# Plank Core Workout at Home vs CatFit Timer

The clearest difference is in-app purchases: Plank Core Workout at Home at none against CatFit Timer's 3. Plank Core Workout at Home also leads on iOS requirement (15.6 vs 17.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. CatFit Timer sells 3 one-off in-app purchases. Plank Core Workout at Home asks for nothing beyond the download.

Plank Core Workout at Home ships an update every 3 weeks, CatFit Timer fortnightly. The most recent releases landed on October 1, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | Plank Core Workout at Home | CatFit Timer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/catfit-timer/id6751099867/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | — | 75.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Fortnightly** |
| Monetization | — | Free with in-app purchases |
| Size | 56 MB | 12 MB |
| Requires iOS | **15.6** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Ngoc Thanh Pham](https://appshunter.io/developer/907794619) | [宇鹏 王](https://appshunter.io/developer/581656608) |

## What reviewers say

### Plank Core Workout at Home

[App page](https://appshunter.io/ios/app/plank-core-workout-at-home/id6748848122)

**Features:** macOS Compatibility

**In-app purchases:** none


### 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. It offers a clean, distraction-free interface to help you focus on your workout and build consistent movement habits.

**Highlights:** Minimalist design, Instant start, Workout-oriented timer, Gentle support for consistency, 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 Core Workout at Home free?

Plank Core Workout at Home is free to download, with no in-app purchases.

### Is CatFit Timer free?

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

### Do Plank Core Workout at Home or CatFit Timer have ads?

Neither Plank Core Workout at Home nor CatFit Timer shows ads.

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

Plank Core Workout at Home ships an update every 3 weeks, and CatFit Timer fortnightly. Most recently, Plank Core Workout at Home was updated on October 1, 2026 and CatFit Timer on November 5, 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.*