# Skillr Boxing Training vs Sparring Clock

The clearest difference is in-app purchases: Sparring Clock at none against Skillr Boxing Training's 7. Sparring Clock also leads on update cadence (every 3 days vs weekly). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Skillr Boxing Training sells 7 in-app purchases, starting at $12.99 per month. Sparring Clock asks for nothing beyond the download.

Skillr Boxing Training ships an update weekly, Sparring Clock every 3 days. The most recent releases landed on November 13, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Skillr Boxing Training | Sparring Clock |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (112 ratings)](https://appshunter.io/ios/app/skillr-boxing-training/id6760382318/reviews)** | — |
| Number of ratings | **112** | — |
| Positive reviews | 85.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Weekly | **Every 3 days** |
| Monetization | Subscription | — |
| Size | 171 MB | 23 MB |
| Requires iOS | 15.1 | **15.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Sweet Science Boxing](https://appshunter.io/developer/1711520944) | [Stk Bayramolu](https://appshunter.io/developer/6802808204) |

## What reviewers say

### Skillr Boxing Training

[App page](https://appshunter.io/ios/app/skillr-boxing-training/id6760382318)

This app offers structured boxing drills and intelligent callouts to refine technique, develop boxing IQ, and improve timing and reactions. It bridges the gap between understanding boxing theory and practical execution, training all aspects of the sport from footwork to combinations.

**Highlights:** Structured workouts with intelligent callouts, Motion capture for precise technique demonstration, Training for footwork, head movement, and defense, Drills for feints, counters, and combinations, Focus on distance and timing, Weekly technique, boxer, and trainer workouts

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Become a Skillr Boxer | $12.99 | per month |
| Become a Skillr Boxer | $14.99 | per month |
| Master the Fundamentals | $53.99 | per 6 months |
| Master the Fundamentals | $59.99 | per 6 months |
| Evolve into a Complete Fighter | $79.99 | per year |
| Evolve into a Complete Fighter | $89.99 | per year |
| Dominate the Opposition | $89.99 | per year |


### Sparring Clock

[App page](https://appshunter.io/ios/app/sparring-clock/id6802808202)

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

**In-app purchases:** none


## Frequently asked questions

### Is Skillr Boxing Training free?

Skillr Boxing Training is free to download, with in-app purchases available.

### Is Sparring Clock free?

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

### Do Skillr Boxing Training or Sparring Clock have ads?

Neither Skillr Boxing Training nor Sparring Clock shows ads.

### Which is updated more often, Skillr Boxing Training or Sparring Clock?

Skillr Boxing Training ships an update weekly, and Sparring Clock every 3 days. Most recently, Skillr Boxing Training was updated on November 13, 2026 and Sparring Clock on October 31, 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.*