Comparison

Emma Email vs Epistles Mail

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

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.

Highlights
  • Minimalist design
  • Inbox zero focus
  • Fast and speed-optimized
  • Reduces clutter
  • Supports multiple Gmail accounts
  • Clean interface
Features
Read full description

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.

About

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.

Highlights
  • Unified inbox for multiple providers
  • Native mobile experience
  • Offline functionality
  • Privacy-first design
  • Zero-knowledge cloud vault
  • Local-first sync
Read full description

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

Emma Email4 screens
Epistles Mail4 screens

Verdict

The call

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

CostPrice · In-app purchases · Ads · Monetization

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.

ReceptionRating · Positive reviews · Number of ratings

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.

UpkeepUpdate frequency

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.

Scorecard3 real differences · 7 level
Emma Email versus Epistles Mail: the parameters behind the verdict, then further details
ParameterEmma EmailEpistles Mail
PriceFreeFree
Rating4.7 (12 ratings) — better4.5 (8 ratings)
Positive reviews62.5% of reviews66.7% of reviews — better
Number of ratings12 — better8
Update frequencyWeeklyEvery 2 days — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFreeFree
DevicesiPhoneiPhone, iPad, Mac — better
Requires iOS16.4 — better16.6
Further details — not scored
Size60 MB151 MB
Age rating4+4+
DeveloperCastle Labs LLCNetwarden LLC

Customer experience

Emma Email

All ratings12 ratings
Positive91.7%
Neutral0.0%
Negative8.3%
Written reviews8 reviews
Positive62.5%
Neutral0.0%
Negative37.5%

Epistles Mail

All ratings8 ratings
Positive87.5%
Neutral0.0%
Negative12.5%
Written reviews9 reviews
Positive66.7%
Neutral0.0%
Negative33.3%

In-app purchases

None

Emma Email

No in-app purchases

2 purchases

Epistles Mail

Subscriptions1
  • Pro Annual$49.991 Year
One-time1
  • Bereans Edition$149.99

Questions

Is Emma Email free?
Emma Email is free to download, with no in-app purchases.
Is Epistles Mail free?
Epistles Mail is free to download, with in-app purchases available.
Which has better reviews, Emma Email or Epistles Mail?
Emma Email is rated higher. Emma Email averages 4.7 out of 5 from 12 ratings, while Epistles Mail averages 4.5 from 8 ratings.
Do Emma Email or Epistles Mail have ads?
Neither Emma Email nor Epistles Mail shows ads.
Which is updated more often, Emma Email or Epistles Mail?
Emma Email ships an update weekly, and Epistles Mail every 2 days. Most recently, Emma Email was updated on October 30, 2026 and Epistles Mail on October 28, 2026.

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