# Pose & Tracking vs Dirty Knife Timer

The clearest difference is ads: Dirty Knife Timer at none against Pose & Tracking's shown. Dirty Knife Timer also leads on update cadence (weekly vs every 3 weeks). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Pose & Tracking ships an update every 3 weeks, Dirty Knife Timer weekly. The most recent releases landed on October 24, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Pose & Tracking | Dirty Knife Timer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (5 ratings)](https://appshunter.io/ios/app/pose-and-tracking/id6476629721/reviews)** | — |
| Number of ratings | **5** | — |
| Positive reviews | 66.7% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 3 weeks | **Weekly** |
| Monetization | Ad-supported | — |
| Size | 96 MB | 6 MB |
| Requires iOS | 16.6 | **16.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [takeshi ogawa](https://appshunter.io/developer/1676749157) | [Shun Man Leung](https://appshunter.io/developer/1684190351) |

## What reviewers say

### Pose & Tracking

[App page](https://appshunter.io/ios/app/pose-and-tracking/id6476629721)

Visualize posture and body part trajectories from videos to analyze motion. Track hands, feet, head, and center of gravity for improved sports performance and rehabilitation. Useful for athletes, coaches, and therapists.

**Highlights:** Visualize posture, Track body part trajectories, Analyze motion details, Improve sports performance, Assist in rehabilitation, No membership required, Unlimited video analysis

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

**In-app purchases:** none


### Dirty Knife Timer

[App page](https://appshunter.io/ios/app/dirty-knife-timer/id6751469127)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Pose & Tracking free?

Pose & Tracking is free to download, with no in-app purchases.

### Is Dirty Knife Timer free?

Dirty Knife Timer is free to download, with no in-app purchases.

### Do Pose & Tracking or Dirty Knife Timer have ads?

Pose & Tracking shows ads; Dirty Knife Timer does not.

### Which is updated more often, Pose & Tracking or Dirty Knife Timer?

Pose & Tracking ships an update every 3 weeks, and Dirty Knife Timer weekly. Most recently, Pose & Tracking was updated on October 24, 2026 and Dirty Knife Timer 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.*