# Story Impulse vs Periphery

The clearest difference is in-app purchases: Story Impulse at none against Periphery's 4. Story Impulse also leads on ads (none vs shown) and update cadence (every 2 days vs every 3 weeks). On price and device support there is nothing between them.

Both are free to download. Periphery sells 4 in-app purchases, starting at $6.99 per 7 days. Story Impulse asks for nothing beyond the download.

Story Impulse ships an update every 2 days, Periphery every 3 weeks. The most recent releases landed on October 4, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Story Impulse | Periphery |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 2 days** | Every 3 weeks |
| Size | 8 MB | 5 MB |
| Requires iOS | **14.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 9+ | 4+ |
| Developer | [Thomas Kalippke](https://appshunter.io/developer/1486886228) | [Grima Hdez](https://appshunter.io/developer/1741481582) |

## What reviewers say

### Story Impulse

[App page](https://appshunter.io/ios/app/story-impulse/id1667171559)

**Features:** macOS Compatibility

**In-app purchases:** none


### Periphery

[App page](https://appshunter.io/ios/app/periphery-bluetooth-scanner/id6785811488)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Periphery Pro Weekly | $6.99 | per 7 days |
| Periphery Pro Monthly | $14.99 | per month |
| Periphery Pro Yearly | $39.99 | per year |
| Periphery Pro Lifetime | $79.99 | one-time |


## Frequently asked questions

### Is Story Impulse free?

Story Impulse is free to download, with no in-app purchases.

### Is Periphery free?

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

### Do Story Impulse or Periphery have ads?

Periphery shows ads; Story Impulse does not.

### Which is updated more often, Story Impulse or Periphery?

Story Impulse ships an update every 2 days, and Periphery every 3 weeks. Most recently, Story Impulse was updated on October 4, 2026 and Periphery on October 7, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*