# Telecall Pro vs GSM

Telecall Pro and GSM are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Telecall Pro ships an update every 7 months, GSM every 4 months. The most recent releases landed on October 5, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | Telecall Pro | GSM |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/telecall-pro/id1105087113/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 7 months | **Every 4 months** |
| Monetization | Free | — |
| Size | 48 MB | 7 MB |
| Requires iOS | **8.0** | 9.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Telecall](https://appshunter.io/developer/460058556) | [CONTA-CLIP Verbindungstechnik GmbH](https://appshunter.io/developer/601327002) |

## What reviewers say

### Telecall Pro

[App page](https://appshunter.io/ios/app/telecall-pro/id1105087113)

Enhance team mobility and productivity with this business communication tool. It offers features like conference calls, call forwarding, call transfer, and call recording. Secure configuration options and video calls are also included.

**Highlights:** Conference Call, Call Forward, Call Transfer, Call Recorder, Speed Dial, QR Code Configuration, Video Calls

**Features:** macOS Compatibility

**In-app purchases:** none


### GSM

[App page](https://appshunter.io/ios/app/gsm-pro2/id1176072366)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Telecall Pro free?

Telecall Pro is free to download, with no in-app purchases.

### Is GSM free?

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

### Do Telecall Pro or GSM have ads?

Neither Telecall Pro nor GSM shows ads.

### Which is updated more often, Telecall Pro or GSM?

Telecall Pro ships an update every 7 months, and GSM every 4 months. Most recently, Telecall Pro was updated on October 5, 2026 and GSM on October 14, 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.*