# GM Smart vs VoicePen Pro

The clearest difference is in-app purchases: GM Smart at none against VoicePen Pro's 3. GM Smart also leads on iOS requirement (14.0 vs 17). On price, ads and device support there is nothing between them.

Both are free to download. VoicePen Pro sells 3 in-app purchases, starting at $1.99 per month. GM Smart asks for nothing beyond the download.

## The numbers

| Metric | GM Smart | VoicePen Pro |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | — |
| Size | 216 MB | 4 MB |
| Requires iOS | **14.0** | 17 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 12+ | +9 |
| Developer | [TELPA TEKNOLOJI HIZMETLERI ANONIM SIRKETI](https://appshunter.io/developer/1639882862) | [贺 周](https://appshunter.io/developer/1815397078) |

## What reviewers say

### GM Smart

[App page](https://appshunter.io/ios/app/gm-smart/id1639882860)

**In-app purchases:** none


### VoicePen Pro

[App page](https://appshunter.io/ios/app/voicepen-pro/id6772053978)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| VoicePen Pro Monthly | $1.99 | per month |
| VoicePen Pro Yearly | $9.99 | per year |
| VoicePen Pro Lifetime | $19.99 | one-time |


## Frequently asked questions

### Is GM Smart free?

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

### Is VoicePen Pro free?

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

### Do GM Smart or VoicePen Pro have ads?

Neither GM Smart nor VoicePen Pro 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.*