4.2. 034SPI's advantage is ratings volume (43 vs 2). On price, update cadence, 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
ShiftySpec Gauge Configuration holds the better App Store score, 5.0 against 4.2. That said, the two scores are not equally well evidenced: 034SPI has 43 ratings behind it against 2, so its average is the more settled of the two.
034SPI ships an update every 3 weeks, ShiftySpec Gauge Configuration every 4 weeks. The most recent releases landed on October 30, 2026 and October 14, 2026 respectively.
| Parameter | 034SPI | ShiftySpec Gauge Configuration |
|---|---|---|
| Price | Free | Free |
| Rating | 4.2 (43 ratings) | 5.0 (2 ratings) — better |
| Positive reviews | 55.0% of reviews | — |
| Number of ratings | 43 — better | 2 |
| Update frequency | Every 3 weeks — better | Every 4 weeks |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 15.0 | 15.0 |
| Further details — not scored | ||
| Size | 126 MB | 24 MB |
| Age rating | 4+ | 4+ |
| Developer | 034Motorsport | ShiftySpec |
Customer experience
034SPI
ShiftySpec Gauge Configuration
In-app purchases
034SPI
No in-app purchases
ShiftySpec Gauge Configuration
No in-app purchases
Questions
Is 034SPI free?
Is ShiftySpec Gauge Configuration free?
Which has better reviews, 034SPI or ShiftySpec Gauge Configuration?
Do 034SPI or ShiftySpec Gauge Configuration have ads?
Which is updated more often, 034SPI or ShiftySpec Gauge Configuration?
Other comparisons
