034SPI vs The Grid Society
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
The Grid Society
An exclusive community for car enthusiasts offering personalized deals on automotive parts and accessories based on your vehicle's specifications. Discover exclusive discounts, follow creators, and find local car events.
- Personalized deals based on your car's build
- Exclusive discounts from partner brands
- Creator storefronts for recommended parts
- Brand hubs with stories and deals
- Event listings and calendar reminders
- Member-only giveaways
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The Grid Society is an invite-only community for car enthusiasts — built around real deals from real automotive brands, matched to the cars you actually drive. YOUR GARAGE, YOUR DEALS Add your cars to your Digital Garage — year, make, model, and the mods you're running. Deals are matched to your build, from brake kits to wheels to detailing gear. MEMBER-ONLY DEALS Browse exclusive discounts from partner brands. Tap Shop and buy directly on the brand's own site — The Grid Society never processes payments or marks anything up. CREATOR COLLABS Follow automotive creators and shop their storefronts: the parts and products they actually run on their own builds. Creators earn a share when you buy through their picks. BRAND HUBS Explore partner brands — their story, current deals, and featured products in one place. EVENTS & MEETS Find car meets and brand-sponsored events near you, with maps and calendar reminders. GIVEAWAYS Enter member-only giveaways from the community and partner brands. ACCESS The Grid Society is in an invite-only pilot. Tap Request Access and tell us about your build — the team reviews every request, and approved members receive an email invite.
Screenshots
Verdict
The clearest difference is rating: The Grid Society at 5.0 against 034SPI's 4.2. The Grid Society also leads on update cadence (every 5 days vs every 2 weeks). 034SPI's advantage is ratings volume (43 vs 1) and device support (3 vs 1). On price, ads, in-app purchases and monetization model 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.
The Grid Society 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 1, so its average is the more settled of the two.
034SPI ships an update every 2 weeks, The Grid Society every 5 days. The most recent releases landed on November 3, 2026 and October 31, 2026 respectively.
| Parameter | 034SPI | The Grid Society |
|---|---|---|
| Price | Free | Free |
| Rating | 4.2 (43 ratings) | 5.0 (1 ratings) — better |
| Positive reviews | 55.0% of reviews | — |
| Number of ratings | 43 — better | 1 |
| Update frequency | Every 2 weeks | Every 5 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod — better | iPhone |
| Requires iOS | 15.0 — better | 16.4 |
| Further details — not scored | ||
| Size | 126 MB | 62 MB |
| Age rating | 4+ | 4+ |
| Developer | 034Motorsport | The Grid Society App Inc. |
Customer experience
034SPI
The Grid Society
In-app purchases
034SPI
No in-app purchases
The Grid Society
No in-app purchases









