# UBOOKER vs Attain by Shared Performance

The clearest difference is update cadence: UBOOKER at every 6 weeks against Attain by Shared Performance's every 5 months. UBOOKER also leads on iOS requirement (13.0 vs 15.0). 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.

UBOOKER ships an update every 6 weeks, Attain by Shared Performance every 5 months. The most recent releases landed on September 13, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | UBOOKER | Attain by Shared Performance |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (46 ratings)](https://appshunter.io/ios/app/ubooker/id1103668453/reviews)** | — |
| Number of ratings | **46** | — |
| Positive reviews | 83.3% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 6 weeks** | Every 5 months |
| Monetization | Free | — |
| Size | 39 MB | 46 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 12+ | 4+ |
| Developer | [UBOOKER WORLDWIDE LTD](https://appshunter.io/developer/1218330729) | [Shared Performance LLC](https://appshunter.io/developer/968164851) |

## What reviewers say

### UBOOKER

[App page](https://appshunter.io/ios/app/ubooker/id1103668453)

This app streamlines the booking process for models, influencers, and creative professionals. Users can manage their profiles, portfolios, rates, and availability, while also receiving job offers and communicating directly with clients. It facilitates fast payments for completed work.

**Highlights:** Profile and portfolio management, Rate and availability settings, Receive job offers, Direct client chat, Fast payment processing, Join the Ubooker platform

**Features:** macOS Compatibility

**In-app purchases:** none


### Attain by Shared Performance

[App page](https://appshunter.io/ios/app/attain-by-shared-performance/id1195581994)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is UBOOKER free?

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

### Is Attain by Shared Performance free?

Attain by Shared Performance is free to download, with no in-app purchases.

### Do UBOOKER or Attain by Shared Performance have ads?

Neither UBOOKER nor Attain by Shared Performance shows ads.

### Which is updated more often, UBOOKER or Attain by Shared Performance?

UBOOKER ships an update every 6 weeks, and Attain by Shared Performance every 5 months. Most recently, UBOOKER was updated on September 13, 2026 and Attain by Shared Performance on September 10, 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.*