# Yujj vs Backtrack

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.

Both are free to download. Backtrack sells 2 one-off in-app purchases. Yujj asks for nothing beyond the download.

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.

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

## The numbers

| Metric | Yujj | Backtrack |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (4 ratings)](https://appshunter.io/ios/app/yujj/id1633710347/reviews) | [5.0 (11 ratings)](https://appshunter.io/ios/app/backtrack-record-the-past/id6460401300/reviews) |
| Number of ratings | 4 | **11** |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 4 days** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 29 MB | 64 MB |
| Requires iOS | **13.0** | 26.0 |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Vetzu Inc.](https://appshunter.io/developer/1605857177) | [Yac Inc.](https://appshunter.io/developer/1474626219) |

## What reviewers say

### Yujj

[App page](https://appshunter.io/ios/app/yujj/id1633710347)

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:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


### Backtrack

[App page](https://appshunter.io/ios/app/backtrack-record-the-past/id6460401300)

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:** Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| One Day Pass | $174.99 | one-time |
| Three Day Pass | $499.99 | one-time |


## Frequently asked 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.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*