# CosmoSia vs つづく：AI習慣コーチ

CosmoSia and つづく：AI習慣コーチ are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. CosmoSia sells 1 in-app purchase, starting at $2.99 per month and つづく：AI習慣コーチ sells 3 in-app purchases, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | CosmoSia | つづく：AI習慣コーチ |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (1 ratings)](https://appshunter.io/ios/app/cosmosia/id1566565605/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 17.9% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 3 weeks | — |
| Monetization | Free with in-app purchases | — |
| Size | 219 MB | 5 MB |
| Requires iOS | **16.0** | 17.0 |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [ACCESS CO., LTD.](https://appshunter.io/developer/364885144) | [Kota Nagai](https://appshunter.io/developer/1855442675) |

## What reviewers say

### CosmoSia

[App page](https://appshunter.io/ios/app/cosmosia/id1566565605)

Create a personalized email address with your own domain, offering carrier-like ease of use and robust privacy features. Manage multiple email accounts, block unwanted messages, and enjoy a user-friendly interface. Ideal for those seeking a professional or custom email solution.

**Highlights:** Create custom email addresses, Manage multiple email accounts, Block unwanted emails, Easy setup, Carrier-like usability, Privacy-focused

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| CosmoSia Mail Plan(Monthly) | $2.99 | per month |


### つづく：AI習慣コーチ

[App page](https://appshunter.io/ios/app/ai/id6782531864)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro（月額） | $1.99 | per month |
| Pro（年額） | $19.99 | per year |
| Pro（買い切り） | $34.99 | one-time |


## Frequently asked questions

### Is CosmoSia free?

CosmoSia is free to download, with in-app purchases available.

### Is つづく：AI習慣コーチ free?

つづく：AI習慣コーチ is free to download, with in-app purchases available.

### Do CosmoSia or つづく：AI習慣コーチ have ads?

Both CosmoSia and つづく：AI習慣コーチ show ads.

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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.*