# USTA Flex vs ITT Assist

The clearest difference is update cadence: ITT Assist at every 3 days against USTA Flex's fortnightly. USTA Flex's advantage is iOS requirement (13.0 vs 17.0). 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.

USTA Flex ships an update fortnightly, ITT Assist every 3 days. The most recent releases landed on October 21, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | USTA Flex | ITT Assist |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (747 ratings)](https://appshunter.io/ios/app/usta-flex/id6446393326/reviews)** | — |
| Number of ratings | **747** | — |
| Positive reviews | 40.7% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Fortnightly | **Every 3 days** |
| Monetization | Free | — |
| Size | 133 MB | 31 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [USTA](https://appshunter.io/developer/327455872) | [Hitup Tennis](https://appshunter.io/developer/1835629058) |

## What reviewers say

### USTA Flex

[App page](https://appshunter.io/ios/app/usta-flex/id6446393326)

Find and play competitive tennis matches at your level on courts near you. Arrange games flexibly around your schedule and meet new players. Track your progress and improve your game with level-based singles or doubles matches.

**Highlights:** Find level-based tennis matches, Flexible scheduling with in-app chat, Singles and doubles competition, Track match history and progress, Utilizes ITF World Tennis Number for matchmaking, Organize and enter leagues

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

**In-app purchases:** none

**What reviewers like**

- 👍 User-friendly interface
- 👍 Easy to coordinate matches
- 👍 Easy score entry
- 👍 Excellent customer service
- 👍 Flexible scheduling

**What reviewers complain about**

- 👎 Not user-friendly
- 👎 App works inconsistently
- 👎 Constant notifications
- 👎 Cannot toggle to see schedule
- 👎 Score manipulation possible

**Reported bugs**

- App works when it wants
- Constant notifications with no messages
- Cannot toggle back to see schedule
- WTN score not figured out
- Unable to login

**Requested features**

- Link match times to calendars
- Calendar in the app
- Display all scheduled matches
- Input availability directly
- Google SSO integration


### ITT Assist

[App page](https://appshunter.io/ios/app/itt-assist/id6771839483)

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

**In-app purchases:** none


## Frequently asked questions

### Is USTA Flex free?

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

### Is ITT Assist free?

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

### Do USTA Flex or ITT Assist have ads?

Neither USTA Flex nor ITT Assist shows ads.

### Which is updated more often, USTA Flex or ITT Assist?

USTA Flex ships an update fortnightly, and ITT Assist every 3 days. Most recently, USTA Flex was updated on October 21, 2026 and ITT Assist on October 16, 2026.

---

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