# OneBook Pro vs Backlink Brain

The clearest difference is update cadence: OneBook Pro at every 2 weeks against Backlink Brain's every 3 months. On price, rating, review sentiment and ratings volume there is nothing between them.

Both are free to download. OneBook Pro sells 2 in-app purchases, starting at $10.00 per month and Backlink Brain sells 2 in-app purchases, starting at $12.99 per month. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 5.0 for OneBook Pro against 5.0 for Backlink Brain. Both are backed by a comparable volume of ratings — 7 and 4 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

OneBook Pro ships an update every 2 weeks, Backlink Brain every 3 months. The most recent releases landed on June 1, 2026 and September 8, 2026 respectively.

## The numbers

| Metric | OneBook Pro | Backlink Brain |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (7 ratings)](https://appshunter.io/ios/app/onebook-pro/id6443838662/reviews) | [5.0 (4 ratings)](https://appshunter.io/ios/app/backlink-brain/id6754207529/reviews) |
| Number of ratings | **7** | 4 |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 3 months |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 67 MB | 46 MB |
| Requires iOS | **15.1** | 15.6 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Ian Imamura](https://appshunter.io/developer/1649877521) | [Mad Mango Marketing, LLC.](https://appshunter.io/developer/1847090274) |

## What reviewers say

### 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 |


### Backlink Brain

[App page](https://appshunter.io/ios/app/backlink-brain/id6754207529)

Discover and save backlink opportunities with a swipe. Get verified contact information delivered to your inbox to simplify your SEO link building efforts. This app makes building quality backlinks fast and accessible from anywhere.

**Highlights:** Swipe-to-save interface, Verified contact information, Quick campaign setup, CSV export and tracking, Mobile link building

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Backlink Brain Essential | $12.99 | per month |
| Backlink Brain Pro | $24.99 | per month |


## Frequently asked questions

### Is OneBook Pro free?

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

### Is Backlink Brain free?

Backlink Brain is free to download, with in-app purchases available.

### Which has better reviews, OneBook Pro or Backlink Brain?

OneBook Pro and Backlink Brain are both rated 5.0 out of 5 on the App Store, from 7 and 4 ratings respectively.

### Do OneBook Pro or Backlink Brain have ads?

Neither OneBook Pro nor Backlink Brain shows ads.

### Which is updated more often, OneBook Pro or Backlink Brain?

OneBook Pro ships an update every 2 weeks, and Backlink Brain every 3 months. Most recently, OneBook Pro was updated on June 1, 2026 and Backlink Brain on September 8, 2026.

---

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