Comparison

PitLogic vs Wehrs Machine Data Log

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

Head to head
About

PitLogic

Manage all your race car setup information in one digital notebook. Store shop and race day setups, notes, and shock data. Utilize gear charts and checklists to optimize performance and inventory.

Highlights
  • Digital race car notebook
  • Setup sheet templates
  • Shock information storage
  • Gear charts for RPM calculations
  • Racing checklists
  • Tire and parts inventory tracking
  • Stagger selection
Features
Read full description

Your Digital Racing Notebook. Quick and easy access to all your race car setup information in one single place. Download pre-formatted setup sheet templates then store all your shop and race day setups and notes. Store all your shock information and download dyno sheets from CSI with upgraded version. Use gear charts to pick the right gear and test RPM changes for chain drive and gear set race cars. Maintain & print your racing checklists, keep track of your tire and parts inventory and make stagger selection quick and easy. The PitLogic App REQUIRES a subscription to use after a 2 week FREE TRIAL. Once you download and install the app you will have 2 choices of subscription that you will need to choose within 2 weeks. PitLogic Complete Monthly or PitLogic Complete Yearly. For the PitLogic Complete Monthly Subscription • This subscription will unlock all features and sections of PitLogic, with it you can store and review car setups, have access to all setup templates and gear charts and manage your own shock inventory. All functions are included in subscription except shock data download from mfg. • A $9.99 (USD) Monthly purchase will be applied to your iTunes account on confirmation. • Subscriptions will automatically renew unless canceled within 24 hours before the end of the current period. • Account will be charged for renewal within 24-hours prior to the end of the current period. For the PitLogic Complete Yearly Subscription • This subscription will unlock all features and sections of PitLogic, with it you can store and review car setups, have access to all setup templates and gear charts and manage your own shock inventory. All functions are included in subscription except shock data download from mfg. • A $99.99 (USD) Yearly purchase will be applied to your iTunes account on confirmation. • Subscriptions will automatically renew unless canceled within 24 hours before the end of the current period. • Account will be charged for renewal within 24-hours prior to the end of the current period. Follow this Link for Terms of Service https://pitlogic.com/terms-of-use Follow this link for the PitLogic Privacy Policy https://pitlogic.com/privacypolicy

About

Wehrs Machine Data Log

Features
Read full description

The Wehrs Machine Data Log is your companion app for all your WM bluetooth enabled products. You can connect your Wehrs Machine Load Stick and save its data. Wehrs Machine Data Log Pro is available as a one-time in-app purchase, unlocking full access to all features. Connecting is easy, you open the app, turn your device on in pairing mode, connect, and boom you're off to the races. Gathering your data is slick, and saving it is great for reviewing later.

Screenshots

PitLogic4 screens
Wehrs Machine Data Log3 screens

Verdict

The call

The clearest difference is update cadence: Wehrs Machine Data Log at every 9 days against PitLogic's every 4 weeks. On price, ads, 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. PitLogic sells 10 in-app purchases, starting at $9.99 per month and Wehrs Machine Data Log sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

PitLogic ships an update every 4 weeks, Wehrs Machine Data Log every 9 days. The most recent releases landed on September 23, 2026 and October 2, 2026 respectively.

Scorecard1 real difference · 9 level
PitLogic versus Wehrs Machine Data Log: the parameters behind the verdict, then further details
ParameterPitLogicWehrs Machine Data Log
PriceFreeFree
Rating5.0 (8 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings8 — better—
Update frequencyEvery 4 weeksEvery 9 days — better
AdsNoNo
In-app purchasesYesYes
MonetizationSubscription—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod, Mac — better
Requires iOS15.015.0
Further details — not scored
Size49 MB40 MB
Age rating4+4+
DeveloperCSI Shocks LLCWehrs Machine and Racing Products

In-app purchases

10 purchases

PitLogic

Subscriptions5
  • CSI Bronze Monthly Auto Renew$9.991 Month
  • CSI Silver Monthly Auto Renew$9.991 Month
  • CSI Gold Monthly Auto Renew$9.991 Month
Show 2 more
  • PitLogic Complete Monthly$9.991 Month
  • PitLogic Complete Yearly$99.991 Year
One-time5
  • Shock Download Qty:1$4.99
  • Shock Download Qty:5$24.99
  • Shock Download Qty:6$29.99
Show 2 more
  • Shock Download Qty:7$34.99
  • Shock Download Qty:8$39.99
1 purchases

Wehrs Machine Data Log

One-time1
  • Wehrs Machine Data Log Lifetime$99.99

Questions

Is PitLogic free?
PitLogic is free to download, with in-app purchases available.
Is Wehrs Machine Data Log free?
Wehrs Machine Data Log is free to download, with in-app purchases available.
Do PitLogic or Wehrs Machine Data Log have ads?
Neither PitLogic nor Wehrs Machine Data Log shows ads.
Which is updated more often, PitLogic or Wehrs Machine Data Log?
PitLogic ships an update every 4 weeks, and Wehrs Machine Data Log every 9 days. Most recently, PitLogic was updated on September 23, 2026 and Wehrs Machine Data Log on October 2, 2026.

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