# RoundBell vs UBT

The clearest difference is in-app purchases: UBT at none against RoundBell's 1. UBT also leads on iOS requirement (16.4 vs 18.0). RoundBell's advantage is ads (none vs shown). On price and device support there is nothing between them.

Both are free to download. RoundBell sells 1 one-off in-app purchase. UBT asks for nothing beyond the download.

## The numbers

| Metric | RoundBell | UBT |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Every 9 days | — |
| Size | 5 MB | 54 MB |
| Requires iOS | 18.0 | **16.4** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [InnovaLabWorks](https://appshunter.io/developer/1888514726) | [Matheus Tonelotto](https://appshunter.io/developer/1887953373) |

## What reviewers say

### RoundBell

[App page](https://appshunter.io/ios/app/roundbell-round-timer/id6790007564)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| RoundBell Lifetime | $49.99 | one-time |


### UBT

[App page](https://appshunter.io/ios/app/ubt-ultimate-bjj-timer/id6797043830)

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

**In-app purchases:** none


## Frequently asked questions

### Is RoundBell free?

RoundBell is free to download, with in-app purchases available.

### Is UBT free?

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

### Do RoundBell or UBT have ads?

UBT shows ads; RoundBell does not.

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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.*