# Snake Identifier vs Knife Sharpening

The clearest difference is in-app purchases: Knife Sharpening at none against Snake Identifier's 2. Snake Identifier's advantage is device support (3 vs 1). On price, ads and iOS requirement there is nothing between them.

Both are free to download. Snake Identifier sells 2 in-app purchases, starting at $5.99 per 7 days. Knife Sharpening asks for nothing beyond the download.

## The numbers

| Metric | Snake Identifier | Knife Sharpening |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 months | — |
| Size | 32 MB | 4 MB |
| Requires iOS | **15.1** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [RetainAI Limited](https://appshunter.io/developer/1836623775) | [Jack Kelley](https://appshunter.io/developer/6793921106) |

## What reviewers say

### Snake Identifier

[App page](https://appshunter.io/ios/app/snake-identifier-viper-id/id6755199717)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Snake Identifier Weekly | $5.99 | per 7 days |
| Snake Identifier Annual | $29.99 | per year |


### Knife Sharpening

[App page](https://appshunter.io/ios/app/knife-sharpening/id6793920714)

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

**In-app purchases:** none


## Frequently asked questions

### Is Snake Identifier free?

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

### Is Knife Sharpening free?

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

### Do Snake Identifier or Knife Sharpening have ads?

Neither Snake Identifier nor Knife Sharpening 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.*