# Dog Identifier vs KeyLink

The clearest difference is in-app purchases: KeyLink at none against Dog Identifier's 4. KeyLink also leads on ads (none vs shown) and iOS requirement (15.1 vs 17.0). On price and device support there is nothing between them.

Both are free to download. Dog Identifier sells 4 in-app purchases, starting at $2.99 per 7 days. KeyLink asks for nothing beyond the download.

## The numbers

| Metric | Dog Identifier | KeyLink |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 2 months | — |
| Size | 127 MB | 20 MB |
| Requires iOS | 17.0 | **15.1** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [VIET NAM JINGLE SOFTWARE](https://appshunter.io/developer/1541994427) | [Smitha Muralidhara](https://appshunter.io/developer/1773604049) |

## What reviewers say

### Dog Identifier

[App page](https://appshunter.io/ios/app/dog-identifier-ai-scanner/id6502269952)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Dog Identifier Weekly Pro | $2.99 | per 7 days |
| Dog Identifier Monthly Pro | $9.99 | per month |
| Dog Identifier Yearly Pro | $29.99 | per year |
| Full access lifetime | $79.99 | one-time |


### KeyLink

[App page](https://appshunter.io/ios/app/keylink/id6746770181)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Dog Identifier free?

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

### Is KeyLink free?

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

### Do Dog Identifier or KeyLink have ads?

Dog Identifier shows ads; KeyLink does not.

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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.*