# Notivx vs Speech Monster

The clearest difference is in-app purchases: Speech Monster at none against Notivx's 1. Speech Monster also leads on iOS requirement (15.1 vs 18.5). On price, ads and device support there is nothing between them.

Both are free to download. Notivx sells 1 in-app purchase, starting at $3.99 per month. Speech Monster asks for nothing beyond the download.

## The numbers

| Metric | Notivx | Speech Monster |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | — | Every 2 days |
| Size | 5 MB | 64 MB |
| Requires iOS | 18.5 | **15.1** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 17+ | 12+ |
| Developer | [Mamiko Tsukamoto](https://appshunter.io/developer/1837855636) | [SurpassOne Inc.](https://appshunter.io/developer/1717730668) |

## What reviewers say

### Notivx

[App page](https://appshunter.io/ios/app/notivx/id6759819829)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Notivx Pro | $3.99 | per month |


### Speech Monster

[App page](https://appshunter.io/ios/app/speech-monster/id6760749314)

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

**In-app purchases:** none


## Frequently asked questions

### Is Notivx free?

Notivx is free to download, with in-app purchases available.

### Is Speech Monster free?

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

### Do Notivx or Speech Monster have ads?

Neither Notivx nor Speech Monster shows ads.

---

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