# HSP vs kirri

The clearest difference is review sentiment: HSP at 60% against kirri's 21%. On price, update cadence, ads and in-app purchases there is nothing between them.

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

HSP ships an update every 3 weeks, kirri every 5 weeks. The most recent releases landed on October 29, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | HSP | kirri |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | **60.0% of reviews** | 21.4% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 5 weeks |
| Monetization | Free | Free |
| Size | 72 MB | 48 MB |
| Requires iOS | **15.1** | 16.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [HSP 4x4](https://appshunter.io/developer/1516043561) | [kirri](https://appshunter.io/developer/6827415409) |

## What reviewers say

### HSP

[App page](https://appshunter.io/ios/app/hsp/id1516043562)

Control your electric truck bed cover directly from your iPhone. Open, close, pause, and manage the integrated LED light with simple taps or voice commands. This app enhances your vehicle's utility with seamless integration.

**Highlights:** Open and close truck bed cover, Operate integrated LED light, Voice command via Siri, Control from iPhone, AirPods, EarPods, iWatch, Seamless vehicle integration

**Features:** macOS Compatibility

**In-app purchases:** none


### kirri

[App page](https://appshunter.io/ios/app/kirri/id6743784974)

Control your smart scent diffuser with a redesigned mobile app. Adjust scent intensity, set custom schedules, and shop for new fragrances. Offers a seamless, passwordless sign-in and demo mode for non-owners.

**Highlights:** On/off control, Custom schedules, Scent strength adjustment, In-app fragrance shop, Demo mode, Passwordless sign-in

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is HSP free?

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

### Is kirri free?

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

### Do HSP or kirri have ads?

Neither HSP nor kirri shows ads.

### Which is updated more often, HSP or kirri?

HSP ships an update every 3 weeks, and kirri every 5 weeks. Most recently, HSP was updated on October 29, 2026 and kirri on October 30, 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.*