# 知瞬 vs Recogny

The clearest difference is in-app purchases: 知瞬 at none against Recogny's 2. On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Recogny sells 2 in-app purchases, starting at $0.99 per 7 days. 知瞬 asks for nothing beyond the download.

## The numbers

| Metric | 知瞬 | Recogny |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Every 2 weeks |
| Size | 66 MB | 109 MB |
| Requires iOS | 16.2 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPod, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [Hefei Today Yi Xiu Technology Co., Ltd](https://appshunter.io/developer/6782234075) | [Ayhan Tekir](https://appshunter.io/developer/1632329307) |

## What reviewers say

### 知瞬

[App page](https://appshunter.io/ios/app/id6806938105)

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

**In-app purchases:** none


### Recogny

[App page](https://appshunter.io/ios/app/recogny/id6817305745)

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Weekly | $0.99 | per 7 days |
| Premium Yearly | $9.99 | per year |


## Frequently asked questions

### Is 知瞬 free?

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

### Is Recogny free?

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

### Do 知瞬 or Recogny have ads?

Neither 知瞬 nor Recogny shows ads.

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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.*