# ComboSim vs Boxing Coach Workout Timer

The clearest difference is update cadence: Boxing Coach Workout Timer at weekly against ComboSim's every 6 weeks. Boxing Coach Workout Timer also leads on ratings volume (582 vs 68). ComboSim's advantage is review sentiment (79% vs 56%) and iOS requirement (12.0 vs 17.6). On price, rating, ads and in-app purchases there is nothing between them.

Both are free to download. ComboSim sells 6 one-off in-app purchases and Boxing Coach Workout Timer sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 4.6 for ComboSim against 4.5 for Boxing Coach Workout Timer. That said, the two scores are not equally well evidenced: Boxing Coach Workout Timer has 582 ratings behind it against 68, so its average is the more settled of the two. Written reviews are what separate them: 79% of ComboSim's written reviews are positive against 56% of Boxing Coach Workout Timer's.

ComboSim ships an update every 6 weeks, Boxing Coach Workout Timer weekly. The most recent releases landed on October 8, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | ComboSim | Boxing Coach Workout Timer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (68 ratings)](https://appshunter.io/ios/app/combosim-strike-generator/id1296628103/reviews)** | [4.5 (582 ratings)](https://appshunter.io/ios/app/boxing-coach-workout-timer/id1308556493/reviews) |
| Number of ratings | 68 | **582** |
| Positive reviews | **78.6% of reviews** | 55.7% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Weekly** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 108 MB | 192 MB |
| Requires iOS | **12.0** | 17.6 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPad, Apple Watch |
| Age rating | +12 | 4+ |
| Developer | [Samuel Harmon](https://appshunter.io/developer/1200962193) | [Nils Ackermann](https://appshunter.io/developer/1308556492) |

## What reviewers say

### ComboSim

[App page](https://appshunter.io/ios/app/combosim-strike-generator/id1296628103)

This app helps you customize your MMA and boxing training routines. You can adjust combo calls, round durations, rest periods, and incorporate non-strike exercises. Unlock new strikes and movements to keep your workouts dynamic and engaging.

**Highlights:** Customizable combo calls, Adjustable round and rest times, Incorporate non-strike exercises, Unlock new strikes and movements, Dynamic setting changes, Tailor workout rarity

**Features:** Vision Pro support

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock Exercises | $1.99 | one-time |
| Unlock Movements | $1.99 | one-time |
| Unlock Combo Strikes | $1.99 | one-time |
| Unlock Elbows | $1.99 | one-time |
| Unlock Legwork | $1.99 | one-time |
| Unlock All | $4.99 | one-time |


### Boxing Coach Workout Timer

[App page](https://appshunter.io/ios/app/boxing-coach-workout-timer/id1308556493)

This app provides a customizable boxing round timer with voice guidance and personalized workouts. It offers preconfigured or custom sessions with flexible phases, favorite combo selection, and AI-powered coach voices. Enjoy an ad-free, hands-free experience with Siri and HealthKit integration.

**Highlights:** Customizable boxing round timer, Personalized workout creation, AI-powered voice coaching, Favorite combo selection, Siri shortcuts for hands-free control, Ad-free experience, HealthKit integration

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full Version | $3.99 | one-time |

**What reviewers like**

- 👍 Good app
- 🚀 Small one-time purchase worth it
- 🚀 Reliable and gets occasional updates
- 🚀 Customizable workouts
- 🚀 Punch count tracking

**What reviewers complain about**

- 🐛 Sound/speech issues (disabled upon returning, too loud, no volume control)
- 🐛 Timer inaccuracies (workouts longer than indicated)
- 🐛 Crashes and technical issues (force quit, screen freezes, bugs)
- 🔒 Requires login/purchase to access full features
- 💡 Limited customization (unable to create own combos/workouts)

**Reported bugs**

- Sound/speech issues
- Timer inaccuracies
- Crashes and technical issues
- Login/purchase required for full features

**Requested features**

- Ability to create and save custom workouts/combos
- Option to add body shots to combos
- Warning sound before round ends
- Workout history/analytics tracking
- Defensive combo presets


## Frequently asked questions

### Is ComboSim free?

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

### Is Boxing Coach Workout Timer free?

Boxing Coach Workout Timer is free to download, with in-app purchases available.

### Which has better reviews, ComboSim or Boxing Coach Workout Timer?

ComboSim is rated higher. ComboSim averages 4.6 out of 5 from 68 ratings, while Boxing Coach Workout Timer averages 4.5 from 582 ratings.

### Do ComboSim or Boxing Coach Workout Timer have ads?

Neither ComboSim nor Boxing Coach Workout Timer shows ads.

### Which is updated more often, ComboSim or Boxing Coach Workout Timer?

ComboSim ships an update every 6 weeks, and Boxing Coach Workout Timer weekly. Most recently, ComboSim was updated on October 8, 2026 and Boxing Coach Workout Timer on October 16, 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.*