# WOD Machine vs Redline

The clearest difference is in-app purchases: Redline at none against WOD Machine's 1. Redline also leads on ads (none vs shown) and update cadence (weekly vs every 11 months). On price, rating, ratings volume and device support there is nothing between them.

Both are free to download. WOD Machine sells 1 one-off in-app purchase. Redline asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for WOD Machine against 5.0 for Redline. Both are backed by a comparable volume of ratings — 2 and 1 respectively.

WOD Machine ships an update every 11 months, Redline weekly. The most recent releases landed on September 28, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | WOD Machine | Redline |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (2 ratings)](https://appshunter.io/ios/app/wod-machine/id1256661390/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/redline-sprint-timer/id6807452754/reviews) |
| Number of ratings | **2** | 1 |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 11 months | **Weekly** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 10 MB | 2 MB |
| Requires iOS | 18.6 | **16.2** |
| Devices | iPhone, iPad | iPhone, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [Aaron Rockett](https://appshunter.io/developer/1052709623) | [STEPHEN MARK SCHLESINGER](https://appshunter.io/developer/6791812406) |

## What reviewers say

### WOD Machine

[App page](https://appshunter.io/ios/app/wod-machine/id1256661390)

Discover your next functional fitness workout quickly with a vast library of training sessions. Tailor workouts to your goals, time, and equipment using a smart builder, and track your progress by logging results. Designed for efficient training with built-in timers.

**Highlights:** Generate random WOD-style workouts, Browse workouts by category, length, and difficulty, Smart Builder for personalized sessions, Built-in timers for various workout types, Save favorite workouts, Log completed sessions and track history, Track scores, times, reps, and loads

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock Pro Version | $1.99 | one-time |


### Redline

[App page](https://appshunter.io/ios/app/redline-sprint-timer/id6807452754)

This app simplifies sprint interval training for runners. It provides customizable countdowns, voice cues, and haptic feedback for each sprint and rest period. Sessions sync with Apple Health and can be controlled via Apple Watch and the Lock Screen.

**Highlights:** Customizable sprint and rest intervals, Voice cues for transitions, Apple Watch workout integration, Lock Screen Live Activity, Apple Health syncing, No account or subscription required

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

**In-app purchases:** none


## Frequently asked questions

### Is WOD Machine free?

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

### Is Redline free?

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

### Which has better reviews, WOD Machine or Redline?

WOD Machine and Redline are both rated 5.0 out of 5 on the App Store, from 2 and 1 ratings respectively.

### Do WOD Machine or Redline have ads?

WOD Machine shows ads; Redline does not.

### Which is updated more often, WOD Machine or Redline?

WOD Machine ships an update every 11 months, and Redline weekly. Most recently, WOD Machine was updated on September 28, 2026 and Redline on October 7, 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.*