# UnderSports vs TrainBall

UnderSports and TrainBall are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

Both ship on a similar rhythm, roughly every 3 weeks. The most recent releases landed on October 14, 2026 and September 26, 2026 respectively.

## The numbers

| Metric | UnderSports | TrainBall |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/undersports/id1661209589/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | Every 3 weeks |
| Monetization | Free | — |
| Size | 79 MB | 51 MB |
| Requires iOS | 16.4 | **15.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [UnderSports LLC](https://appshunter.io/developer/1661209591) | [Global Move](https://appshunter.io/developer/1746946335) |

## What reviewers say

### UnderSports

[App page](https://appshunter.io/ios/app/undersports/id1661209589)

Facilitate player-coach communication with regular feedback and individualized goal setting. Evaluate player progress, create condition questionnaires, and manage schedules with a flexible calendar.

**Highlights:** Player progress feedback, Individual goal setting, Player condition questionnaires, Flexible calendar for scheduling, Player evaluation tools

**Features:** Vision Pro support

**In-app purchases:** none


### TrainBall

[App page](https://appshunter.io/ios/app/trainball/id6747034373)

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

**In-app purchases:** none


## Frequently asked questions

### Is UnderSports free?

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

### Is TrainBall free?

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

### Do UnderSports or TrainBall have ads?

Neither UnderSports nor TrainBall shows ads.

### Which is updated more often, UnderSports or TrainBall?

UnderSports ships an update every 3 weeks, and TrainBall every 3 weeks. Most recently, UnderSports was updated on October 14, 2026 and TrainBall on September 26, 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.*