# EverX vs ZRefractive

The clearest difference is update cadence: EverX at every 4 months against ZRefractive's every 10 months. 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.

EverX ships an update every 4 months, ZRefractive every 10 months. The most recent releases landed on October 3, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | EverX | ZRefractive |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (5 ratings)](https://appshunter.io/ios/app/zrefractive/id1391502868/reviews)** |
| Number of ratings | — | **5** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 months** | Every 10 months |
| Monetization | — | Free |
| Size | 9 MB | 114 MB |
| Requires iOS | 14.0 | 14.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [EVERX PTY LTD](https://appshunter.io/developer/1114700832) | [bigtincan mobile pty ltd](https://appshunter.io/developer/1057042058) |

## What reviewers say

### EverX

[App page](https://appshunter.io/ios/app/everx/id1001002255)

**Features:** macOS Compatibility

**In-app purchases:** none


### ZRefractive

[App page](https://appshunter.io/ios/app/zrefractive/id1391502868)

This app provides educational and marketing content related to ZEISS refractive procedures for customers. Healthcare professionals can use it to inform patients directly from digital devices, share content, and connect with their practice development team.

**Highlights:** ZEISS refractive content access, Patient education tools, Digital content sharing, Email content option, Contact practice development team

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is EverX free?

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

### Is ZRefractive free?

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

### Do EverX or ZRefractive have ads?

Neither EverX nor ZRefractive shows ads.

### Which is updated more often, EverX or ZRefractive?

EverX ships an update every 4 months, and ZRefractive every 10 months. Most recently, EverX was updated on October 3, 2026 and ZRefractive on October 11, 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.*