# Keras Chatbot vs FutureVIN

The clearest difference is ads: FutureVIN at none against Keras Chatbot's shown. On price, update cadence, in-app purchases 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 and FutureVIN sells 2 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Keras Chatbot ships an update every 3 weeks, FutureVIN monthly. The most recent releases landed on October 18, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | Keras Chatbot | FutureVIN |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | **Every 3 weeks** | Monthly |
| Size | 276 MB | 35 MB |
| Requires iOS | 15.6 | **15.1** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [YIN MA](https://appshunter.io/developer/1761110940) | [ISSAC Johnson](https://appshunter.io/developer/1892726054) |

## What reviewers say

### 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 |


### FutureVIN

[App page](https://appshunter.io/ios/app/futurevin/id6763794913)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Single Engine Report | $2.99 | one-time |
| Unlimited Engine Reports | $29.99 | one-time |


## Frequently asked questions

### Is Keras Chatbot free?

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

### Is FutureVIN free?

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

### Do Keras Chatbot or FutureVIN have ads?

Keras Chatbot shows ads; FutureVIN does not.

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

Keras Chatbot ships an update every 3 weeks, and FutureVIN monthly. Most recently, Keras Chatbot was updated on October 18, 2026 and FutureVIN on October 6, 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.*