CACHATTO MailClient vs Q
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
CACHATTO MailClient
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CACHATTO MailClient is a mail app that is a part of Remote Access Service for Enterprise "CACHATTO". It enables users to use Microsoft 365 mail comfortably and smoothly complying with CACHATTO security standard. [Features] Secure access to Microsoft 365 mail No data stored on device Multi-factor authentication using CACHATTO login features Please refer to the CACHATTO website (https://www.cachatto.jp/) for further details. [Notes] To use CACHATTO MailClient, CACHATTO Server purchase and installation are required. This app can be launched from CACHATTO SecureBrowser
Q
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Q-MOBILE+EX は、イベント管理ソリューション 「Q-PASS」 の出展者向けスマートフォンアプリです。 展示会やイベント当日、出展者の皆さまがスムーズに来場者対応を行えるよう、以下の機能を搭載しています。 ○主な機能 ・QRコード受付 ・リアルタイム来場状況の把握 ・当日来場者検索 ・お知らせ通知 ○ご利用について *本アプリのご利用にはQ-PASSの出展者アカウントが必要です。 *カメラ機能のない端末ではQRコードの読み取りはできません。 Q-MOBILE+EXがあれば、イベント当日の来場者対応がスムーズになり、ブース運営を効率化できます。
Screenshots
Verdict
The clearest difference is update cadence: Q at every 8 days against CACHATTO MailClient's every 6 weeks. On price, ads, in-app purchases and device support there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
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, Q every 8 days. The most recent releases landed on October 27, 2026 and October 30, 2026 respectively.
| Parameter | CACHATTO MailClient | Q |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 6 weeks | Every 8 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 14.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 37 MB | 31 MB |
| Age rating | 4+ | 4+ |
| Developer | e-Jan Networks Co. | Copro System Co., Ltd. |
In-app purchases
CACHATTO MailClient
No in-app purchases
Q
No in-app purchases






