# Arthur's Echo vs 海浪 Waves

Arthur's Echo and 海浪 Waves 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 | 海浪 Waves |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | — | Weekly |
| Size | 64 MB | 28 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [JumpNote LLC](https://appshunter.io/developer/1871655998) | [宇 姚](https://appshunter.io/developer/6805922479) |

## 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


### 海浪 Waves

[App page](https://appshunter.io/ios/app/waves/id6806732335)

**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 海浪 Waves free?

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

### Do Arthur's Echo or 海浪 Waves have ads?

Neither Arthur's Echo nor 海浪 Waves 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.*