# SBK Mobile vs SonicNote

The clearest difference is in-app purchases: SBK Mobile at none against SonicNote's 1. SonicNote's advantage is update cadence (every 6 days vs every 6 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. SonicNote sells 1 in-app purchase, starting at $2.99 per month. SBK Mobile asks for nothing beyond the download.

SBK Mobile ships an update every 6 months, SonicNote every 6 days. The most recent releases landed on October 7, 2026 and September 25, 2026 respectively.

## The numbers

| Metric | SBK Mobile | SonicNote |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 6 days** |
| Monetization | Free | — |
| Size | 121 MB | 1 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [SBK Telecom](https://appshunter.io/developer/1450446983) | [晓光 张](https://appshunter.io/developer/1672824435) |

## What reviewers say

### SBK Mobile

[App page](https://appshunter.io/ios/app/sbk-mobile/id1450446984)

This mobile app extends your office phone service to your device, offering a unified communications experience. Manage calls, voicemails, and schedules from a single application, and seamlessly transfer calls between devices.

**Highlights:** Cloud-based telephony extension, Unified communications, Call management, Voicemail management, Schedule management, Seamless call transfer

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

**In-app purchases:** none


### SonicNote

[App page](https://appshunter.io/ios/app/sonicnote/id6758021127)

**Features:** Family Sharing

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| SonicNote Pro | $2.99 | per month |


## Frequently asked questions

### Is SBK Mobile free?

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

### Is SonicNote free?

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

### Do SBK Mobile or SonicNote have ads?

Neither SBK Mobile nor SonicNote shows ads.

### Which is updated more often, SBK Mobile or SonicNote?

SBK Mobile ships an update every 6 months, and SonicNote every 6 days. Most recently, SBK Mobile was updated on October 7, 2026 and SonicNote on September 25, 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.*