# Join GROW vs Kintsugi AI

The clearest difference is ratings volume: Kintsugi AI at 3 against Join GROW's 1. Join GROW's advantage is iOS requirement (13.0 vs 16.4). On price, rating, update cadence and ads there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

On the App Store both sit at effectively the same score — 5.0 for Join GROW against 5.0 for Kintsugi AI. Both are backed by a comparable volume of ratings — 1 and 3 respectively.

Join GROW ships an update every 3 weeks, Kintsugi AI fortnightly. The most recent releases landed on September 16, 2026 and September 18, 2026 respectively.

## The numbers

| Metric | Join GROW | Kintsugi AI |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/join-grow/id1668491214/reviews) | [5.0 (3 ratings)](https://appshunter.io/ios/app/kintsugi-ai/id6793380077/reviews) |
| Number of ratings | 1 | **3** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Fortnightly** |
| Monetization | Free | Free |
| Size | 10 MB | 43 MB |
| Requires iOS | **13.0** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [Worden Management Inc](https://appshunter.io/developer/1695670379) | [Kintsugi AI](https://appshunter.io/developer/6793254849) |

## What reviewers say

### Join GROW

[App page](https://appshunter.io/ios/app/join-grow/id1668491214)

This application streamlines retail event management by scanning attendee QR codes. It provides valuable data and insights to enhance the conference experience and boost event ROI. Facilitates advanced networking and engagement between brands and technology platforms.

**Highlights:** Scan retail event attendee QR codes, Access data and insights, Improve conference experience, Drive event ROI, Advanced networking and engagement, Segmented attendee lists, Targeted lead generation

**Features:** macOS Compatibility

**In-app purchases:** none


### Kintsugi AI

[App page](https://appshunter.io/ios/app/kintsugi-ai/id6793380077)

This app provides instant access to your sales tax compliance status and potential liabilities. It offers a daily briefing, state-by-state exposure breakdown, and insights into sales data. Connect your data sources and get AI-powered assistance for sales tax inquiries.

**Highlights:** Sales tax liability dashboard, Daily briefing on changes, State-by-state exposure view, Review sales data, Monitor data source health, AI sales tax assistant, Customizable notifications

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Join GROW free?

Join GROW is free to download, with no in-app purchases.

### Is Kintsugi AI free?

Kintsugi AI is free to download, with no in-app purchases.

### Which has better reviews, Join GROW or Kintsugi AI?

Join GROW and Kintsugi AI are both rated 5.0 out of 5 on the App Store, from 1 and 3 ratings respectively.

### Do Join GROW or Kintsugi AI have ads?

Neither Join GROW nor Kintsugi AI shows ads.

### Which is updated more often, Join GROW or Kintsugi AI?

Join GROW ships an update every 3 weeks, and Kintsugi AI fortnightly. Most recently, Join GROW was updated on September 16, 2026 and Kintsugi AI on September 18, 2026.

---

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