# PINtoDRIVE ID vs Grass Identifier

The clearest difference is in-app purchases: PINtoDRIVE ID at none against Grass Identifier's 2. PINtoDRIVE ID also leads on iOS requirement (15.6 vs 17.0). On price, ads and device support there is nothing between them.

Both are free to download. Grass Identifier sells 2 in-app purchases, starting at $2.99 per 7 days. PINtoDRIVE ID asks for nothing beyond the download.

## The numbers

| Metric | PINtoDRIVE ID | Grass Identifier |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 6 months | — |
| Size | 10 MB | 46 MB |
| Requires iOS | **15.6** | 17.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | ['TEC electronics' Ltd](https://appshunter.io/developer/922415468) | [ProductiveTap](https://appshunter.io/developer/430553438) |

## What reviewers say

### PINtoDRIVE ID

[App page](https://appshunter.io/ios/app/pintodrive-id/id1502246512)

**In-app purchases:** none


### Grass Identifier

[App page](https://appshunter.io/ios/app/grass-identifier-grass-ace/id6776617093)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Weekly | $2.99 | per 7 days |
| Premium Yearly | $29.99 | per year |


## Frequently asked questions

### Is PINtoDRIVE ID free?

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

### Is Grass Identifier free?

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

### Do PINtoDRIVE ID or Grass Identifier have ads?

Neither PINtoDRIVE ID nor Grass Identifier 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.*