# Spartimer vs HartKnock Boxing Timer

The clearest difference is in-app purchases: HartKnock Boxing Timer at none against Spartimer's 1. HartKnock Boxing Timer also leads on device support (3 vs 1) and iOS requirement (15.6 vs 17.6). On price and ads there is nothing between them.

Both are free to download. Spartimer sells 1 one-off in-app purchase. HartKnock Boxing Timer asks for nothing beyond the download.

## The numbers

| Metric | Spartimer | HartKnock Boxing Timer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (2 ratings)](https://appshunter.io/ios/app/spartimer-boxing-timer/id6742714329/reviews)** | — |
| Number of ratings | **2** | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Fortnightly | — |
| Monetization | Free with in-app purchases | — |
| Size | 3 MB | 43 MB |
| Requires iOS | 17.6 | **15.6** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Pierre LENOBLE](https://appshunter.io/developer/1726766687) | [Michael Kane](https://appshunter.io/developer/677284939) |

## What reviewers say

### Spartimer

[App page](https://appshunter.io/ios/app/spartimer-boxing-timer/id6742714329)

This interval timer is designed for combat sports and high-intensity interval training. It offers customizable work, rest, and prep times with various audio and haptic cues. The app provides an ad-free, distraction-free training experience.

**Highlights:** Customizable work, rest, and prep times, Unlimited rounds with Spartimer Plus, Loud bell, voice, vibration, or haptic cues, Works with Bluetooth speakers & headphones, Clean, ad-free interface, One-time purchase for premium features

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Spartimer Plus! | $1.99 | one-time |


### HartKnock Boxing Timer

[App page](https://appshunter.io/ios/app/hartknock-boxing-timer/id6743677255)

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

**In-app purchases:** none


## Frequently asked questions

### Is Spartimer free?

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

### Is HartKnock Boxing Timer free?

HartKnock Boxing Timer is free to download, with no in-app purchases.

### Do Spartimer or HartKnock Boxing Timer have ads?

Neither Spartimer nor HartKnock Boxing Timer shows ads.

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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.*