# gTalk PBX vs MS Smart Drive

The clearest difference is in-app purchases: gTalk PBX at none against MS Smart Drive's 1. gTalk PBX also leads on iOS requirement (12.3 vs 15.0). MS Smart Drive's advantage is update cadence (every 9 days vs every 3 weeks). On price, ads and device support there is nothing between them.

Both are free to download. MS Smart Drive sells 1 in-app purchase, starting at $7.99 per month. gTalk PBX asks for nothing beyond the download.

gTalk PBX ships an update every 3 weeks, MS Smart Drive every 9 days. The most recent releases landed on November 1, 2026 and November 9, 2026 respectively.

## The numbers

| Metric | gTalk PBX | MS Smart Drive |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.5 (4 ratings)](https://appshunter.io/ios/app/gtalk-pbx/id680953025/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 9 days** |
| Monetization | Free | — |
| Size | 12 MB | 73 MB |
| Requires iOS | **12.3** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Genusys Inc.](https://appshunter.io/developer/535467665) | [shurat rahman](https://appshunter.io/developer/1868087530) |

## What reviewers say

### gTalk PBX

[App page](https://appshunter.io/ios/app/gtalk-pbx/id680953025)

This application extends your company's PBX network to smartphones, allowing employees to stay connected from anywhere via the internet. It helps avoid expensive roaming charges and offers one-touch calling for internal company calls.

**Highlights:** PBX network extension, Internet-based connectivity, Avoid roaming charges, One-touch intra-company calls, Remote office presence

**Features:** macOS Compatibility, Siri integration

**In-app purchases:** none


### MS Smart Drive

[App page](https://appshunter.io/ios/app/ms-smart-drive/id6757655499)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Ms Smart Drive Pro | $7.99 | per month |


## Frequently asked questions

### Is gTalk PBX free?

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

### Is MS Smart Drive free?

MS Smart Drive is free to download, with in-app purchases available.

### Do gTalk PBX or MS Smart Drive have ads?

Neither gTalk PBX nor MS Smart Drive shows ads.

### Which is updated more often, gTalk PBX or MS Smart Drive?

gTalk PBX ships an update every 3 weeks, and MS Smart Drive every 9 days. Most recently, gTalk PBX was updated on November 1, 2026 and MS Smart Drive on November 9, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*