# DTCT动环监控 vs IDC动环监测

The clearest difference is ads: DTCT动环监控 at none against IDC动环监测's shown. IDC动环监测's advantage is update cadence (every 10 days vs every 2 months). On price, in-app purchases, device support and iOS requirement there is nothing between them.

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

DTCT动环监控 ships an update every 2 months, IDC动环监测 every 10 days. The most recent releases landed on September 15, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | DTCT动环监控 | IDC动环监测 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | **Every 10 days** |
| Size | 25 MB | 55 MB |
| Requires iOS | 9.0 | 9.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Zhejiang DataCenter Data and Technology Co.,Ltd](https://appshunter.io/developer/1483292797) | [Beijing Dixintong Communication Service Co.,Ltd.](https://appshunter.io/developer/1246605131) |

## What reviewers say

### DTCT动环监控

[App page](https://appshunter.io/ios/app/dtct/id1483292798)

**Features:** macOS Compatibility

**In-app purchases:** none


### IDC动环监测

[App page](https://appshunter.io/ios/app/idc/id1565272640)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is DTCT动环监控 free?

DTCT动环监控 is free to download, with no in-app purchases.

### Is IDC动环监测 free?

IDC动环监测 is free to download, with no in-app purchases.

### Do DTCT动环监控 or IDC动环监测 have ads?

IDC动环监测 shows ads; DTCT动环监控 does not.

### Which is updated more often, DTCT动环监控 or IDC动环监测?

DTCT动环监控 ships an update every 2 months, and IDC动环监测 every 10 days. Most recently, DTCT动环监控 was updated on September 15, 2026 and IDC动环监测 on September 10, 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.*