# Keras Chatbot vs Presentation Maker

The clearest difference is ads: Presentation Maker at none against Keras Chatbot's shown. Keras Chatbot's advantage is update cadence (every 3 weeks vs every 3 months) and iOS requirement (15.6 vs 17.6). On price, 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 Presentation Maker sells 2 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

Keras Chatbot ships an update every 3 weeks, Presentation Maker every 3 months. The most recent releases landed on December 22, 2025 and September 11, 2026 respectively.

## The numbers

| Metric | Keras Chatbot | Presentation Maker |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | **Every 3 weeks** | Every 3 months |
| Size | 276 MB | 21 MB |
| Requires iOS | **15.6** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [YIN MA](https://appshunter.io/developer/1761110940) | [Fenuku Kekeli](https://appshunter.io/developer/1822419894) |

## What reviewers say

### Keras Chatbot

[App page](https://appshunter.io/ios/app/keras-chatbot/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 |


### Presentation Maker

[App page](https://appshunter.io/ios/app/presentation-maker-slidedeck/id6749601957)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| All Access for a month | $4.99 | per month |
| All Access for a year | $24.99 | per year |


## Frequently asked questions

### Is Keras Chatbot free?

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

### Is Presentation Maker free?

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

### Do Keras Chatbot or Presentation Maker have ads?

Keras Chatbot shows ads; Presentation Maker does not.

### Which is updated more often, Keras Chatbot or Presentation Maker?

Keras Chatbot ships an update every 3 weeks, and Presentation Maker every 3 months. Most recently, Keras Chatbot was updated on December 22, 2025 and Presentation Maker on September 11, 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.*