Comparison

Ding Detect vs MT PMCS

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

Head to head
About

Ding Detect

Instantly measure the centering of trading cards using your phone. Get estimated grade tiers from major grading companies and track your collection strategy. Export and share your results.

Highlights
  • Centering analysis for front and back
  • Grade predictions for major companies
  • Customizable guide controls
  • Scan history tracking
  • Dashboard performance stats
  • Export and share results
Features
Read full description

DingDetect – Card Centering Checker Know your centering before you submit. DingDetect lets you measure the centering of your trading cards in seconds and instantly see how your card stacks up against PSA, BGS, CGC, ACE, and TAG grading standards — right from your phone. Whether you're deciding which cards are worth submitting or building a collection strategy, DingDetect gives you the data you need before spending on grading fees. HOW IT WORKS Take a photo or upload from your gallery, align the guide lines to your card's borders, and DingDetect calculates the top, bottom, left, and right centering percentages. Results are mapped instantly against published grading standards so you can see your estimated grade tier for each company at a glance. FEATURES • Centering analysis for front and back of any card • Grade predictions for PSA, BGS, CGC, ACE, and TAG • Draggable guide tabs or edge sliders — choose the control style that works for you • Scan history to track and revisit every card you've checked • Dashboard stats showing total scans and per-company centering performance over time • Customizable settings — show only the grading companies you care about • Export and share your centering results as an image COMING SOON Ding Detect — AI-powered surface scanning to automatically identify dings, scratches, and print defects before you submit. FREE & PRO DingDetect is free to try with 2 scans per day. Upgrade to Pro for unlimited scans, sharing, and full access to all features. DingDetect is an independent app and is not affiliated with PSA, BGS, CGC, ACE, TAG or any other grading company. Centering estimates are based on publicly available grading standards and are for reference purposes only. Actual grades may vary.

About

MT PMCS

Features
Read full description

MT PMCS is designed to assist Motor Transport Marines by bringing Preventive Maintenance Checks and Services into a modern, mobile workflow. Built with 3521s and 3531s in mind, MT PMCS helps users move through inspections one task at a time, record serviceability, capture discrepancies, enter required measurements, and generate completed inspection documentation directly from an iPhone or iPad. Features include: Guided PMCS workflows for multiple tactical vehicle families Support for JLTV, LVSR, MTVR, LTI, and condition inspection workflows Pass, Fail, and N/A inspection results Required discrepancy notes and maintenance actions Recorded measurements and inspection values Vehicle data plate scanning Inspection progress tracking Jump-to-task navigation Resume-in-progress inspections Digital mechanic signatures CAC-ready digital signature fields on supported PDF records Completed PDF generation and sharing Annual, biennial, operator/crew, and scheduled maintenance workflows MT PMCS is intended to make vehicle inspections easier to navigate, faster to complete, and simpler to document by placing PMCS tools directly in the palm of the maintainer’s hand. MT PMCS — modernizing tactical vehicle maintenance, one inspection at a time.

Screenshots

Ding Detect4 screens
MT PMCS4 screens

Verdict

The call

The clearest difference is in-app purchases: MT PMCS at none against Ding Detect's 1. MT PMCS also leads on update cadence (every 2 days vs every 2 weeks). Ding Detect's advantage is iOS requirement (15.5 vs 18.5). On price, ads 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. Ding Detect sells 1 one-off in-app purchase. MT PMCS asks for nothing beyond the download.

UpkeepUpdate frequency

Ding Detect ships an update every 2 weeks, MT PMCS every 2 days. The most recent releases landed on September 22, 2026 and September 20, 2026 respectively.

Scorecard3 real differences · 7 level
Ding Detect versus MT PMCS: the parameters behind the verdict, then further details
ParameterDing DetectMT PMCS
PriceFreeFree
Rating5.0 (2 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings2 — better—
Update frequencyEvery 2 weeksEvery 2 days — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationFreemium—
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.5 — better18.5
Further details — not scored
Size66 MB75 MB
Age rating4+4+
DeveloperTechcave, LLCBRIAN MICHAEL PELSH

In-app purchases

1 purchases

Ding Detect

One-time1
  • Card Centering Tool$3.99
None

MT PMCS

No in-app purchases

Questions

Is Ding Detect free?
Ding Detect is free to download, with in-app purchases available.
Is MT PMCS free?
MT PMCS is free to download, with no in-app purchases.
Do Ding Detect or MT PMCS have ads?
Neither Ding Detect nor MT PMCS shows ads.
Which is updated more often, Ding Detect or MT PMCS?
Ding Detect ships an update every 2 weeks, and MT PMCS every 2 days. Most recently, Ding Detect was updated on September 22, 2026 and MT PMCS on September 20, 2026.

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