# USTA Flex vs ADIBO

The clearest difference is rating: USTA Flex at 4.8 against ADIBO's 4.0. USTA Flex also leads on ratings volume (747 vs 1). ADIBO's advantage is review sentiment (50% vs 41%) and iOS requirement (10.0 vs 13.0). 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.

USTA Flex holds the better App Store score, 4.8 against 4.0. That said, the two scores are not equally well evidenced: USTA Flex has 747 ratings behind it against 1, so its average is the more settled of the two. Written reviews complicate that: 41% of USTA Flex's written reviews are positive against 50% of ADIBO's, so the app with the better star average is not the one people write more warmly about.

USTA Flex ships an update fortnightly, ADIBO monthly. The most recent releases landed on October 21, 2026 and October 22, 2026 respectively.

## The numbers

| Metric | USTA Flex | ADIBO |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (747 ratings)](https://appshunter.io/ios/app/usta-flex/id6446393326/reviews)** | [4.0 (1 ratings)](https://appshunter.io/ios/app/adibo/id6448744225/reviews) |
| Number of ratings | **747** | 1 |
| Positive reviews | 40.7% of reviews | **50.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Fortnightly** | Monthly |
| Monetization | Free | Free |
| Size | 133 MB | 111 MB |
| Requires iOS | 13.0 | **10.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [USTA](https://appshunter.io/developer/327455872) | [ADIBO TECHNOLOGY CO ., LIMITED](https://appshunter.io/developer/1627023923) |

## 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


### ADIBO

[App page](https://appshunter.io/ios/app/adibo/id6448744225)

This program uses intelligent motion operation for sports applications. It focuses on enhancing athletic performance through advanced technology. Designed for a mature audience, it offers sophisticated motion analysis.

**Highlights:** Intelligent motion operation, Sports performance enhancement, Advanced motion analysis, Mature audience focus

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is USTA Flex free?

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

### Is ADIBO free?

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

### Which has better reviews, USTA Flex or ADIBO?

USTA Flex is rated higher. USTA Flex averages 4.8 out of 5 from 747 ratings, while ADIBO averages 4.0 from 1 ratings.

### Do USTA Flex or ADIBO have ads?

Neither USTA Flex nor ADIBO shows ads.

### Which is updated more often, USTA Flex or ADIBO?

USTA Flex ships an update fortnightly, and ADIBO monthly. Most recently, USTA Flex was updated on October 21, 2026 and ADIBO on October 22, 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.*