Comparison

FastPost vs Polymail

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

Head to head
About

FastPost

This app simplifies sending emails by pre-setting SMTP and recipients. It allows attachments from Dropbox, camera, or photo library, and integrates with TextExpander. An in-app purchase removes daily sending limits.

Highlights
  • Preset SMTP and recipients
  • Dropbox attachments
  • Camera/Photo library attachments
  • TextExpander integration
  • Remove sending limits (in-app purchase)
Features
Read full description

Fast Post is Simply Mail Send application. If Return Key option enable then Only Push Return Key. Feature - SMTP and Recipients are preset. - Attached from Dropbox. - Attached from Camera and Photolibrary. - TextExpander Option Purchase - Remove Limit of Sending mail count per the day.

About

Polymail

This app acts as an email command center for professionals, offering features like real-time open tracking, scheduled sends, and message snoozing. It helps users manage their inbox efficiently for sales, fundraising, and deal-making.

Highlights
  • Real-time open tracking
  • Scheduled email sends
  • Snooze messages
  • Swipe actions for organization
  • Contact data and social context
  • Templates and reminders
  • Attachment and click tracking
Features
Read full description

The most important lever in your GTM stack is still your inbox. Polymail is the email command center trusted by founders, operators, and dealmakers for GTM execution, follow-up, and live engagement intel. - Track opens in real-time, per recipient - Schedule sends for perfect timing - Snooze messages to read later - Organize faster with swipe actions and tags - Surface rich contact data and social context - Save time with templates and reminders - Stay in flow across desktop, mobile, and web - Works with Gmail, Outlook, and more Whether you're raising a round, closing a pilot, or keeping your dealflow warm—Polymail gives you leverage where it matters most: the inbox. Join 10,000+ users who use Polymail to move faster, follow up smarter, and close more deals. - Unlimited email tracking - know exactly when and by whom your messages are read. - Snooze emails to be read later, when you need them. - Schedule emails to automatically be sent later - whenever you want. - Calendar integration makes it easy to schedule meetings over email. - Detailed contact profiles give you everything you need to know about who you're emailing. - One-tap unsubscribe removes unwanted spam in an instant. - Attachment and Click tracking - get notified when your recipients download your attachments or click on your links. - Activity Feed - see all your message tracking activity in a real time feed! - Quickly organize your inbox with customizable swipe actions. - Push notifications and background mail syncing keep your inbox always up to date. - Unified inbox and search across all your accounts. "Polymail is the first mail app I genuinely love" - Matthew Hussey, Editor-in-Chief of The Next Web

Screenshots

FastPost4 screens
Polymail4 screens

Verdict

The call

The clearest difference is in-app purchases: Polymail at none against FastPost's 1. Polymail also leads on review sentiment (63% vs 29%) and update cadence (fortnightly vs every 3 months). FastPost's advantage is iOS requirement (8.0 vs 16.0). On price, ads, monetization model 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. FastPost sells 1 one-off in-app purchase. Polymail asks for nothing beyond the download.

UpkeepUpdate frequency

FastPost ships an update every 3 months, Polymail fortnightly. The most recent releases landed on November 1, 2026 and November 6, 2026 respectively.

Scorecard4 real differences · 6 level
FastPost versus Polymail: the parameters behind the verdict, then further details
ParameterFastPostPolymail
PriceFreeFree
Rating—3.9 (86 ratings) — better
Positive reviews28.6% of reviews62.9% of reviews — better
Number of ratings—86 — better
Update frequencyEvery 3 monthsFortnightly — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS8.0 — better16.0
Further details — not scored
Size10 MB40 MB
Age rating4+4+
DeveloperRyu IwasakiPolymail, Inc.

Customer experience

FastPost

Written reviews7 reviews
Positive28.6%
Neutral14.3%
Negative57.1%

Polymail

All ratings86 ratings
Positive70.9%
Neutral2.3%
Negative26.7%
Written reviews859 reviews
Positive62.9%
Neutral10.4%
Negative26.8%

Bugs and requests

FastPost

Not enough reviews yet to summarise bugs or requests.

Polymail

Reported bugs

4 issues
  • Frequent app crashes and freezes
  • Unread email count not syncing properly
  • Deleted emails reappearing in inbox
  • Issues with email attachments and formatting

Requested features

4 requests
  • Customizable email templates
  • Advanced email organization tools (e.g. flags, categories)
  • Support for more email providers (IMAP, Exchange, etc.)
  • Improved mobile app stability and performance

In-app purchases

1 purchases

FastPost

One-time1
  • Remove Limit for Lifetime$4.99
None

Polymail

No in-app purchases

Questions

Is FastPost free?
FastPost is free to download, with in-app purchases available.
Is Polymail free?
Polymail is free to download, with no in-app purchases.
Do FastPost or Polymail have ads?
Neither FastPost nor Polymail shows ads.
Which is updated more often, FastPost or Polymail?
FastPost ships an update every 3 months, and Polymail fortnightly. Most recently, FastPost was updated on November 1, 2026 and Polymail on November 6, 2026.

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