Comparison

Polymail vs Instaclean

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

Head to head
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

About

Instaclean

This app helps you manage your inbox by unsubscribing from unwanted newsletters and bulk deleting emails. It allows you to block senders, delete all past emails from a sender, and clear out entire folders to free up storage. Declutter your email efficiently and reclaim your inbox.

Highlights
  • Unsubscribe from newsletters
  • Block unwanted senders
  • Bulk delete emails by sender
  • Clear entire folders
  • Delete large emails
  • Manage multiple accounts
Features
Read full description

Instaclean is a simple email cleaner app built by normal people like you. Email is a necessity but when you have thousands of unread junk mails, what do you do? - Either abandon the email and get a new one but you end up losing all your previous transactions and contacts. - Or you can declutter your inbox and block spam from hitting your inbox from now on. If you choose the latter, Instaclean is one of the applications that can help you fix your inbox. How does it work? With our two main features, you never have to spend another unproductive moment deleting emails. + Instaclean scans your inbox for newsletters and automatically lists them down in a simple user interface, where you can : - Unsubscribe/ Block future emails from a particular sender and delete all mails received thus far. - Or you can choose to continue receiving emails from the sender. - If our algorithm is not able to list down any of the newsletters that you have received, you can manually enter the sender address and block emails from them. + Instaclean also aggregates all the emails by sender, label and size that can be deleted in bulk. With this feature you can: - Delete all emails from a particular sender. - Completely clear out any folder in your mailbox. - Free up storage by deleting all the emails that take up most space. For Example, With a single click, you can delete all emails sent by instaclean.app or empty the spam folder or emails that are bigger than 5 MB. - We have helped our users clean up more than a billion emails. - Use Instaclean to declutter multiple mail accounts in one go. - We don’t charge you for these services. So you can achieve a squeaky clean mailbox for free of cost. What about your privacy? We love our privacy and know that everyone does too. That is why we built instaclean, keeping your privacy as our highest priority. We produce anonymized statistics on digital trends and sell the license. You have the option to delete all stored data at any given time. For any more information, please read our privacy policy or write to us. We would be happy to hear from you. Can it get better than this? Our team is working hard every day to elevate this experience for you. If you face any issues, please bear with us. Please bring it to our notice and we would love to solve them on priority. P.s. Join our 2M users and fall in love with our beautiful interface.

Screenshots

Polymail4 screens
Instaclean4 screens

Verdict

The call

The clearest difference is rating: Polymail at 3.9 against Instaclean's 2.6. Instaclean's advantage is monetization model (free vs free with in-app purchases). On price, review sentiment, ratings volume and update cadence 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. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

Polymail holds the better App Store score, 3.9 against 2.6. Both are backed by a comparable volume of ratings — 86 and 41 respectively. Written reviews point the same way: 63% of Polymail's written reviews are positive against 59% of Instaclean's.

UpkeepUpdate frequency

Polymail ships an update fortnightly, Instaclean every 3 weeks. The most recent releases landed on October 24, 2026 and October 23, 2026 respectively.

Scorecard2 real differences · 8 level
Polymail versus Instaclean: the parameters behind the verdict, then further details
ParameterPolymailInstaclean
PriceFreeFree
Rating3.9 (86 ratings) — better2.6 (41 ratings)
Positive reviews62.9% of reviews — better59.2% of reviews
Number of ratings86 — better41
Update frequencyFortnightly — betterEvery 3 weeks
AdsNoNo
In-app purchasesNoNo
MonetizationFree with in-app purchasesFree — better
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS16.015.1 — better
Further details — not scored
Size40 MB43 MB
Age rating4+4+
DeveloperPolymail, Inc.Vumonic Datalabs OU

Customer experience

Polymail

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

Instaclean

All ratings41 ratings
Positive39.0%
Neutral0.0%
Negative61.0%
Written reviews76 reviews
Positive59.2%
Neutral1.3%
Negative39.5%

Bugs and 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

Instaclean

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

Polymail

No in-app purchases

None

Instaclean

No in-app purchases

Questions

Is Polymail free?
Polymail is free to download, with no in-app purchases.
Is Instaclean free?
Instaclean is free to download, with no in-app purchases.
Which has better reviews, Polymail or Instaclean?
Polymail is rated higher. Polymail averages 3.9 out of 5 from 86 ratings, while Instaclean averages 2.6 from 41 ratings.
Do Polymail or Instaclean have ads?
Neither Polymail nor Instaclean shows ads.
Which is updated more often, Polymail or Instaclean?
Polymail ships an update fortnightly, and Instaclean every 3 weeks. Most recently, Polymail was updated on October 24, 2026 and Instaclean on October 23, 2026.

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