# SlideAI vs Otis Presentation Maker

The clearest difference is review sentiment: Otis Presentation Maker at 100% against SlideAI's 0%. Otis Presentation Maker also leads on rating (5.0 vs 3.7). SlideAI's advantage is ratings volume (3 vs 1). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. SlideAI sells 5 in-app purchases, starting at $9.99 per month and Otis Presentation Maker sells 2 in-app purchases, starting at $19.99 per month. Whichever you choose, the download price is not the number that matters.

Otis Presentation Maker holds the better App Store score, 5.0 against 3.7. Both are backed by a comparable volume of ratings — 3 and 1 respectively. Written reviews point the same way: 0% of SlideAI's written reviews are positive against 100% of Otis Presentation Maker's.

SlideAI ships an update weekly, Otis Presentation Maker every 10 days. Both last shipped on October 24, 2026.

## The numbers

| Metric | SlideAI | Otis Presentation Maker |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.7 (3 ratings)](https://appshunter.io/ios/app/slideai-ai-presentation-maker/id6739415399/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/otis-presentation-maker/id6747890600/reviews)** |
| Number of ratings | **3** | 1 |
| Positive reviews | 0.0% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Weekly** | Every 10 days |
| Monetization | Freemium | Freemium |
| Size | 20 MB | 319 MB |
| Requires iOS | 17.2 | **17.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Sense G.K.](https://appshunter.io/developer/1624435170) | [Hokfam Ltd](https://appshunter.io/developer/1823223269) |

## What reviewers say

### SlideAI

[App page](https://appshunter.io/ios/app/slideai-ai-presentation-maker/id6739415399)

Effortlessly transform your ideas into professional presentations with AI. Generate structured slides, visualize data with charts, and optimize layouts for maximum impact. Save time and elevate your presentations with this intuitive design assistant.

**Highlights:** AI auto-generated slides from topic/outline, Versatile data visualization (charts, graphs), Smart design optimization for clarity, Roadmap and planning tools, Intuitive and efficient user interface

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| SlideAI Pro Monthly | $9.99 | per month |
| SlideAI Pro Special Offer | $29.99 | per year |
| Spring SALE | $39.99 | per year |
| SlideAI Pro Yearly | $99.99 | per year |
| 7-Day Trial | $6.99 | one-time |


### Otis Presentation Maker

[App page](https://appshunter.io/ios/app/otis-presentation-maker/id6747890600)

Effortlessly create professional presentations in seconds with AI-powered tools. Generate slides from a topic description, customize with professional templates, and visualize data with real charts. Export to various formats for seamless sharing.

**Highlights:** AI-generated slides from topic descriptions, 15+ real chart types with live data visualization, 40+ professional templates across 18+ industries, Export to PowerPoint, PDF, and web sharing, Real-time collaboration, Smart layout optimization

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| OTIS Premium Monthly | $19.99 | per month |
| OTIS Premium Yearly | $149.99 | per year |


## Frequently asked questions

### Is SlideAI free?

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

### Is Otis Presentation Maker free?

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

### Which has better reviews, SlideAI or Otis Presentation Maker?

Otis Presentation Maker is rated higher. SlideAI averages 3.7 out of 5 from 3 ratings, while Otis Presentation Maker averages 5.0 from 1 ratings.

### Do SlideAI or Otis Presentation Maker have ads?

Neither SlideAI nor Otis Presentation Maker shows ads.

### Which is updated more often, SlideAI or Otis Presentation Maker?

SlideAI ships an update weekly, and Otis Presentation Maker every 10 days. Most recently, SlideAI was updated on October 24, 2026 and Otis Presentation Maker on October 24, 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.*