# Cave_Wave vs S1 Dry Flush

The clearest difference is update cadence: Cave_Wave at every 2 weeks against S1 Dry Flush's monthly. 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.

Cave_Wave ships an update every 2 weeks, S1 Dry Flush monthly. The most recent releases landed on September 23, 2026 and September 8, 2026 respectively.

## The numbers

| Metric | Cave_Wave | S1 Dry Flush |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Monthly |
| Size | 3 MB | 33 MB |
| Requires iOS | 15.6 | **15.1** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [Cave wave LLC](https://appshunter.io/developer/1794778034) | [Richard peter](https://appshunter.io/developer/881011471) |

## What reviewers say

### Cave_Wave

[App page](https://appshunter.io/ios/app/cave-wave/id6741588466)

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

**In-app purchases:** none


### S1 Dry Flush

[App page](https://appshunter.io/ios/app/s1-dry-flush/id6759895291)

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

**In-app purchases:** none


## Frequently asked questions

### Is Cave_Wave free?

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

### Is S1 Dry Flush free?

S1 Dry Flush is free to download, with no in-app purchases.

### Do Cave_Wave or S1 Dry Flush have ads?

Neither Cave_Wave nor S1 Dry Flush shows ads.

### Which is updated more often, Cave_Wave or S1 Dry Flush?

Cave_Wave ships an update every 2 weeks, and S1 Dry Flush monthly. Most recently, Cave_Wave was updated on September 23, 2026 and S1 Dry Flush on September 8, 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.*