# The Concept vs Streamline User

The clearest difference is device support: The Concept at 3 against Streamline User's 1. On price, update cadence, ads and in-app purchases there is nothing between them.

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

The Concept ships an update fortnightly, Streamline User every 10 days. The most recent releases landed on October 20, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | The Concept | Streamline User |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/the-concept/id1588731504/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Fortnightly | **Every 10 days** |
| Monetization | Free | — |
| Size | 36 MB | 64 MB |
| Requires iOS | **15.0** | 16.2 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Cloud Secrets](https://appshunter.io/developer/1586820260) | [Muhannad Alhugbani](https://appshunter.io/developer/1894469892) |

## What reviewers say

### The Concept

[App page](https://appshunter.io/ios/app/the-concept/id1588731504)

Book barber appointments and services from anywhere, anytime. Select your desired time and services, and confirm your booking once accepted. The app also offers hair care products and grooming tools.

**Highlights:** Book barber appointments, Select time and services, View available appointments, Purchase hair care products, Purchase grooming tools

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

**In-app purchases:** none


### Streamline User

[App page](https://appshunter.io/ios/app/streamline-user/id6762568464)

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

**In-app purchases:** none


## Frequently asked questions

### Is The Concept free?

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

### Is Streamline User free?

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

### Do The Concept or Streamline User have ads?

Neither The Concept nor Streamline User shows ads.

### Which is updated more often, The Concept or Streamline User?

The Concept ships an update fortnightly, and Streamline User every 10 days. Most recently, The Concept was updated on October 20, 2026 and Streamline User on October 17, 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.*