# Instant GSM vs Hontech OTA

The clearest difference is update cadence: Instant GSM at every 2 months against Hontech OTA's every 6 months. Hontech OTA's advantage is iOS requirement (13.0 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, Hontech OTA every 6 months. The most recent releases landed on November 7, 2026 and November 8, 2026 respectively.

## The numbers

| Metric | Instant GSM | Hontech OTA |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 6 months |
| Size | 38 MB | 5 MB |
| Requires iOS | 15.1 | **13.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [MOHAnet Zrt](https://appshunter.io/developer/933965124) | [Shenzhen Hontech-Wins Electronics Co., Ltd.](https://appshunter.io/developer/1725455374) |

## What reviewers say

### Instant GSM

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

**Features:** macOS Compatibility

**In-app purchases:** none


### Hontech OTA

[App page](https://appshunter.io/ios/app/hontech-ota/id6475957556)

**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 Hontech OTA free?

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

### Do Instant GSM or Hontech OTA have ads?

Neither Instant GSM nor Hontech OTA shows ads.

### Which is updated more often, Instant GSM or Hontech OTA?

Instant GSM ships an update every 2 months, and Hontech OTA every 6 months. Most recently, Instant GSM was updated on November 7, 2026 and Hontech OTA on November 8, 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.*