Emma Email vs Epistles Mail
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Emma Email
A minimalist email client focused on speed and simplicity to help users achieve inbox zero. It offers a clean interface and thoughtful defaults to reduce clutter and boost productivity. Currently supports multiple Gmail accounts on iPhone.
- Minimalist design
- Inbox zero focus
- Fast and speed-optimized
- Reduces clutter
- Supports multiple Gmail accounts
- Clean interface
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Emma is a Newton-inspired email client for iPhones. Your inbox has a bottom. Fewer features and less spam get you there. WORKS WITH GMAIL AND OUTLOOK (ICLOUD COMING) As many accounts as you need. ONE-TAP UNSUBSCRIBE Tap once and tomorrow's inbox is lighter. READ RECEIPTS Know when your emails are read. TEXTED 2FA CODES Emailed two-factor codes are sent to you via text message for easy prefill. SET ASIDE Emma has a single non-inbox folder for emails that aren't actionable today. TRUE DARK MODE Dark themed app, dark themed emails. PRIVACY Emma does not persist your emails. Full stop. NOT INCLUDED AI, calendar, chat, snooze, templates. Emma is devoted to the closure found at the bottom of your inbox. She never sends you email. Not even a welcome email.
Epistles Mail
Consolidate multiple email accounts into a single, unified inbox. Enjoy a native mobile experience with responsive gestures and offline functionality. Prioritizes user privacy with a zero-knowledge cloud vault for secure cross-device setup.
- Unified inbox for multiple providers
- Native mobile experience
- Offline functionality
- Privacy-first design
- Zero-knowledge cloud vault
- Local-first sync
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Epistles is a fast, powerful email app for people who use more than one provider. Bring Fastmail, Gmail, Microsoft 365 / Outlook, ProtonMail, and generic IMAP accounts into one unified inbox, with the polish of a premium client and architecture built for real-world email. MULTIPLE ACCOUNTS, ONE EXPERIENCE See everything in one timeline or drill into a single account when you need focus. Switch providers without switching apps. NATIVE WHERE IT MATTERS Built as a real native mobile experience. Responsive gestures, solid offline behavior, and attention to the small details that make daily email less painful. PRIVACY-FIRST DESIGN Epistles is not an “AI that reads your threads” product. Your mail stays oriented around you and your providers, not server-side content mining for ads or training. ZERO-KNOWLEDGE CLOUD VAULT Cross-device setup backs up connection metadata with encryption designed so the relay can’t unwrap your secrets. LOCAL-FIRST SYNC Keep working when connectivity is spotty; sync when you’re back online. WHO IT’S FOR • Multi-account professionals juggling work and personal mail • Power users coming from Fastmail, Gmail, Outlook, or Proton who want one inbox • Anyone who wants a universal client without giving up control Epistles is independently developed with a simple goal: make excellent email software that respects how people actually use email today. Terms of Use: https://epistles.net/terms/
Screenshots
Verdict
The clearest difference is in-app purchases: Emma Email at none against Epistles Mail's 2. Epistles Mail's advantage is update cadence (every 2 days vs weekly) and device support (3 vs 1). On price, rating, review sentiment and ratings volume 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. Epistles Mail sells 2 in-app purchases, starting at $49.99 per year. Emma Email asks for nothing beyond the download.
Emma Email holds the better App Store score, 4.7 against 4.5. Both are backed by a comparable volume of ratings — 12 and 8 respectively. Written reviews complicate that: 63% of Emma Email's written reviews are positive against 67% of Epistles Mail's, so the app with the better star average is not the one people write more warmly about.
Emma Email ships an update weekly, Epistles Mail every 2 days. The most recent releases landed on October 30, 2026 and October 28, 2026 respectively.
| Parameter | Emma Email | Epistles Mail |
|---|---|---|
| Price | Free | Free |
| Rating | 4.7 (12 ratings) — better | 4.5 (8 ratings) |
| Positive reviews | 62.5% of reviews | 66.7% of reviews — better |
| Number of ratings | 12 — better | 8 |
| Update frequency | Weekly | Every 2 days — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free | Free |
| Devices | iPhone | iPhone, iPad, Mac — better |
| Requires iOS | 16.4 — better | 16.6 |
| Further details — not scored | ||
| Size | 60 MB | 151 MB |
| Age rating | 4+ | 4+ |
| Developer | Castle Labs LLC | Netwarden LLC |
Customer experience
Emma Email
Epistles Mail
In-app purchases
Emma Email
No in-app purchases
Epistles Mail
- Pro Annual$49.991 Year
- Bereans Edition$149.99









