# UBOOKER vs Tier1Models

The clearest difference is price: UBOOKER at Free against Tier1Models's $9.99. UBOOKER also leads on ratings volume (46 vs 6). Tier1Models's advantage is rating (5.0 vs 4.5) and review sentiment (100% vs 83%). On update cadence, ads, in-app purchases and device support there is nothing between them.

UBOOKER is free to download; Tier1Models costs $9.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Tier1Models holds the better App Store score, 5.0 against 4.5. That said, the two scores are not equally well evidenced: UBOOKER has 46 ratings behind it against 6, so its average is the more settled of the two. Written reviews point the same way: 83% of UBOOKER's written reviews are positive against 100% of Tier1Models's.

UBOOKER ships an update every 5 weeks, Tier1Models every 4 weeks. The most recent releases landed on September 27, 2026 and July 8, 2026 respectively.

## The numbers

| Metric | UBOOKER | Tier1Models |
| --- | --- | --- |
| Price | **Free** | $9.99 |
| Rating | [4.5 (46 ratings)](https://appshunter.io/ios/app/ubooker/id1103668453/reviews) | **[5.0 (6 ratings)](https://appshunter.io/ios/app/tier1models/id1670914244/reviews)** |
| Number of ratings | **46** | 6 |
| Positive reviews | 83.3% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Every 4 weeks** |
| Monetization | **Free** | Paid |
| Best chart rank | — | **#123** |
| Size | 39 MB | 55 MB |
| Requires iOS | 15.1 | **11.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 12+ | 4+ |
| Developer | [UBOOKER WORLDWIDE LTD](https://appshunter.io/developer/1218330729) | [Tier1models Inc](https://appshunter.io/developer/1670914456) |

## 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

**In-app purchases:** none


### Tier1Models

[App page](https://appshunter.io/ios/app/tier1models/id1670914244)

**Currently charting:** #123 Top Paid · Business (US App Store)

This app streamlines operations for event staffing and modeling agencies. It manages promotions, hostess schedules, and model assignments efficiently. The system aims to simplify agency management and improve staff coordination.

**Highlights:** Promotion management, Hostess scheduling, Model assignment, Staffing agency operations, Event staff coordination

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is UBOOKER free?

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

### Is Tier1Models free?

Tier1Models costs $9.99, with no in-app purchases.

### Which has better reviews, UBOOKER or Tier1Models?

Tier1Models is rated higher. UBOOKER averages 4.5 out of 5 from 46 ratings, while Tier1Models averages 5.0 from 6 ratings.

### Do UBOOKER or Tier1Models have ads?

Neither UBOOKER nor Tier1Models shows ads.

### Which is updated more often, UBOOKER or Tier1Models?

UBOOKER ships an update every 5 weeks, and Tier1Models every 4 weeks. Most recently, UBOOKER was updated on September 27, 2026 and Tier1Models on July 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.*