# Vocalize AI vs Simple Voice Reader

The clearest difference is ads: Simple Voice Reader at none against Vocalize AI's shown. Simple Voice Reader also leads on update cadence (every 9 days vs every 2 months). Vocalize AI's advantage is iOS requirement (15.0 vs 17.0). On price, 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.

Vocalize AI ships an update every 2 months, Simple Voice Reader every 9 days. The most recent releases landed on October 18, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Vocalize AI | Simple Voice Reader |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 2 months | **Every 9 days** |
| Size | 34 MB | 3 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Mac |
| Age rating | 4+ | 4+ |
| Developer | [荷芬 赵](https://appshunter.io/developer/1883926990) | [Walter Claw Software LLC](https://appshunter.io/developer/1896523669) |

## What reviewers say

### Vocalize AI

[App page](https://appshunter.io/ios/app/vocalize-ai-text-to-speech/id6770070117)

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

**In-app purchases:** none


### Simple Voice Reader

[App page](https://appshunter.io/ios/app/simple-voice-reader/id6787165967)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Vocalize AI free?

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

### Is Simple Voice Reader free?

Simple Voice Reader is free to download, with no in-app purchases.

### Do Vocalize AI or Simple Voice Reader have ads?

Vocalize AI shows ads; Simple Voice Reader does not.

### Which is updated more often, Vocalize AI or Simple Voice Reader?

Vocalize AI ships an update every 2 months, and Simple Voice Reader every 9 days. Most recently, Vocalize AI was updated on October 18, 2026 and Simple Voice Reader on October 25, 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.*