# Otis Presentation Maker vs PPT AI Slide

The clearest difference is review sentiment: Otis Presentation Maker at 100% against PPT AI Slide's 0%. Otis Presentation Maker also leads on rating (5.0 vs 1.0) and ads (none vs shown). On price, ratings volume, in-app purchases and monetization model there is nothing between them.

Both are free to download. Otis Presentation Maker sells 2 in-app purchases, starting at $19.99 per month and PPT AI Slide sells 2 in-app purchases, starting at $4.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Otis Presentation Maker holds the better App Store score, 5.0 against 1.0. Both are backed by a comparable volume of ratings — 1 and 1 respectively. Written reviews point the same way: 100% of Otis Presentation Maker's written reviews are positive against 0% of PPT AI Slide's.

Otis Presentation Maker ships an update every 10 days, PPT AI Slide every 16 months. Both last shipped on October 24, 2026.

## The numbers

| Metric | Otis Presentation Maker | PPT AI Slide |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/otis-presentation-maker/id6747890600/reviews)** | [1.0 (1 ratings)](https://appshunter.io/ios/app/ppt-ai-slide-ppt-maker/id6748313741/reviews) |
| Number of ratings | 1 | 1 |
| Positive reviews | **100.0% of reviews** | 0.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 10 days** | Every 16 months |
| Monetization | Freemium | Free with in-app purchases |
| Size | 319 MB | 95 MB |
| Requires iOS | 17.0 | **16.6** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Hokfam Ltd](https://appshunter.io/developer/1823223269) | [SOFTIZO INFOTECH LLP](https://appshunter.io/developer/1222941307) |

## What reviewers say

### 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 |


### PPT AI Slide

[App page](https://appshunter.io/ios/app/ppt-ai-slide-ppt-maker/id6748313741)

Effortlessly create professional presentations in seconds with AI. Input your topic or outline, and the app generates structured slides with customizable designs. Export your work to PPTX or PDF for easy editing and sharing.

**Highlights:** AI slide generation from topic/outline, Professional, editable templates, Export to PPTX and PDF, Multi-language support, Customizable slide structure, Time-saving presentation creation

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| SlidePPT One Week | $4.99 | per 7 days |
| SlidePPT One Year | $29.99 | per year |


## Frequently asked questions

### Is Otis Presentation Maker free?

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

### Is PPT AI Slide free?

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

### Which has better reviews, Otis Presentation Maker or PPT AI Slide?

Otis Presentation Maker is rated higher. Otis Presentation Maker averages 5.0 out of 5 from 1 ratings, while PPT AI Slide averages 1.0 from 1 ratings.

### Do Otis Presentation Maker or PPT AI Slide have ads?

PPT AI Slide shows ads; Otis Presentation Maker does not.

### Which is updated more often, Otis Presentation Maker or PPT AI Slide?

Otis Presentation Maker ships an update every 10 days, and PPT AI Slide every 16 months. Most recently, Otis Presentation Maker was updated on October 24, 2026 and PPT AI Slide 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.*