# IoTGPS2 vs 소통(SOTONG)

The clearest difference is update cadence: IoTGPS2 at every 2 months against 소통(SOTONG)'s every 6 months. IoTGPS2 also leads on iOS requirement (10.0 vs 13.0). 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.

IoTGPS2 ships an update every 2 months, 소통(SOTONG) every 6 months. The most recent releases landed on September 14, 2026 and August 29, 2026 respectively.

## The numbers

| Metric | IoTGPS2 | 소통(SOTONG) |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 6 months |
| Size | 5 MB | 27 MB |
| Requires iOS | **10.0** | 13.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [RoadPia Co., Ltd.](https://appshunter.io/developer/366252913) | [AUD SOCIAL COOPERATIVE](https://appshunter.io/developer/1630859558) |

## What reviewers say

### IoTGPS2

[App page](https://appshunter.io/ios/app/iotgps2/id1453637831)

**Features:** macOS Compatibility

**In-app purchases:** none


### 소통(SOTONG)

[App page](https://appshunter.io/ios/app/sotong/id6741042121)

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

**In-app purchases:** none


## Frequently asked questions

### Is IoTGPS2 free?

IoTGPS2 is free to download, with no in-app purchases.

### Is 소통(SOTONG) free?

소통(SOTONG) is free to download, with no in-app purchases.

### Do IoTGPS2 or 소통(SOTONG) have ads?

Neither IoTGPS2 nor 소통(SOTONG) shows ads.

### Which is updated more often, IoTGPS2 or 소통(SOTONG)?

IoTGPS2 ships an update every 2 months, and 소통(SOTONG) every 6 months. Most recently, IoTGPS2 was updated on September 14, 2026 and 소통(SOTONG) on August 29, 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.*