# CatFit Timer vs Plank Form Timer

The clearest difference is ads: CatFit Timer at none against Plank Form Timer's shown. On price, update cadence, in-app purchases and device support there is nothing between them.

Both are free to download. CatFit Timer sells 3 one-off in-app purchases and Plank Form Timer sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Both ship on a similar rhythm, roughly every 2 weeks. The most recent releases landed on September 6, 2026 and September 19, 2026 respectively.

## The numbers

| Metric | CatFit Timer | Plank Form Timer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/catfit-timer/id6751099867/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 85.7% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 2 weeks | Every 2 weeks |
| Monetization | Paid | — |
| Size | 11 MB | 13 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [宇鹏 王](https://appshunter.io/developer/581656608) | [Hosung Hwang](https://appshunter.io/developer/6789744714) |

## What reviewers say

### 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 |


### Plank Form Timer

[App page](https://appshunter.io/ios/app/plank-form-timer-ai-check/id6793725781)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $0.99 | one-time |


## Frequently asked questions

### Is CatFit Timer free?

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

### Is Plank Form Timer free?

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

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

Plank Form Timer shows ads; CatFit Timer does not.

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

CatFit Timer ships an update every 2 weeks, and Plank Form Timer every 2 weeks. Most recently, CatFit Timer was updated on September 6, 2026 and Plank Form Timer on September 19, 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.*