# JabClock vs Jab

The clearest difference is ads: Jab at none against JabClock's shown. Jab also leads on monetization model (free vs ad-supported) and iOS requirement (15.0 vs 18.6). JabClock's advantage is ratings volume (8 vs 1). On price, rating, review sentiment and update cadence there is nothing between them.

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

On the App Store both sit at effectively the same score — 5.0 for JabClock against 5.0 for Jab. That said, the two scores are not equally well evidenced: JabClock has 8 ratings behind it against 1, so its average is the more settled of the two. Written reviews split almost evenly too, at 100% and 100% positive.

Both ship on a similar rhythm, roughly every 4 days. The most recent releases landed on October 21, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | JabClock | Jab |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (8 ratings)](https://appshunter.io/ios/app/jabclock/id6760090836/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/jab-boxing-trainer/id6760632499/reviews) |
| Number of ratings | **8** | 1 |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 4 days | Every 4 days |
| Monetization | Ad-supported | **Free** |
| Size | 6 MB | 9 MB |
| Requires iOS | 18.6 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [David Luong](https://appshunter.io/developer/1882499983) | [Duc Anh Tran](https://appshunter.io/developer/1885426915) |

## 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


### Jab

[App page](https://appshunter.io/ios/app/jab-boxing-trainer/id6760632499)

This app guides you through boxing workouts with voice-called combos and a round timer. Track your punches per minute and progress through 15 distinct training sessions, from beginner basics to advanced camp routines. It's designed for effective training without distractions.

**Highlights:** Voice-guided combo callouts, 15 boxing workouts, Round timer with boxing bells, Punch tracking (punches per minute), Offline functionality, Progress tracking and personal records

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

**In-app purchases:** none


## Frequently asked questions

### Is JabClock free?

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

### Is Jab free?

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

### Which has better reviews, JabClock or Jab?

JabClock and Jab are both rated 5.0 out of 5 on the App Store, from 8 and 1 ratings respectively.

### Do JabClock or Jab have ads?

JabClock shows ads; Jab does not.

### Which is updated more often, JabClock or Jab?

JabClock ships an update every 4 days, and Jab every 4 days. Most recently, JabClock was updated on October 21, 2026 and Jab on October 6, 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.*