# Clamp vs Bastion

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

Both are free to download. Clamp sells 2 in-app purchases, starting at $2.99 per month and Bastion sells 2 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

Both ship on a similar rhythm, roughly weekly. The most recent releases landed on October 5, 2026 and October 20, 2026 respectively.

## The numbers

| Metric | Clamp | Bastion |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/bastion-screen-time-control/id6762038361/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Weekly | Weekly |
| Monetization | — | Free with in-app purchases |
| Size | 5 MB | 25 MB |
| Requires iOS | **17.0** | 17.6 |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Jayeshkumar Akbari](https://appshunter.io/developer/1760800876) | [Automation Launchpad](https://appshunter.io/developer/1887975492) |

## What reviewers say

### Clamp

[App page](https://appshunter.io/ios/app/clamp-screen-time-control/id6755137297)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1 Month Pro (Full Access) | $2.99 | per month |
| 1 Year Pro (Full Access) | $5.99 | per year |


### Bastion

[App page](https://appshunter.io/ios/app/bastion-screen-time-control/id6762038361)

This app helps you reduce distractions and break phone addiction by requiring you to walk to unlock apps. Earn screen time with real steps, fostering healthier habits without deleting your favorite applications.

**Highlights:** Walk to earn screen time with step tracking, App blocker for social media and websites, Screen time control without relying on discipline, Live unlock timer, Lock Screen and Dynamic Island support, Save earned minutes, Daily streaks for consistency

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Bastion Monthly | $4.99 | per month |
| Bastion Yearly | $39.99 | per year |


## Frequently asked questions

### Is Clamp free?

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

### Is Bastion free?

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

### Do Clamp or Bastion have ads?

Bastion shows ads; Clamp does not.

### Which is updated more often, Clamp or Bastion?

Clamp ships an update weekly, and Bastion weekly. Most recently, Clamp was updated on October 5, 2026 and Bastion on October 20, 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.*