# SmartCall vs Client GRAVITY2MUSIC

The clearest difference is in-app purchases: Client GRAVITY2MUSIC at none against SmartCall's 4. SmartCall's advantage is iOS requirement (13.0 vs 15.6). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. SmartCall sells 4 in-app purchases, starting at $10.49 per month. Client GRAVITY2MUSIC asks for nothing beyond the download.

SmartCall ships an update every 4 weeks, Client GRAVITY2MUSIC every 5 weeks. The most recent releases landed on October 24, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | SmartCall | Client GRAVITY2MUSIC |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (4 ratings)](https://appshunter.io/ios/app/smartcall-second-phone-number/id1586308170/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | 13.3% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 4 weeks** | Every 5 weeks |
| Monetization | Free with in-app purchases | — |
| Size | 51 MB | 241 MB |
| Requires iOS | **13.0** | 15.6 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Smart Call - Second phone number](https://appshunter.io/developer/1586308172) | [Eric Hamon](https://appshunter.io/developer/1694944275) |

## What reviewers say

### SmartCall

[App page](https://appshunter.io/ios/app/smartcall-second-phone-number/id1586308170)

Get a second phone number for calls and texts without needing a new device. Manage business communications with features like call tagging, notes, visual voicemail, and business hours.

**Highlights:** Second phone number, SMS messaging, Call tagging, Call notes, Visual voicemail, Call reminders, Business hours routing

**Features:** Vision Pro support

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Subscription | $10.49 | per month |
| Monthly Subscription | $10.49 | per month |
| Monthly Subscription | $19.99 | per month |
| Monthly Subscription | $34.99 | per month |


### Client GRAVITY2MUSIC

[App page](https://appshunter.io/ios/app/client-gravity2music/id6743707938)

**In-app purchases:** none


## Frequently asked questions

### Is SmartCall free?

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

### Is Client GRAVITY2MUSIC free?

Client GRAVITY2MUSIC is free to download, with no in-app purchases.

### Do SmartCall or Client GRAVITY2MUSIC have ads?

Neither SmartCall nor Client GRAVITY2MUSIC shows ads.

### Which is updated more often, SmartCall or Client GRAVITY2MUSIC?

SmartCall ships an update every 4 weeks, and Client GRAVITY2MUSIC every 5 weeks. Most recently, SmartCall was updated on October 24, 2026 and Client GRAVITY2MUSIC on October 13, 2026.

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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.*