# VocalVue vs Keras Chatbot

The clearest difference is in-app purchases: VocalVue at none against Keras Chatbot's 9. VocalVue also leads on ads (none vs shown) and update cadence (daily vs every 3 weeks). On price and device support there is nothing between them.

Both are free to download. Keras Chatbot sells 9 in-app purchases, starting at $1.99 per month. VocalVue asks for nothing beyond the download.

VocalVue ships an update daily, Keras Chatbot every 3 weeks. The most recent releases landed on November 4, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | VocalVue | Keras Chatbot |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (1 ratings)](https://appshunter.io/ios/app/vocalvue/id6502074239/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Daily** | Every 3 weeks |
| Monetization | Free | — |
| Size | 24 MB | 276 MB |
| Requires iOS | **13.4** | 15.6 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Prologic Consulting Private Limited](https://appshunter.io/developer/1216646923) | [YIN MA](https://appshunter.io/developer/1761110940) |

## What reviewers say

### VocalVue

[App page](https://appshunter.io/ios/app/vocalvue/id6502074239)

This app uses advanced voice analysis to detect and understand your emotions in real-time. It provides insights into your mood, emotional quotient, and communication style, helping you achieve greater self-awareness and personal growth.

**Highlights:** Real-time emotion detection, Voice-driven emotional profiling, Comprehensive emotional analytics, Speech-based mood assessment, Sentiment analysis via voice modulation, Emotional Quotient (EQ) scoring

**Features:** macOS Compatibility

**In-app purchases:** none


### Keras Chatbot

[App page](https://appshunter.io/ios/app/keras-chatbot-voice-assistant/id6608969280)

**Features:** Family Sharing

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Base Subscription | $1.99 | per month |
| Professional Subscription | $4.99 | per month |
| Premium Subscription | $8.99 | per month |
| Ultimate Subscription | $12.99 | per month |
| Base Subscription Year | $19.99 | per year |
| Professional Subscription Year | $49.99 | per year |
| Premium Subscription Year | $89.99 | per year |
| Ultimate Subscription Year | $119.99 | per year |
| A small pile of gold coins | $0.99 | one-time |


## Frequently asked questions

### Is VocalVue free?

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

### Is Keras Chatbot free?

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

### Do VocalVue or Keras Chatbot have ads?

Keras Chatbot shows ads; VocalVue does not.

### Which is updated more often, VocalVue or Keras Chatbot?

VocalVue ships an update daily, and Keras Chatbot every 3 weeks. Most recently, VocalVue was updated on November 4, 2026 and Keras Chatbot on October 27, 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.*