Group Mail App vs SimpleMail by WK
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Group Mail App
Easily send emails to multiple recipients by managing custom contact lists. Organize contacts for family, friends, or work, and select who receives emails in CC or BCC. You can also temporarily deselect individuals before sending.
- Manage multiple contact lists
- Add contacts from address book
- Choose CC/BCC recipients
- Temporarily deselect receivers
- iPad multitasking support
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This app makes sending of emails to a group of receivers as easy as possible. Manage different lists for family, friends, work and so on. Features: - manage different lists of email receivers - add names and email addresses from your contacts - choose who receives the email on CC or BCC - temporary deselect individual receivers before sending - support for iPad multitasking (split screen...)
SimpleMail by WK
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SimpleMail is a fast, private email client for iPhone and iPad. Connect any standard IMAP/SMTP account and get real-time new-mail notifications, folders, search, attachments, and compose with signatures. Read messages in light or dark, in English or Korean. Your email data stays on your device. SimpleMail talks directly to your mail server over TLS, and passwords are stored only in the system Keychain. The app displays advertising and requests App Tracking Transparency permission before initializing the advertising SDK. Features - IMAP + SMTP for any standard mail provider - Real-time push via IMAP IDLE - Folders, server-side search - Swipe to delete, junk, mark read/unread, flag - Compose with signatures - View and share attachments - Light / Dark message rendering - English & Korean
Screenshots
Verdict
The clearest difference is in-app purchases: SimpleMail by WK at none against Group Mail App's 1. SimpleMail by WK also leads on update cadence (fortnightly vs every 3 months). Group Mail App's advantage is ads (none vs shown) and iOS requirement (9.0 vs 17.0). On price 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. Group Mail App sells 1 one-off in-app purchase. SimpleMail by WK asks for nothing beyond the download.
Group Mail App ships an update every 3 months, SimpleMail by WK fortnightly. The most recent releases landed on November 1, 2026 and October 31, 2026 respectively.
| Parameter | Group Mail App | SimpleMail by WK |
|---|---|---|
| Price | Free | Free |
| Rating | 2.0 (3 ratings) — better | — |
| Positive reviews | 0.0% of reviews | — |
| Number of ratings | 3 — better | — |
| Update frequency | Every 3 months | Fortnightly — better |
| Ads | No — better | Yes |
| In-app purchases | Yes | No — better |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Mac |
| Requires iOS | 9.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 1 MB | 4 MB |
| Age rating | 4+ | 4+ |
| Developer | Piet Jonas | Wonkyoung Seo |
In-app purchases
Group Mail App
- Group Mail Upgrade$1.99
SimpleMail by WK
No in-app purchases
