Comparison

CompuLEAD vs Lead Retrieval | Diobox

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

Head to head
About

CompuLEAD

Capture, manage, and follow up on sales leads directly from your mobile device at trade shows. Easily scan badges, add notes, and qualify prospects with customizable options. Access your leads in real-time for efficient post-event engagement.

Highlights
  • Scan attendee badges for instant lead data
  • Quick Scan mode for rapid lead capture
  • Edit contact information and add notes
  • Qualify and survey leads with custom questions
  • Real-time lead access via myLeads service
  • Filter and search lead lists
  • View leads from previous events
Features
Read full description

CompuLEAD is the easiest and most effective way for exhibitors to capture sales leads on the trade show floor – using your own iPhone or iPad! You’ll also have access to your leads in real-time from myLeads, CompuSystems’ premier lead follow-up service. Capture Leads: • Scan an attendee's badge, enter their badge number or enter their email address and instantly receive full lead data for that attendee • Use the Quick Scan mode to rapidly capture leads in succession • Edit lead contact information and add notes using the iPhone’s keyboard or voice-to-text function • Qualify and survey your leads with 10 standard qualifiers/surveys or create your own custom qualifiers or survey questions •New and improved User Interface lets you easily add notes, qualifiers and surveys to •leads from your lead list Manage Leads: • Use the Lead Filter feature to easily search your lead list to view a leads record • Add/edit notes, qualifiers and surveys directly from your lead list Previous Event’s Leads: • View leads captured by CompuLEAD at a previous event anytime on your iPhone by event name • See fi a current show’s lead had been captured at a previous event and view the past contact information and qualifications

About

Lead Retrieval | Diobox

Capture attendee contact information at events by scanning QR codes from badges or confirmation emails. Organize and prioritize leads, manage multiple events, and export data easily. Designed for a seamless and productive event experience.

Highlights
  • Scan guest QR codes for lead capture
  • Access complete lead profiles
  • Search and browse captured leads
  • Event dashboard with 1-click export
  • Classify and prioritize leads
  • Add notes for insights
  • Manage multiple events
Read full description

The Diobox Lead Retrievals app is a comprehensive solution for lead generation at events and trade shows. Exhibitors can seamlessly capture attendee contact information by scanning guest QR codes from their badges or confirmation emails, all directly through the app. Diobox customers can invite exhibitors to their events and grant them access to the same QR codes used for guest check-ins. This eliminates the hassle of managing multiple QR systems—guests simply use the QR code on their badge or confirmation email, allowing both event hosts and exhibitors to scan with ease. Key Features: - Scan Guest Badges to Capture Leads - Access Complete Lead Profiles - Search and Browse All Captured Leads - Event Dashboard with 1-Click Export - Classify and Prioritize Leads (Hot, Warm and Cold) - Add Notes for Additional Insights - Manage Multiple Events Diobox is the most advanced iOS events platform, with a great deal of focus on user interface and user experience to make organizing events simpler and more productive with a beautiful and functional design.

Screenshots

CompuLEAD4 screens
Lead Retrieval | Diobox4 screens

Verdict

The call

The clearest difference is in-app purchases: CompuLEAD at none against Lead Retrieval | Diobox's 2. CompuLEAD also leads on update cadence (every 2 months vs every 5 months). On price, ads, device support and iOS requirement 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. Lead Retrieval | Diobox sells 2 one-off in-app purchases. CompuLEAD asks for nothing beyond the download.

UpkeepUpdate frequency

CompuLEAD ships an update every 2 months, Lead Retrieval | Diobox every 5 months. The most recent releases landed on November 1, 2026 and November 4, 2026 respectively.

Scorecard3 real differences · 7 level
CompuLEAD versus Lead Retrieval | Diobox: the parameters behind the verdict, then further details
ParameterCompuLEADLead Retrieval | Diobox
PriceFreeFree
Rating—5.0 (2 ratings) — better
Positive reviews25.0% of reviews—
Number of ratings—2 — better
Update frequencyEvery 2 months — betterEvery 5 months
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree — betterFree with in-app purchases
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS14.0 — better15.1
Further details — not scored
Size81 MB45 MB
Age rating4+4+
DeveloperCompuSystems, Inc.Diobox Inc.

Customer experience

CompuLEAD

Written reviews20 reviews
Positive25.0%
Neutral5.0%
Negative70.0%

Lead Retrieval | Diobox

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

CompuLEAD

No in-app purchases

2 purchases

Lead Retrieval | Diobox

One-time2
  • Event License$150.00
  • Event License$200.00

Questions

Is CompuLEAD free?
CompuLEAD is free to download, with no in-app purchases.
Is Lead Retrieval | Diobox free?
Lead Retrieval | Diobox is free to download, with in-app purchases available.
Do CompuLEAD or Lead Retrieval | Diobox have ads?
Neither CompuLEAD nor Lead Retrieval | Diobox shows ads.
Which is updated more often, CompuLEAD or Lead Retrieval | Diobox?
CompuLEAD ships an update every 2 months, and Lead Retrieval | Diobox every 5 months. Most recently, CompuLEAD was updated on November 1, 2026 and Lead Retrieval | Diobox on November 4, 2026.

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