# GrowthZone vs OneBook Pro

The clearest difference is review sentiment: OneBook Pro at 100% against GrowthZone's 0%. OneBook Pro also leads on rating (5.0 vs 1.7) and update cadence (every 2 weeks vs every 5 weeks). GrowthZone's advantage is in-app purchases (none vs 2) and iOS requirement (10.0 vs 15.1). On price, ratings volume, ads and device support there is nothing between them.

Both are free to download. OneBook Pro sells 2 in-app purchases, starting at $10.00 per month. GrowthZone asks for nothing beyond the download.

OneBook Pro holds the better App Store score, 5.0 against 1.7. Both are backed by a comparable volume of ratings — 18 and 7 respectively. Written reviews point the same way: 0% of GrowthZone's written reviews are positive against 100% of OneBook Pro's.

GrowthZone ships an update every 5 weeks, OneBook Pro every 2 weeks. Both last shipped on June 1, 2026.

## The numbers

| Metric | GrowthZone | OneBook Pro |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.7 (18 ratings)](https://appshunter.io/ios/app/growthzone/id1192274401/reviews) | **[5.0 (7 ratings)](https://appshunter.io/ios/app/onebook-pro/id6443838662/reviews)** |
| Number of ratings | **18** | 7 |
| Positive reviews | 0.0% of reviews | **100.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Every 2 weeks** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 74 MB | 67 MB |
| Requires iOS | **10.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [MICRONET INC](https://appshunter.io/developer/635075413) | [Ian Imamura](https://appshunter.io/developer/1649877521) |

## What reviewers say

### GrowthZone

[App page](https://appshunter.io/ios/app/growthzone/id1192274401)

This app provides membership-based associations with mobile access to critical member data, event details, and task management. It allows for easy searching of members, event check-ins via QR code, and contact management through business card scanning.

**Highlights:** Member search and stats, Event calendar and details, Event attendee roster, List and committee viewing, QR code event check-in, Contact management via business card scan

**In-app purchases:** none


### OneBook Pro

[App page](https://appshunter.io/ios/app/onebook-pro/id6443838662)

Connect with trusted local service professionals for home repairs and personal needs. Professionals can manage clients, bookings, payments, and build their reputation.

**Highlights:** Find and book verified local service professionals, Manage customer lists and appointments, Send invoices and receive secure payments, Request customer reviews to build reputation, Sync availability and share professional profiles

**Features:** Apple Wallet

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full Access | $10.00 | per month |
| Full Access | $65.00 | per year |


## Frequently asked questions

### Is GrowthZone free?

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

### Is OneBook Pro free?

OneBook Pro is free to download, with in-app purchases available.

### Which has better reviews, GrowthZone or OneBook Pro?

OneBook Pro is rated higher. GrowthZone averages 1.7 out of 5 from 18 ratings, while OneBook Pro averages 5.0 from 7 ratings.

### Do GrowthZone or OneBook Pro have ads?

Neither GrowthZone nor OneBook Pro shows ads.

### Which is updated more often, GrowthZone or OneBook Pro?

GrowthZone ships an update every 5 weeks, and OneBook Pro every 2 weeks. Most recently, GrowthZone was updated on June 1, 2026 and OneBook Pro on June 1, 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.*