# Instant GSM vs GSM Socket V3

The clearest difference is update cadence: Instant GSM at every 2 months against GSM Socket V3's every 16 months. GSM Socket V3's advantage is iOS requirement (8.0 vs 15.1). On price, ads, in-app purchases and device support there is nothing between them.

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

Instant GSM ships an update every 2 months, GSM Socket V3 every 16 months. The most recent releases landed on September 20, 2026 and September 4, 2026 respectively.

## The numbers

| Metric | Instant GSM | GSM Socket V3 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 33.3% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 16 months |
| Monetization | — | Free |
| Size | 38 MB | 19 MB |
| Requires iOS | 15.1 | **8.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [MOHAnet Zrt](https://appshunter.io/developer/933965124) | [先良 谢](https://appshunter.io/developer/1518517860) |

## What reviewers say

### Instant GSM

[App page](https://appshunter.io/ios/app/instant-gsm/id1512371123)

**Features:** macOS Compatibility

**In-app purchases:** none


### GSM Socket V3

[App page](https://appshunter.io/ios/app/gsm-socket-v3/id1606923701)

Control and configure GSM power sockets remotely via SMS commands. This utility app automates SMS content editing and submission for seamless operation of compatible devices.

**Highlights:** SMS command automation, Remote socket configuration, Compatibility with SimPal models, Easy operation interface, Automated SMS content editing

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Instant GSM free?

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

### Is GSM Socket V3 free?

GSM Socket V3 is free to download, with no in-app purchases.

### Do Instant GSM or GSM Socket V3 have ads?

Neither Instant GSM nor GSM Socket V3 shows ads.

### Which is updated more often, Instant GSM or GSM Socket V3?

Instant GSM ships an update every 2 months, and GSM Socket V3 every 16 months. Most recently, Instant GSM was updated on September 20, 2026 and GSM Socket V3 on September 4, 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.*