# Stay Focused vs KnifeApp

The clearest difference is update cadence: KnifeApp at fortnightly against Stay Focused's every 3 months. Stay Focused's advantage is iOS requirement (13.0 vs 15.1). 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.

Stay Focused ships an update every 3 months, KnifeApp fortnightly. The most recent releases landed on October 7, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Stay Focused | KnifeApp |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.3 (4 ratings)](https://appshunter.io/ios/app/knifeapp/id6737324396/reviews)** |
| Number of ratings | — | **4** |
| Positive reviews | — | 46.7% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Fortnightly** |
| Monetization | — | Free |
| Size | 1 MB | 37 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Oleg Strigunov](https://appshunter.io/developer/1705947979) | [Ilya Lukovnikov](https://appshunter.io/developer/1809740370) |

## What reviewers say

### Stay Focused

[App page](https://appshunter.io/ios/app/stay-focused/id6464423069)

**In-app purchases:** none


### KnifeApp

[App page](https://appshunter.io/ios/app/knifeapp/id6737324396)

Connect with fellow knife enthusiasts and digitally catalog your collection. Showcase your blades with detailed item cards and AI-enhanced photos in a dedicated community space.

**Highlights:** Digital knife catalog, AI background removal for photos, Collector community network, Shareable profiles and items, Detailed item cards

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

**In-app purchases:** none


## Frequently asked questions

### Is Stay Focused free?

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

### Is KnifeApp free?

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

### Do Stay Focused or KnifeApp have ads?

Neither Stay Focused nor KnifeApp shows ads.

### Which is updated more often, Stay Focused or KnifeApp?

Stay Focused ships an update every 3 months, and KnifeApp fortnightly. Most recently, Stay Focused was updated on October 7, 2026 and KnifeApp on October 24, 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.*