# Fast2Book vs Primus Customer

The clearest difference is update cadence: Primus Customer at weekly against Fast2Book's every 3 months. Primus Customer also leads on device support (3 vs 1). On price, rating, review sentiment and ratings volume 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 Fast2Book against 5.0 for Primus Customer. Both are backed by a comparable volume of ratings — 1 and 1 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

Fast2Book ships an update every 3 months, Primus Customer weekly. The most recent releases landed on October 30, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Fast2Book | Primus Customer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/fast2book/id6745785902/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/primus-customer/id6794409362/reviews) |
| Number of ratings | 1 | 1 |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Weekly** |
| Monetization | Free | Free |
| Size | 65 MB | 56 MB |
| Requires iOS | 16.0 | **15.6** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 12+ |
| Developer | [Innovestech](https://appshunter.io/developer/1813857179) | [PMPS](https://appshunter.io/developer/1462401251) |

## What reviewers say

### Fast2Book

[App page](https://appshunter.io/ios/app/fast2book/id6745785902)

Instantly book appointments with doctors, salons, caterers, and more. This app offers real-time availability, instant confirmations, and secure payments. Save time and avoid phone calls by booking services anytime, anywhere.

**Highlights:** Instant booking for various services, Real-time availability, Instant confirmations, Secure payments, Service reminders, View professional reviews

**In-app purchases:** none


### Primus Customer

[App page](https://appshunter.io/ios/app/primus-customer/id6794409362)

Discover and book beauty, grooming, and wellness services from local professionals. Browse businesses, view services, and manage all your appointments in one place. Find top-rated pros near you for haircuts, spa days, and more.

**Highlights:** Discover local beauty and wellness professionals, Browse services and view business details, Book appointments in seconds with real-time availability, Organize upcoming, completed, and cancelled appointments, Manage and cancel bookings easily, Receive appointment reminders and notifications, Save favorite businesses for quick rebooking

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

**In-app purchases:** none


## Frequently asked questions

### Is Fast2Book free?

Fast2Book is free to download, with no in-app purchases.

### Is Primus Customer free?

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

### Which has better reviews, Fast2Book or Primus Customer?

Fast2Book and Primus Customer are both rated 5.0 out of 5 on the App Store, from 1 and 1 ratings respectively.

### Do Fast2Book or Primus Customer have ads?

Neither Fast2Book nor Primus Customer shows ads.

### Which is updated more often, Fast2Book or Primus Customer?

Fast2Book ships an update every 3 months, and Primus Customer weekly. Most recently, Fast2Book was updated on October 30, 2026 and Primus Customer on October 31, 2026.

---

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