Comparison

Leads123 By MicroSpec vs Interactive COC

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

Head to head
About

Leads123 By MicroSpec

Features
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Leads123 is a full-featured, simple to use app that includes all of the standard features and functionality of traditional lead retrieval systems. Exhibitors can scan or type the badge ID to retrieve lead details in real-time. Additional functionality includes Note Taking, Qualifiers, Pictures and more. Works in both Online and Offline modes. Features: - Scan or Type Badge ID - Review Lead Information - Note Taking, Qualifiers and Pictures - Real-time connection to the event database - Review leads from previous events right on your phone - Leads Portal to download leads files and review lead details - Offline mode with complete functionality This app can only be used at events where MicroSpec is the official Lead Retrieval supplier. A license fee is required to activate at each event

About

Interactive COC

Features
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Built for Fieldwork. Not Paperwork. Your sampling day is long enough. Stop taking the same paperwork home with you. Interactive COC puts your Chain of Custody workflow in your hands, so you can document samples, create a professional COC and send it to the laboratory while you are still on the job. Less retyping in the field. Less paperwork waiting at the office. MAKE THE NEXT COC EASIER THAN THE LAST. You already entered your name, your company, the project and laboratory information. Put it to work again. Reuse saved details or duplicate a previous COC for the next sampling day, then update what changed. Sample numbers increment as you add or duplicate samples. GIVE YOUR LAB INFORMATION IT CAN READ. Send a clean, professional PDF that takes handwriting out of the equation. Your laboratory gets a readable submission, and you get an emailed copy for your project files without scanning a paper form. CSV and XML files give you the sample data as well, with Submission IDs and QR codes to help identify your records. FIND THE TESTING YOU NEED AND KEEP MOVING. Search laboratories by name, city, state, country, analysis category or type of analysis. Spend less time scrolling through lists to find the lab and testing your job needs. Separate Performing Office details and email keep the individual office handling the work identified. TAKE REPETITIVE TASKS OFF YOUR HANDS. Scan existing sample barcodes and QR codes instead of typing their numbers. Let the app calculate elapsed sampling time and air volume from your dates, times and flow rates, even when sampling crosses midnight. Capture photos, GPS locations and signatures while you are there. WORK IN THE LANGUAGE YOU PREFER. Use Interactive COC in English and eight other languages. The laboratory receives the COC in English or the other languages, so your field team can work in its preferred language while keeping submissions consistent. GET MORE ROOM ON YOUR IPAD. Two interactive panels in landscape keep more of your workflow in view and let you work within either panel. Use your iPhone in the field or the familiar iPhone-sized app layout on a supported Apple laptop. USE ONE FAMILIAR WORKFLOW ACROSS YOUR JOBS. Create COCs for Asbestos Air, Bulk Materials, Single-Sample Air, Multi-Bulk, Police and Forensic Evidence, and now Multi-Air Analysis. Wastewater, Methamphetamine, Lead, Mold, Heavy Metals, Cannabis, Wine and Beverage testing options are available through laboratories listed in the app. Built by a consultant with more than 40 years of environmental consulting, industrial hygiene and field sampling experience, Interactive COC reflects the small details that make a difference over a full day of sampling. PUT IT TO WORK ON YOUR NEXT JOB. Your first 3 COCs are free. Create a submission with your own project, your own samples and your chosen laboratory. See how much repeated work you can leave behind. Then choose individual submissions, bundles, an unlimited individual plan or a company plan to fit the way you work. Download Interactive COC and get your next COC off your to-do list.

Screenshots

Leads123 By MicroSpec4 screens
Interactive COC4 screens

Verdict

The call

The clearest difference is price: Leads123 By MicroSpec at Free against Interactive COC's $0.99. Leads123 By MicroSpec also leads on in-app purchases (none vs 7) and iOS requirement (12.0 vs 15.1). Interactive COC's advantage is chart position (#139 vs unranked). On update cadence, ads and device support there is nothing between them.

Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS

CostPrice ยท In-app purchases ยท Ads ยท Monetization

Leads123 By MicroSpec is free to download; Interactive COC costs $0.99 up front. Interactive COC sells 7 in-app purchases, starting at $149.99 per year. Leads123 By MicroSpec asks for nothing beyond the download.

UpkeepUpdate frequency

Leads123 By MicroSpec ships an update every 2 months, Interactive COC every 3 months. The most recent releases landed on September 26, 2026 and October 2, 2026 respectively.

Scorecard4 real differences ยท 3 level
Leads123 By MicroSpec versus Interactive COC: the parameters behind the verdict, then further details
ParameterLeads123 By MicroSpecInteractive COC
PriceFree โ€” better$0.99
Update frequencyEvery 2 months โ€” betterEvery 3 months
AdsNoNo
In-app purchasesNo โ€” betterYes
Best chart rankโ€”#139 โ€” better
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS12.0 โ€” better15.1
Further details โ€” not scored
Size25 MB44 MB
Age rating4+4+
DeveloperMicroSpecCMS Environmental Services

In-app purchases

None

Leads123 By MicroSpec

No in-app purchases

7 purchases

Interactive COC

Subscriptions3
  • Company unlimited$149.991 Year
  • Yearly subscription$169.991 Year
  • Company plan with 5 seat$749.991 Year
One-time4
  • Per Send$0.99
  • Bundle 20$17.99
  • Bundle 35$29.99
Show 1 more
  • Bundle 50$39.99

Questions

Is Leads123 By MicroSpec free?
Leads123 By MicroSpec is free to download, with no in-app purchases.
Is Interactive COC free?
Interactive COC costs $0.99, and also offers in-app purchases.
Do Leads123 By MicroSpec or Interactive COC have ads?
Neither Leads123 By MicroSpec nor Interactive COC shows ads.
Which is updated more often, Leads123 By MicroSpec or Interactive COC?
Leads123 By MicroSpec ships an update every 2 months, and Interactive COC every 3 months. Most recently, Leads123 By MicroSpec was updated on September 26, 2026 and Interactive COC on October 2, 2026.

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