# LIOT vs EPSS调试工具

The clearest difference is iOS requirement: LIOT at 12.0 against EPSS调试工具's 15.6. On price, update cadence, ads and in-app purchases there is nothing between them.

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

LIOT ships an update every 9 months, EPSS调试工具 every 5 months. The most recent releases landed on October 26, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | LIOT | EPSS调试工具 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 9 months | **Every 5 months** |
| Size | 49 MB | 55 MB |
| Requires iOS | **12.0** | 15.6 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [快意电梯股份有限公司](https://appshunter.io/developer/1449450831) | [怡达快速电梯有限公司](https://appshunter.io/developer/1731770394) |

## What reviewers say

### LIOT

[App page](https://appshunter.io/ios/app/liot/id1450721327)

**Features:** macOS Compatibility

**In-app purchases:** none


### EPSS调试工具

[App page](https://appshunter.io/ios/app/epss/id6730112773)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is LIOT free?

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

### Is EPSS调试工具 free?

EPSS调试工具 is free to download, with no in-app purchases.

### Do LIOT or EPSS调试工具 have ads?

Neither LIOT nor EPSS调试工具 shows ads.

### Which is updated more often, LIOT or EPSS调试工具?

LIOT ships an update every 9 months, and EPSS调试工具 every 5 months. Most recently, LIOT was updated on October 26, 2026 and EPSS调试工具 on October 27, 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.*