# AppBarber PRO vs QUADRANGULAR PTB

The clearest difference is in-app purchases: QUADRANGULAR PTB at none against AppBarber PRO's 4. AppBarber PRO's advantage is device support (3 vs 1) and iOS requirement (13.0 vs 16.0). On price, update cadence and ads there is nothing between them.

Both are free to download. AppBarber PRO sells 4 in-app purchases, starting at $10.49 per month. QUADRANGULAR PTB asks for nothing beyond the download.

AppBarber PRO ships an update every 3 weeks, QUADRANGULAR PTB fortnightly. The most recent releases landed on November 14, 2026 and November 8, 2026 respectively.

## The numbers

| Metric | AppBarber PRO | QUADRANGULAR PTB |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (18 ratings)](https://appshunter.io/ios/app/appbarber-pro-profissionais/id1602535418/reviews)** | — |
| Number of ratings | **18** | — |
| Positive reviews | 56.4% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Fortnightly** |
| Monetization | Subscription | — |
| Size | 23 MB | 38 MB |
| Requires iOS | **13.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [STARAPP SISTEMAS LTDA ME](https://appshunter.io/developer/972886310) | [Igreja do Evangelho Quadrangular](https://appshunter.io/developer/1499571511) |

## What reviewers say

### AppBarber PRO

[App page](https://appshunter.io/ios/app/appbarber-pro-profissionais/id1602535418)

Manage and schedule appointments online for barbershops. Features include online booking, financial management, inventory control, loyalty programs, and automated messages. Offers various subscription plans for different numbers of professionals.

**Highlights:** Online appointment booking, Financial management, Inventory control, Customer loyalty program, Automated messages, Satisfaction surveys

**Features:** Vision Pro support

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1 Profissional | $10.49 | per month |
| 2 a 5 profissionais | $15.99 | per month |
| 6 a 15 profissionais | $25.49 | per month |
| + 15 profissionais | $35.99 | per month |


### QUADRANGULAR PTB

[App page](https://appshunter.io/ios/app/quadrangular-ptb/id6499445607)

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

**In-app purchases:** none


## Frequently asked questions

### Is AppBarber PRO free?

AppBarber PRO is free to download, with in-app purchases available.

### Is QUADRANGULAR PTB free?

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

### Do AppBarber PRO or QUADRANGULAR PTB have ads?

Neither AppBarber PRO nor QUADRANGULAR PTB shows ads.

### Which is updated more often, AppBarber PRO or QUADRANGULAR PTB?

AppBarber PRO ships an update every 3 weeks, and QUADRANGULAR PTB fortnightly. Most recently, AppBarber PRO was updated on November 14, 2026 and QUADRANGULAR PTB on November 8, 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.*