Comparison

Yujj vs Backtrack

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

Head to head
About

Yujj

Effortlessly share your contact information by tapping an NFC tag or scanning a QR code. Create your profile once and manage it dynamically from anywhere, anytime. This app allows for offline QR code use, ensuring your details are always accessible.

Highlights
  • NFC contact sharing
  • Dynamic QR code generation
  • Offline QR code functionality
  • Contact profile management
  • Tap-to-share feature
Features
Read full description

Share the contact on Tap or Scan Carry just one card with you everywhere and simply tap to share with people or let them scan the QR code to see your profile Create the contact once, get the QR code and use it off-line forever Dynamic QR Code Get the QR Code once and manage the contact from anywhere-anytime NFC Tag Get the NFC tag and just tap to share the contact details

About

Backtrack

Capture leads and automate follow-ups at trade shows and conferences. This AI-powered tool summarizes conversations, adds leads to your CRM, and sends instant follow-up emails to help you close more deals.

Highlights
  • AI-powered lead capture
  • Automated follow-up emails
  • CRM integration
  • Conversation summarization
  • Offline functionality
  • Secure data handling
Features
Read full description

Backtrack is the world’s first AI-Powered Lead Capture tool for Exhibitors during their trade shows & conferences. It brings lead capture, contextual follow ups, and automation all to one simple tool. Simply scan a business card or enter an email then get the last 5 minutes of conversation summarized, the lead added to your CRM, and an email delivered to their inbox instantly. Talk to more leads, book more calls, and inevitably close more deals with Backtrack. Use Backtrack to: - Keep track of what exactly was said with leads at your booth like their hobbies, interests, budgets, needs, or timelines. - Automatically send follow up emails to book calls right after talking to leads on the floor. - Create entries in the CRM automatically for the new leads you generated. - Find old conversations with leads. - Never have to worry about which lead said which thing, ever again. Works Offline: All summaries and leads are synced soon as an internet connection becomes available. Secure: Leads and recordings not saved by you, are automatically deleted. Likewise recording is done locally on device. Simple: No confusing buttons or clicks. Just a simple scan or email and that’s it. Efficient: Backtrack won’t drain your battery while allowing you to capture the best moments with your leads. Personal: Folks on the floor can instantly review the leads they’ve saved with Backtrack on site.

Screenshots

Yujj3 screens
Backtrack2 screens

Verdict

The call

The clearest difference is in-app purchases: Yujj at none against Backtrack's 2. Yujj also leads on device support (4 vs 1) and iOS requirement (13.0 vs 26.0). Backtrack's advantage is update cadence (every 4 days vs every 3 weeks). On price, rating, review sentiment and ratings volume 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. Backtrack sells 2 one-off in-app purchases. Yujj asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 5.0 for Yujj against 5.0 for Backtrack. Both are backed by a comparable volume of ratings — 4 and 11 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

UpkeepUpdate frequency

Yujj ships an update every 3 weeks, Backtrack every 4 days. Both last shipped on November 3, 2026.

Scorecard5 real differences · 5 level
Yujj versus Backtrack: the parameters behind the verdict, then further details
ParameterYujjBacktrack
PriceFreeFree
Rating5.0 (4 ratings)5.0 (11 ratings)
Positive reviews100.0% of reviews100.0% of reviews
Number of ratings411 — better
Update frequencyEvery 3 weeksEvery 4 days — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree — betterFree with in-app purchases
DevicesiPhone, iPad, iPod, Apple Watch — betteriPhone
Requires iOS13.0 — better26.0
Further details — not scored
Size29 MB64 MB
Age rating4+4+
DeveloperVetzu Inc.Yac Inc.

Customer experience

Yujj

All ratings4 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Backtrack

All ratings11 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews3 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

Yujj

No in-app purchases

2 purchases

Backtrack

One-time2
  • One Day Pass$174.99
  • Three Day Pass$499.99

Questions

Is Yujj free?
Yujj is free to download, with no in-app purchases.
Is Backtrack free?
Backtrack is free to download, with in-app purchases available.
Which has better reviews, Yujj or Backtrack?
Yujj and Backtrack are both rated 5.0 out of 5 on the App Store, from 4 and 11 ratings respectively.
Do Yujj or Backtrack have ads?
Neither Yujj nor Backtrack shows ads.
Which is updated more often, Yujj or Backtrack?
Yujj ships an update every 3 weeks, and Backtrack every 4 days. Most recently, Yujj was updated on November 3, 2026 and Backtrack on November 3, 2026.

Other comparisons