# ABI MasterMind vs barber.rsvp

The clearest difference is monetization model: ABI MasterMind at free against barber.rsvp's subscription. ABI MasterMind also leads on ratings volume (21 vs 1). barber.rsvp's advantage is rating (5.0 vs 4.5) and update cadence (every 2 weeks vs every 2 months). On price, ads, in-app purchases and device support there is nothing between them.

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

barber.rsvp holds the better App Store score, 5.0 against 4.5. That said, the two scores are not equally well evidenced: ABI MasterMind has 21 ratings behind it against 1, so its average is the more settled of the two.

ABI MasterMind ships an update every 2 months, barber.rsvp every 2 weeks. The most recent releases landed on October 10, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | ABI MasterMind | barber.rsvp |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.5 (21 ratings)](https://appshunter.io/ios/app/abi-mastermind/id6760811773/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/barberrsvp/id6797995861/reviews)** |
| Number of ratings | **21** | 1 |
| Positive reviews | 75.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 2 weeks** |
| Monetization | **Free** | Subscription |
| Size | 61 MB | 64 MB |
| Requires iOS | **15.0** | 16.4 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Advanced Business Integrators, Inc.](https://appshunter.io/developer/1187996996) | [barber.rsvp](https://appshunter.io/developer/6797995863) |

## What reviewers say

### ABI MasterMind

[App page](https://appshunter.io/ios/app/abi-mastermind/id6760811773)

This employee self-service app helps event staff manage their schedules, track hours, and view important event details. It allows for setting availability, exchanging shifts, and monitoring certifications and accountability.

**Highlights:** Automated check-in/out, Detailed schedule view by event, Event-specific availability setting, Shift exchange functionality, Certification and training tracking, Points and recognition tracking, Time report and pay history

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

**In-app purchases:** none


### barber.rsvp

[App page](https://appshunter.io/ios/app/barberrsvp/id6797995861)

Manage your barbershop operations from your iPhone. Schedule appointments, track clients, and accept contactless payments directly on your device. Streamline your business with integrated calendar and client management tools.

**Highlights:** Appointment scheduling, Client management, Contactless payments, Calendar management, Service and price setup, Automated reminders

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

**In-app purchases:** none


## Frequently asked questions

### Is ABI MasterMind free?

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

### Is barber.rsvp free?

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

### Which has better reviews, ABI MasterMind or barber.rsvp?

barber.rsvp is rated higher. ABI MasterMind averages 4.5 out of 5 from 21 ratings, while barber.rsvp averages 5.0 from 1 ratings.

### Do ABI MasterMind or barber.rsvp have ads?

Neither ABI MasterMind nor barber.rsvp shows ads.

### Which is updated more often, ABI MasterMind or barber.rsvp?

ABI MasterMind ships an update every 2 months, and barber.rsvp every 2 weeks. Most recently, ABI MasterMind was updated on October 10, 2026 and barber.rsvp on October 11, 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.*