# IoTPass LTE vs 에스원 NEXT 메신저

The clearest difference is update cadence: 에스원 NEXT 메신저 at every 3 weeks against IoTPass LTE's every 2 months. IoTPass LTE's advantage is iOS requirement (11.0 vs 16.0). 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.

IoTPass LTE ships an update every 2 months, 에스원 NEXT 메신저 every 3 weeks. The most recent releases landed on October 2, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | IoTPass LTE | 에스원 NEXT 메신저 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Size | 14 MB | 80 MB |
| Requires iOS | **11.0** | 16.0 |
| Devices | iPhone, iPod | **iPhone, iPad, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [CNS Link Co., Ltd.](https://appshunter.io/developer/1093346894) | [Jiransoft](https://appshunter.io/developer/326119493) |

## What reviewers say

### IoTPass LTE

[App page](https://appshunter.io/ios/app/iotpass-lte/id1281404851)

**In-app purchases:** none


### 에스원 NEXT 메신저

[App page](https://appshunter.io/ios/app/next/id6755863709)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is IoTPass LTE free?

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

### Is 에스원 NEXT 메신저 free?

에스원 NEXT 메신저 is free to download, with no in-app purchases.

### Do IoTPass LTE or 에스원 NEXT 메신저 have ads?

Neither IoTPass LTE nor 에스원 NEXT 메신저 shows ads.

### Which is updated more often, IoTPass LTE or 에스원 NEXT 메신저?

IoTPass LTE ships an update every 2 months, and 에스원 NEXT 메신저 every 3 weeks. Most recently, IoTPass LTE was updated on October 2, 2026 and 에스원 NEXT 메신저 on October 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.*