# RD Ceesa vs Email Writer・AI Auto Correct

The clearest difference is in-app purchases: RD Ceesa at none against Email Writer・AI Auto Correct's 2. Email Writer・AI Auto Correct's advantage is update cadence (every 11 days vs every 4 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Email Writer・AI Auto Correct sells 2 in-app purchases, starting at $9.99 per month. RD Ceesa asks for nothing beyond the download.

RD Ceesa ships an update every 4 months, Email Writer・AI Auto Correct every 11 days. The most recent releases landed on November 1, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | RD Ceesa | Email Writer・AI Auto Correct |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/email-writerai-auto-correct/id6744062549/reviews)** |
| Number of ratings | — | **2** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 11 days** |
| Monetization | — | Subscription |
| Size | 52 MB | 21 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [CEESA, S.A.](https://appshunter.io/developer/666878445) | [Cheese Wheels Apps OU](https://appshunter.io/developer/1819473115) |

## What reviewers say

### RD Ceesa

[App page](https://appshunter.io/ios/app/rd-ceesa/id953413888)

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

**In-app purchases:** none


### Email Writer・AI Auto Correct

[App page](https://appshunter.io/ios/app/email-writerai-auto-correct/id6744062549)

Effortlessly compose professional emails with AI assistance. Generate clear, persuasive messages for various purposes, from business proposals to job applications, in multiple languages and styles. Streamline your communication and save time with this intuitive tool.

**Highlights:** AI-powered email generation, Multiple writing styles and tones, Translation to over 40 languages, Fast and easy to use interface, Generate persuasive messages

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly subscription | $9.99 | per month |
| Yearly subscription | $49.99 | per year |


## Frequently asked questions

### Is RD Ceesa free?

RD Ceesa is free to download, with no in-app purchases.

### Is Email Writer・AI Auto Correct free?

Email Writer・AI Auto Correct is free to download, with in-app purchases available.

### Do RD Ceesa or Email Writer・AI Auto Correct have ads?

Neither RD Ceesa nor Email Writer・AI Auto Correct shows ads.

### Which is updated more often, RD Ceesa or Email Writer・AI Auto Correct?

RD Ceesa ships an update every 4 months, and Email Writer・AI Auto Correct every 11 days. Most recently, RD Ceesa was updated on November 1, 2026 and Email Writer・AI Auto Correct on October 30, 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.*