# Arthur's Echo vs 了凡功过簿

Arthur's Echo and 了凡功过簿 are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

## The numbers

| Metric | Arthur's Echo | 了凡功过簿 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | — | Every 2 months |
| Size | 64 MB | 1 MB |
| Requires iOS | 17.0 | **16.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [JumpNote LLC](https://appshunter.io/developer/1871655998) | [泓雨 刘](https://appshunter.io/developer/1872700101) |

## What reviewers say

### Arthur's Echo

[App page](https://appshunter.io/ios/app/arthurs-echo/id6762941184)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### 了凡功过簿

[App page](https://appshunter.io/ios/app/id6773213823)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Arthur's Echo free?

Arthur's Echo is free to download, with no in-app purchases.

### Is 了凡功过簿 free?

了凡功过簿 is free to download, with no in-app purchases.

### Do Arthur's Echo or 了凡功过簿 have ads?

Neither Arthur's Echo nor 了凡功过簿 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.*