# Zonescent vs Eva

The clearest difference is update cadence: Zonescent at every 11 days against Eva's every 12 months. Zonescent also leads on iOS requirement (11.0 vs 14.0). 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.

Zonescent ships an update every 11 days, Eva every 12 months. The most recent releases landed on November 7, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Zonescent | Eva |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 11 days** | Every 12 months |
| Size | 23 MB | 216 MB |
| Requires iOS | **11.0** | 14.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Zone Scent General Trading Company](https://appshunter.io/developer/1580051238) | [MOMENTUM SALES & MARKETING INC.](https://appshunter.io/developer/1639380031) |

## What reviewers say

### Zonescent

[App page](https://appshunter.io/ios/app/zonescent-tech/id1580051236)

**Features:** macOS Compatibility

**In-app purchases:** none


### Eva

[App page](https://appshunter.io/ios/app/eva-dry/id1639380029)

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

**In-app purchases:** none


## Frequently asked questions

### Is Zonescent free?

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

### Is Eva free?

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

### Do Zonescent or Eva have ads?

Neither Zonescent nor Eva shows ads.

### Which is updated more often, Zonescent or Eva?

Zonescent ships an update every 11 days, and Eva every 12 months. Most recently, Zonescent was updated on November 7, 2026 and Eva on October 30, 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.*