# GuestFlow App vs Vocalis AI

The clearest difference is in-app purchases: GuestFlow App at none against Vocalis AI's 3. GuestFlow App also leads on ads (none vs shown) and iOS requirement (13.0 vs 15.0). On price, update cadence and device support there is nothing between them.

Both are free to download. Vocalis AI sells 3 in-app purchases, starting at $5.99 per 7 days. GuestFlow App asks for nothing beyond the download.

Both ship on a similar rhythm, roughly every 2 weeks. The most recent releases landed on October 27, 2026 and November 8, 2026 respectively.

## The numbers

| Metric | GuestFlow App | Vocalis AI |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.4 (250 ratings)](https://appshunter.io/ios/app/vocalis-ai-celebrity-ai-app/id6474907812/reviews)** |
| Number of ratings | — | **250** |
| Positive reviews | — | 20.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 2 weeks | Every 2 weeks |
| Monetization | — | Free with in-app purchases |
| Size | 81 MB | 85 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Nevron](https://appshunter.io/developer/1370908817) | [Kamil Piekarz](https://appshunter.io/developer/1643729004) |

## What reviewers say

### GuestFlow App

[App page](https://appshunter.io/ios/app/guestflow-app/id1663159924)

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


### Vocalis AI

[App page](https://appshunter.io/ios/app/vocalis-ai-celebrity-ai-app/id6474907812)

This app uses advanced AI to generate text-to-speech with a variety of simulated celebrity voices for parody, entertainment, and educational use. It also allows users to clone their own voice for personalized synthetic speech.

**Highlights:** AI celebrity voice generation, Voice cloning, Text-to-speech, Parody and entertainment uses, Save and share creations, Educational applications

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| AI Voice Generator Pro Weekly | $5.99 | per 7 days |
| AI Voice Generator Pro Yearly | $29.99 | per year |
| AI Voice Generator Pro Yearly | $59.99 | per year |

**What reviewers like**

- 👍 Realistic voices
- 😅 Fun to use
- 💡 Custom voice feature is cool

**What reviewers complain about**

- 👎 Voices not celebrity-like
- 👎 Subscription not worth it
- 👎 App doesn't work
- 👎 Took money without working
- 👎 No updates for a year

**Reported bugs**

- App doesn't work
- Keeps giving errors
- Won't let user leave a review
- AI has issues with common names
- AI has issues with phonic syllables

**Requested features**

- Allow saving audio files
- Improve AI text generation accuracy
- Offer a free trial period
- Provide updates regularly
- Improve celebrity voice likeness


## Frequently asked questions

### Is GuestFlow App free?

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

### Is Vocalis AI free?

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

### Do GuestFlow App or Vocalis AI have ads?

Vocalis AI shows ads; GuestFlow App does not.

### Which is updated more often, GuestFlow App or Vocalis AI?

GuestFlow App ships an update every 2 weeks, and Vocalis AI every 2 weeks. Most recently, GuestFlow App was updated on October 27, 2026 and Vocalis AI on November 8, 2026.

---

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