# 3kblockClick vs EchoShift

The clearest difference is iOS requirement: 3kblockClick at 12.0 against EchoShift's 15. 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.

## The numbers

| Metric | 3kblockClick | EchoShift |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 8 months | — |
| Size | 27 MB | 7 MB |
| Requires iOS | **12.0** | 15 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Shenzhen Shengtian Entertainment](https://appshunter.io/developer/573416985) | [登鹏 蒋](https://appshunter.io/developer/1881445519) |

## What reviewers say

### 3kblockClick

[App page](https://appshunter.io/ios/app/3kblockclick/id6466747861)

**In-app purchases:** none


### EchoShift

[App page](https://appshunter.io/ios/app/echoshift-clone-strategy/id6759943737)

**In-app purchases:** none


## Frequently asked questions

### Is 3kblockClick free?

3kblockClick is free to download, with no in-app purchases.

### Is EchoShift free?

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

### Do 3kblockClick or EchoShift have ads?

Neither 3kblockClick nor EchoShift shows ads.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*