# Plank Workout vs CatFit Timer

The clearest difference is rating: CatFit Timer at 5.0 against Plank Workout's 1.0. CatFit Timer also leads on ads (none vs shown) and update cadence (every 2 weeks vs every 6 weeks). Plank Workout's advantage is monetization model (free with in-app purchases vs paid). On price, ratings volume, in-app purchases and device support there is nothing between them.

Both are free to download. Plank Workout sells 4 in-app purchases, starting at $1.99 per 7 days and CatFit Timer sells 3 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

CatFit Timer holds the better App Store score, 5.0 against 1.0. Both are backed by a comparable volume of ratings — 1 and 2 respectively.

Plank Workout ships an update every 6 weeks, CatFit Timer every 2 weeks. The most recent releases landed on October 28, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Plank Workout | CatFit Timer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.0 (1 ratings)](https://appshunter.io/ios/app/plank-workout-plank-challenge/id6743691628/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/catfit-timer/id6751099867/reviews)** |
| Number of ratings | 1 | **2** |
| Positive reviews | — | 75.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 6 weeks | **Every 2 weeks** |
| Monetization | **Free with in-app purchases** | Paid |
| Size | 27 MB | 11 MB |
| Requires iOS | **16.1** | 17.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [ESPRESSO TECH (SMC-PRIVATE) LIMITED](https://appshunter.io/developer/1812366711) | [宇鹏 王](https://appshunter.io/developer/581656608) |

## What reviewers say

### Plank Workout

[App page](https://appshunter.io/ios/app/plank-workout-plank-challenge/id6743691628)

Achieve a stronger core with daily plank exercises and challenges. This app offers structured 30-day plans for all fitness levels, with video guides and progress tracking to help you build muscle and improve stability from home.

**Highlights:** 30-day structured plank workout plans, Targeted routines for abs, core, and back, Video instructions for exercises, Customizable plank challenge options, Progress tracking and daily reminders, Fitness blog with tips and advice

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $1.99 | per 7 days |
| Monthly | $3.99 | per month |
| Yearly | $29.99 | per year |
| Plank Workout Lifetime | $12.99 | one-time |


### CatFit Timer

[App page](https://appshunter.io/ios/app/catfit-timer/id6751099867)

A straightforward workout timer for daily exercises like planks, stretching, and interval training. Focus on your workout without distractions or complicated setup. Ideal for building consistent movement habits.

**Highlights:** Minimalist design, Instant start, Workout-oriented timer, Gentle support, No setup required

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Small Support | $0.99 | one-time |
| Buy Me a Coffee | $2.99 | one-time |
| Big Support | $9.99 | one-time |


## Frequently asked questions

### Is Plank Workout free?

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

### Is CatFit Timer free?

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

### Which has better reviews, Plank Workout or CatFit Timer?

CatFit Timer is rated higher. Plank Workout averages 1.0 out of 5 from 1 ratings, while CatFit Timer averages 5.0 from 2 ratings.

### Do Plank Workout or CatFit Timer have ads?

Plank Workout shows ads; CatFit Timer does not.

### Which is updated more often, Plank Workout or CatFit Timer?

Plank Workout ships an update every 6 weeks, and CatFit Timer every 2 weeks. Most recently, Plank Workout was updated on October 28, 2026 and CatFit Timer on October 24, 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.*