# Plank Timer by Axcentra vs Caynax

The clearest difference is in-app purchases: Plank Timer by Axcentra at none against Caynax's 2. Plank Timer by Axcentra also leads on update cadence (weekly vs every 3 weeks). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Caynax sells 2 one-off in-app purchases. Plank Timer by Axcentra asks for nothing beyond the download.

Plank Timer by Axcentra ships an update weekly, Caynax every 3 weeks. The most recent releases landed on November 5, 2026 and November 6, 2026 respectively.

## The numbers

| Metric | Plank Timer by Axcentra | Caynax |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (25 ratings)](https://appshunter.io/ios/app/plank-timer-by-axcentra/id6744959520/reviews)** | — |
| Number of ratings | **25** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | **Weekly** | Every 3 weeks |
| Monetization | Ad-supported | — |
| Size | 34 MB | 21 MB |
| Requires iOS | **17.4** | 18.0 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Axcentra Fitness](https://appshunter.io/developer/1810163808) | [Jakub Flisinski](https://appshunter.io/developer/1454510462) |

## What reviewers say

### Plank Timer by Axcentra

[App page](https://appshunter.io/ios/app/plank-timer-by-axcentra/id6744959520)

This app helps you build core strength with timed plank exercises. It offers custom interval settings, audio cues, and progress tracking for consistent workouts. Suitable for all levels, it requires no equipment and includes various plank types.

**Highlights:** Customizable plank intervals, Audio-guided workout cues, 30-day plank challenge plans, Progress and streak tracking, Multiple plank variations, No equipment required

**Features:** macOS Compatibility

**In-app purchases:** none


### Caynax

[App page](https://appshunter.io/ios/app/caynax-hiit-and-tabata-timer/id6804624155)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| No ads | $5.99 | one-time |
| PRO version | $9.99 | one-time |


## Frequently asked questions

### Is Plank Timer by Axcentra free?

Plank Timer by Axcentra is free to download, with no in-app purchases.

### Is Caynax free?

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

### Do Plank Timer by Axcentra or Caynax have ads?

Both Plank Timer by Axcentra and Caynax show ads.

### Which is updated more often, Plank Timer by Axcentra or Caynax?

Plank Timer by Axcentra ships an update weekly, and Caynax every 3 weeks. Most recently, Plank Timer by Axcentra was updated on November 5, 2026 and Caynax on November 6, 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.*