# ThreadFlow · Parallel Timer vs Laytuh

The clearest difference is in-app purchases: ThreadFlow · Parallel Timer at none against Laytuh's 2. ThreadFlow · Parallel Timer also leads on iOS requirement (16.4 vs 18.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Laytuh sells 2 in-app purchases, starting at $6.99 per month. ThreadFlow · Parallel Timer asks for nothing beyond the download.

ThreadFlow · Parallel Timer ships an update every 2 weeks, Laytuh every 10 days. The most recent releases landed on October 31, 2026 and October 26, 2026 respectively.

## The numbers

| Metric | ThreadFlow · Parallel Timer | Laytuh |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Every 10 days** |
| Size | 47 MB | 83 MB |
| Requires iOS | **16.4** | 18.0 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Zero24 LLC](https://appshunter.io/developer/6777598182) | [Wingbie Inc.](https://appshunter.io/developer/6816296912) |

## What reviewers say

### ThreadFlow · Parallel Timer

[App page](https://appshunter.io/ios/app/threadflow-parallel-timer/id6805435326)

**Features:** Vision Pro support

**In-app purchases:** none


### Laytuh

[App page](https://appshunter.io/ios/app/laytuh/id6816296910)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Laytuh Light Monthly | $6.99 | per month |
| Laytuh Light Yearly | $59.99 | per year |


## Frequently asked questions

### Is ThreadFlow · Parallel Timer free?

ThreadFlow · Parallel Timer is free to download, with no in-app purchases.

### Is Laytuh free?

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

### Do ThreadFlow · Parallel Timer or Laytuh have ads?

Neither ThreadFlow · Parallel Timer nor Laytuh shows ads.

### Which is updated more often, ThreadFlow · Parallel Timer or Laytuh?

ThreadFlow · Parallel Timer ships an update every 2 weeks, and Laytuh every 10 days. Most recently, ThreadFlow · Parallel Timer was updated on October 31, 2026 and Laytuh on October 26, 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.*