# 診断 for ダンダダン vs AI Voice Changer Effects

The clearest difference is in-app purchases: 診断 for ダンダダン at none against AI Voice Changer Effects's 2. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. AI Voice Changer Effects sells 2 in-app purchases, starting at $0.99 per month. 診断 for ダンダダン asks for nothing beyond the download.

診断 for ダンダダン ships an update every 5 days, AI Voice Changer Effects every 10 days. The most recent releases landed on October 10, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | 診断 for ダンダダン | AI Voice Changer Effects |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.8 (53 ratings)](https://appshunter.io/ios/app/ai-voice-changer-effects-echo/id6773877782/reviews)** |
| Number of ratings | — | **53** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 5 days** | Every 10 days |
| Monetization | — | Free with in-app purchases |
| Size | 37 MB | 242 MB |
| Requires iOS | 15.1 | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 9+ |
| Developer | [takamoto sakai](https://appshunter.io/developer/1896195459) | [Escalera Labs SL](https://appshunter.io/developer/1856229209) |

## What reviewers say

### 診断 for ダンダダン

[App page](https://appshunter.io/ios/app/for-8/id6768403467)

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

**In-app purchases:** none


### AI Voice Changer Effects

[App page](https://appshunter.io/ios/app/ai-voice-changer-effects-echo/id6773877782)

Transform your voice with AI using this app. Record your voice and apply various character filters, or type text to have it spoken in a chosen voice. It offers on-device processing for privacy and HD audio output.

**Highlights:** Instant voice transformation, Text-to-speech with AI voices, Custom voice cloning, On-device AI processing, HD audio output, Voice history and sharing

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Monthly | $0.99 | per month |
| Pro Yearly | $9.99 | per year |


## Frequently asked questions

### Is 診断 for ダンダダン free?

診断 for ダンダダン is free to download, with no in-app purchases.

### Is AI Voice Changer Effects free?

AI Voice Changer Effects is free to download, with in-app purchases available.

### Do 診断 for ダンダダン or AI Voice Changer Effects have ads?

Neither 診断 for ダンダダン nor AI Voice Changer Effects shows ads.

### Which is updated more often, 診断 for ダンダダン or AI Voice Changer Effects?

診断 for ダンダダン ships an update every 5 days, and AI Voice Changer Effects every 10 days. Most recently, 診断 for ダンダダン was updated on October 10, 2026 and AI Voice Changer Effects on October 28, 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.*