# SmaZer vs Neurex

The clearest difference is update cadence: Neurex at monthly against SmaZer's every 2 months. SmaZer's advantage is iOS requirement (14.0 vs 18.6). 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.

SmaZer ships an update every 2 months, Neurex monthly. Both last shipped on October 25, 2026.

## The numbers

| Metric | SmaZer | Neurex |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Monthly** |
| Size | 43 MB | 24 MB |
| Requires iOS | **14.0** | 18.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Mac |
| Age rating | 4+ | 17+ |
| Developer | [IINVSYS Private LIMITED](https://appshunter.io/developer/1638898570) | [IVO VONDRAK](https://appshunter.io/developer/1719140936) |

## What reviewers say

### SmaZer

[App page](https://appshunter.io/ios/app/smazer/id1638898568)

**Features:** macOS Compatibility

**In-app purchases:** none


### Neurex

[App page](https://appshunter.io/ios/app/neurex/id6473545715)

**In-app purchases:** none


## Frequently asked questions

### Is SmaZer free?

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

### Is Neurex free?

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

### Do SmaZer or Neurex have ads?

Neither SmaZer nor Neurex shows ads.

### Which is updated more often, SmaZer or Neurex?

SmaZer ships an update every 2 months, and Neurex monthly. Most recently, SmaZer was updated on October 25, 2026 and Neurex on October 25, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*