# Account Notes vs ProseKey AI

The clearest difference is update cadence: ProseKey AI at fortnightly against Account Notes's every 9 months. Account Notes's advantage is iOS requirement (12.0 vs 16.0). 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.

Account Notes ships an update every 9 months, ProseKey AI fortnightly. Both last shipped on October 7, 2026.

## The numbers

| Metric | Account Notes | ProseKey AI |
| --- | --- | --- |
| 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 | Every 9 months | **Fortnightly** |
| Monetization | — | Free |
| Size | 3 MB | 29 MB |
| Requires iOS | **12.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [方 沈](https://appshunter.io/developer/882296318) | [Arya Mirsepasi](https://appshunter.io/developer/1791440463) |

## What reviewers say

### Account Notes

[App page](https://appshunter.io/ios/app/account-notes/id900717521)

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

**In-app purchases:** none


### 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


## Frequently asked questions

### Is Account Notes free?

Account Notes is free to download, with no in-app purchases.

### Is ProseKey AI free?

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

### Do Account Notes or ProseKey AI have ads?

Neither Account Notes nor ProseKey AI shows ads.

### Which is updated more often, Account Notes or ProseKey AI?

Account Notes ships an update every 9 months, and ProseKey AI fortnightly. Most recently, Account Notes was updated on October 7, 2026 and ProseKey AI on October 7, 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.*