# Outflow Diary vs Wavon

The clearest difference is update cadence: Wavon at every 5 weeks against Outflow Diary's every 6 months. Wavon also leads on iOS requirement (15.1 vs 18.0). 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.

Outflow Diary ships an update every 6 months, Wavon every 5 weeks. The most recent releases landed on September 30, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Outflow Diary | Wavon |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.0 (6 ratings)](https://appshunter.io/ios/app/wavon/id6751298720/reviews)** |
| Number of ratings | — | **6** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 5 weeks** |
| Monetization | — | Free |
| Size | 6 MB | 51 MB |
| Requires iOS | 18.0 | **15.1** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 12+ |
| Developer | [FlyOver Solutions, LLC](https://appshunter.io/developer/1608073409) | [Ease Seating Systems, Inc.](https://appshunter.io/developer/1646125811) |

## What reviewers say

### Outflow Diary

[App page](https://appshunter.io/ios/app/outflow-diary/id6737697386)

**Features:** macOS Compatibility

**In-app purchases:** none


### Wavon

[App page](https://appshunter.io/ios/app/wavon/id6751298720)

Connect to your Wavon Cushion via Bluetooth to access its features. This app requires the physical product to be delivered before full functionality is available.

**Highlights:** Bluetooth connectivity, Wavon Cushion integration, Product delivery required for access

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

**In-app purchases:** none


## Frequently asked questions

### Is Outflow Diary free?

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

### Is Wavon free?

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

### Do Outflow Diary or Wavon have ads?

Neither Outflow Diary nor Wavon shows ads.

### Which is updated more often, Outflow Diary or Wavon?

Outflow Diary ships an update every 6 months, and Wavon every 5 weeks. Most recently, Outflow Diary was updated on September 30, 2026 and Wavon on October 7, 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.*