# PostureLab vs Pencil Workout Log

The clearest difference is update cadence: Pencil Workout Log at weekly against PostureLab's every 6 weeks. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. PostureLab sells 1 one-off in-app purchase and Pencil Workout Log sells 2 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

PostureLab ships an update every 6 weeks, Pencil Workout Log weekly. The most recent releases landed on September 10, 2026 and September 3, 2026 respectively.

## The numbers

| Metric | PostureLab | Pencil Workout Log |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Weekly** |
| Size | 3 MB | 208 MB |
| Requires iOS | **16.6** | 17.0 |
| Devices | iPhone | **iPhone, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [morgan landrain](https://appshunter.io/developer/1843117869) | [Robin Alexander Laumb](https://appshunter.io/developer/1866605028) |

## What reviewers say

### PostureLab

[App page](https://appshunter.io/ios/app/posturelab/id6756431365)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlimited Analyses | $0.99 | one-time |


### Pencil Workout Log

[App page](https://appshunter.io/ios/app/pencil-workout-log/id6757395509)

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pencil Pro (Månedlig) | $2.99 | per month |
| Pencil Pro (Årlig) | $89.99 | per year |


## Frequently asked questions

### Is PostureLab free?

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

### Is Pencil Workout Log free?

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

### Do PostureLab or Pencil Workout Log have ads?

Neither PostureLab nor Pencil Workout Log shows ads.

### Which is updated more often, PostureLab or Pencil Workout Log?

PostureLab ships an update every 6 weeks, and Pencil Workout Log weekly. Most recently, PostureLab was updated on September 10, 2026 and Pencil Workout Log on September 3, 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.*