Comparison

034SPI vs The Grid Society

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 tunes, configure live data displays, and record data logs for analysis. It also provides diagnostic support tools like reading and clearing DTC codes.

Highlights
  • Flash ECU/TCU tunes
  • Configure live data displays
  • High-speed data logging
  • Upload logs to server
  • Read and clear DTCs
  • View emissions monitor status
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

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.

Highlights
  • 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
Features
Read full description

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

034SPI4 screens
The Grid Society4 screens

Verdict

The call

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

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

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.

UpkeepUpdate frequency

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.

Scorecard4 real differences · 6 level
034SPI versus The Grid Society: the parameters behind the verdict, then further details
Parameter034SPIThe Grid Society
PriceFreeFree
Rating4.2 (43 ratings)5.0 (1 ratings) — better
Positive reviews55.0% of reviews—
Number of ratings43 — better1
Update frequencyEvery 2 weeksEvery 5 days — better
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS15.0 — better16.4
Further details — not scored
Size126 MB62 MB
Age rating4+4+
Developer034MotorsportThe Grid Society App Inc.

Customer experience

034SPI

All ratings43 ratings
Positive79.1%
Neutral7.0%
Negative14.0%
Written reviews20 reviews
Positive55.0%
Neutral15.0%
Negative30.0%

The Grid Society

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

034SPI

No in-app purchases

None

The Grid Society

No in-app purchases

Questions

Is 034SPI free?
034SPI is free to download, with no in-app purchases.
Is The Grid Society free?
The Grid Society is free to download, with no in-app purchases.
Which has better reviews, 034SPI or The Grid Society?
The Grid Society is rated higher. 034SPI averages 4.2 out of 5 from 43 ratings, while The Grid Society averages 5.0 from 1 ratings.
Do 034SPI or The Grid Society have ads?
Neither 034SPI nor The Grid Society shows ads.
Which is updated more often, 034SPI or The Grid Society?
034SPI ships an update every 2 weeks, and The Grid Society every 5 days. Most recently, 034SPI was updated on November 3, 2026 and The Grid Society on October 31, 2026.

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