# JabClock vs Corner

The clearest difference is in-app purchases: JabClock at none against Corner's 1. Corner's advantage is ads (none vs shown). On price, device support and iOS requirement there is nothing between them.

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

## The numbers

| Metric | JabClock | Corner |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (8 ratings)](https://appshunter.io/ios/app/jabclock/id6760090836/reviews)** | — |
| Number of ratings | **8** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 4 days | — |
| Monetization | Ad-supported | — |
| Size | 6 MB | 3 MB |
| Requires iOS | 18.6 | **17.0** |
| Devices | iPhone, iPad | iPhone, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [David Luong](https://appshunter.io/developer/1882499983) | [Liridon Tahiraj](https://appshunter.io/developer/1823885577) |

## What reviewers say

### JabClock

[App page](https://appshunter.io/ios/app/jabclock/id6760090836)

A highly configurable round timer designed for combat sports and interval training. Customize rounds, rest, and alerts for a focused workout. Features glove-friendly controls and offline functionality.

**Highlights:** Configurable rounds and rest periods, Multiple built-in training presets, Create and save custom presets, Variety of sound alerts, Adjustable volume and haptic feedback, Glove-friendly shake to pause, Offline functionality

**Features:** macOS Compatibility

**In-app purchases:** none


### Corner

[App page](https://appshunter.io/ios/app/corner-boxing-round-timer/id6793003846)

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Corner Pro | $9.99 | one-time |


## Frequently asked questions

### Is JabClock free?

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

### Is Corner free?

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

### Do JabClock or Corner have ads?

JabClock shows ads; Corner 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.*