# ALL ONE IO vs Otis Presentation Maker

The clearest difference is in-app purchases: ALL ONE IO at none against Otis Presentation Maker's 2. Otis Presentation Maker's advantage is update cadence (every 10 days vs monthly). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Otis Presentation Maker sells 2 in-app purchases, starting at $6.99 per month. ALL ONE IO asks for nothing beyond the download.

ALL ONE IO ships an update monthly, Otis Presentation Maker every 10 days. The most recent releases landed on October 17, 2026 and September 29, 2026 respectively.

## The numbers

| Metric | ALL ONE IO | Otis Presentation Maker |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/otis-presentation-maker/id6747890600/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Monthly | **Every 10 days** |
| Monetization | — | Freemium |
| Size | 334 MB | 318 MB |
| Requires iOS | **16.6** | 17.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [HOSH MEDIA](https://appshunter.io/developer/1794298483) | [Hokfam Ltd](https://appshunter.io/developer/1823223269) |

## What reviewers say

### ALL ONE IO

[App page](https://appshunter.io/ios/app/all-one-io/id6741469516)

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

**In-app purchases:** none


### 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 | $6.99 | per month |
| OTIS Premium Yearly | $49.99 | per year |


## Frequently asked questions

### Is ALL ONE IO free?

ALL ONE IO is free to download, with no in-app purchases.

### Is Otis Presentation Maker free?

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

### Do ALL ONE IO or Otis Presentation Maker have ads?

Neither ALL ONE IO nor Otis Presentation Maker shows ads.

### Which is updated more often, ALL ONE IO or Otis Presentation Maker?

ALL ONE IO ships an update monthly, and Otis Presentation Maker every 10 days. Most recently, ALL ONE IO was updated on October 17, 2026 and Otis Presentation Maker on September 29, 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.*