# Vocalize AI vs DSDir

The clearest difference is price: Vocalize AI at Free against DSDir's $1.99. Vocalize AI also leads on iOS requirement (15.0 vs 17.0). DSDir's advantage is ads (none vs shown) and update cadence (every 2 weeks vs every 2 months). On in-app purchases and device support there is nothing between them.

Vocalize AI is free to download; DSDir costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Vocalize AI ships an update every 2 months, DSDir every 2 weeks. The most recent releases landed on October 18, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Vocalize AI | DSDir |
| --- | --- | --- |
| Price | **Free** | $1.99 |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 2 months | **Every 2 weeks** |
| Size | 34 MB | 4 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [荷芬 赵](https://appshunter.io/developer/1883926990) | [USHIO FUJIMURA](https://appshunter.io/developer/6807606761) |

## 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


### DSDir

[App page](https://appshunter.io/ios/app/dsdir/id6808890837)

**Features:** macOS Compatibility, 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 DSDir free?

DSDir costs $1.99, with no in-app purchases.

### Do Vocalize AI or DSDir have ads?

Vocalize AI shows ads; DSDir does not.

### Which is updated more often, Vocalize AI or DSDir?

Vocalize AI ships an update every 2 months, and DSDir every 2 weeks. Most recently, Vocalize AI was updated on October 18, 2026 and DSDir on October 24, 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.*