# AiCal智能日历 vs EchoDo

The clearest difference is iOS requirement: AiCal智能日历 at 12.0 against EchoDo's 16.0. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. AiCal智能日历 sells 3 in-app purchases, starting at $0.99 per month and EchoDo sells 3 in-app purchases, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | AiCal智能日历 | EchoDo |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Size | 52 MB | 50 MB |
| Requires iOS | **12.0** | 16.0 |
| Devices | iPhone, iPod | **iPhone, iPad, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [枭 游](https://appshunter.io/developer/1620285113) | [雪芹 冯](https://appshunter.io/developer/1522044280) |

## What reviewers say

### AiCal智能日历

[App page](https://appshunter.io/ios/app/aical/id6753777885)

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 月度会员 | $0.99 | per month |
| 季度会员 | $3.99 | per 3 months |
| 年度会员 | $9.99 | per year |


### EchoDo

[App page](https://appshunter.io/ios/app/echodo/id6758426450)

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| EchoDo Pro Monthly | $1.99 | per month |
| EchoDo Pro Annual | $4.99 | per year |
| EchoDo Pro Lifetime | $9.99 | one-time |


## Frequently asked questions

### Is AiCal智能日历 free?

AiCal智能日历 is free to download, with in-app purchases available.

### Is EchoDo free?

EchoDo is free to download, with in-app purchases available.

### Do AiCal智能日历 or EchoDo have ads?

Neither AiCal智能日历 nor EchoDo shows ads.

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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.*