# ProseKey AI vs OziPad.io

The clearest difference is update cadence: OziPad.io at weekly against ProseKey AI's fortnightly. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

ProseKey AI ships an update fortnightly, OziPad.io weekly. The most recent releases landed on June 4, 2026 and September 5, 2026 respectively.

## The numbers

| Metric | ProseKey AI | OziPad.io |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/prosekey-ai/id6741180175/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Fortnightly | **Weekly** |
| Monetization | Free | — |
| Size | 29 MB | 103 MB |
| Requires iOS | 16.0 | **15.6** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 9+ |
| Developer | [Arya Mirsepasi](https://appshunter.io/developer/1791440463) | [OZINY JOINT STOCK COMPANY](https://appshunter.io/developer/1816150498) |

## What reviewers say

### ProseKey AI

[App page](https://appshunter.io/ios/app/prosekey-ai/id6741180175)

Enhance your mobile writing with an AI-powered keyboard. It offers instant proofreading, effortless rewriting, quick summarization, and text-to-table conversion. Connect your own API keys for personalized AI assistance across all your apps.

**Highlights:** Instant proofreading, Effortless rewriting, Quick summarization, Text-to-table conversion, Custom AI instructions, Third-party keyboard integration

**In-app purchases:** none


### OziPad.io

[App page](https://appshunter.io/ios/app/ozipadio-encrypt-notes-fast/id6749676407)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is ProseKey AI free?

ProseKey AI is free to download, with no in-app purchases.

### Is OziPad.io free?

OziPad.io is free to download, with no in-app purchases.

### Do ProseKey AI or OziPad.io have ads?

Neither ProseKey AI nor OziPad.io shows ads.

### Which is updated more often, ProseKey AI or OziPad.io?

ProseKey AI ships an update fortnightly, and OziPad.io weekly. Most recently, ProseKey AI was updated on June 4, 2026 and OziPad.io on September 5, 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.*