# CACHATTO MailClient vs CoCoai

The clearest difference is update cadence: CACHATTO MailClient at every 6 weeks against CoCoai's every 9 months. 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.

CACHATTO MailClient ships an update every 6 weeks, CoCoai every 9 months. The most recent releases landed on October 6, 2026 and October 21, 2026 respectively.

## The numbers

| Metric | CACHATTO MailClient | CoCoai |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 6 weeks** | Every 9 months |
| Monetization | — | Free |
| Size | 37 MB | 1 MB |
| Requires iOS | **14.0** | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [e-Jan Networks Co.](https://appshunter.io/developer/306277105) | [VALTEC CO., LTD.](https://appshunter.io/developer/482591424) |

## What reviewers say

### CACHATTO MailClient

[App page](https://appshunter.io/ios/app/cachatto-mailclient/id6443824789)

**Features:** macOS Compatibility

**In-app purchases:** none


### CoCoai

[App page](https://appshunter.io/ios/app/cocoai/id6680172177)

This service links with facial recognition to unlock store doors and facilitate purchases. It also allows users to view purchase history and modify account information within stores.

**Highlights:** Facial recognition for store entry, Facial recognition for purchases, View purchase history, Modify account information, Secure store access

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

**In-app purchases:** none


## Frequently asked questions

### Is CACHATTO MailClient free?

CACHATTO MailClient is free to download, with no in-app purchases.

### Is CoCoai free?

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

### Do CACHATTO MailClient or CoCoai have ads?

Neither CACHATTO MailClient nor CoCoai shows ads.

### Which is updated more often, CACHATTO MailClient or CoCoai?

CACHATTO MailClient ships an update every 6 weeks, and CoCoai every 9 months. Most recently, CACHATTO MailClient was updated on October 6, 2026 and CoCoai on October 21, 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.*