# ImpressionApp vs GrowPAR

The clearest difference is update cadence: GrowPAR at every 5 days against ImpressionApp's every 5 weeks. ImpressionApp's advantage is iOS requirement (13.0 vs 17.0). On price, ads, in-app purchases and device support there is nothing between them.

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

ImpressionApp ships an update every 5 weeks, GrowPAR every 5 days. The most recent releases landed on October 1, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | ImpressionApp | GrowPAR |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Every 5 days** |
| Monetization | Free | — |
| Size | 25 MB | 11 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Nubiaville Limited](https://appshunter.io/developer/1708206095) | [Halil Fatih Ozturk](https://appshunter.io/developer/1894571973) |

## What reviewers say

### ImpressionApp

[App page](https://appshunter.io/ios/app/impressionapp/id6470453064)

Effortlessly manage smart lighting systems with intuitive controls for on/off and brightness. Seamlessly integrate lights by scanning QR codes and access internal services through a streamlined interface.

**Highlights:** Smart lighting management, QR code light integration, On/Off light control, Brightness adjustment, Smart dimming technology, Internal service access

**Features:** macOS Compatibility

**In-app purchases:** none


### GrowPAR

[App page](https://appshunter.io/ios/app/growpar/id6762544264)

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

**In-app purchases:** none


## Frequently asked questions

### Is ImpressionApp free?

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

### Is GrowPAR free?

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

### Do ImpressionApp or GrowPAR have ads?

Neither ImpressionApp nor GrowPAR shows ads.

### Which is updated more often, ImpressionApp or GrowPAR?

ImpressionApp ships an update every 5 weeks, and GrowPAR every 5 days. Most recently, ImpressionApp was updated on October 1, 2026 and GrowPAR on October 17, 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.*