Comparison

Superhuman Mail vs Instantly AI

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

Head to head
About

Superhuman Mail

This email application streamlines inbox management with AI-powered drafting and summarization. It helps users prioritize important messages, schedule emails for optimal delivery, and collaborate with teams through shared email views and integrated CRM tools. Save time and improve responsiveness with advanced features.

Highlights
  • AI email drafting
  • Automatic email summarization
  • Customizable inbox triage
  • Scheduled email delivery
  • Email sharing and commenting
  • Calendar integration
  • CRM integrations (HubSpot, Salesforce)
Features
Read full description

Superhuman Mail is the most productive email app ever made. Designed to help you fly through your inbox, be more responsive to what matters most, and collaborate faster than ever before, Superhuman Mail helps teams on Gmail and Outlook save 4+ hours per person each week. FLY THROUGH YOUR INBOX 2X FASTER Write better and faster with AI that matches your unique style for each person. Get draft replies on every email that needs a response, ready to edit and send. Turn your thoughts into polished emails in seconds with Write with Voice. Stay a step ahead with an automatic 1-line summary above every conversation. Automate phrases and entire emails with Snippets. BE MORE RESPONSIVE TO WHAT MATTERS MOST Automatically triage incoming email with customizable inbox splits, so you can always focus on what matters most. Avoid the clutter for good with Auto Archive. Never let a follow-up slip, with automatic reminders to reply. Send emails when they're most likely to be opened, so you land at the top of your recipient's inbox at just the right time. COLLABORATE FASTER THAN EVER BEFORE Share a live view of any email, and add comments for your team—no need to repeatedly screenshot, forward, or bcc. See your calendar without leaving your inbox. Get full context on your customers and deals with HubSpot and Salesforce directly integrated. Connect all your Gmail and Outlook accounts to AI tools like Claude and ChatGPT via the Superhuman Mail MCP. Teams save 20 million hours every single year with Superhuman Mail. https://superhuman.com/terms

About

Instantly AI

This app provides on-the-go email management. Read replies, quickly respond or forward messages, and search your inbox using various filters.

Highlights
  • Read emails on the go
  • Quickly reply to emails
  • Forward emails
  • Search emails with filters
  • Manage Unibox
Features
Read full description

Instantly app allows you to read the replies on the go, quickly reply or forward emails, as well as search the emails based on different filters.

Screenshots

Superhuman Mail4 screens
Instantly AI4 screens

Verdict

The call

The clearest difference is rating: Superhuman Mail at 4.6 against Instantly AI's 3.1. Superhuman Mail also leads on update cadence (weekly vs every 6 weeks) and ratings volume (3.7K vs 32). Instantly AI's advantage is in-app purchases (none vs 1) and review sentiment (60% vs 41%). On price, ads 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. Superhuman Mail sells 1 in-app purchase, starting at $29.99 per month. Instantly AI asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Superhuman Mail holds the better App Store score, 4.6 against 3.1. That said, the two scores are not equally well evidenced: Superhuman Mail has 3.7K ratings behind it against 32, so its average is the more settled of the two. Written reviews complicate that: 41% of Superhuman Mail's written reviews are positive against 60% of Instantly AI's, so the app with the better star average is not the one people write more warmly about.

UpkeepUpdate frequency

Superhuman Mail ships an update weekly, Instantly AI every 6 weeks. The most recent releases landed on September 22, 2026 and September 24, 2026 respectively.

Scorecard7 real differences · 3 level
Superhuman Mail versus Instantly AI: the parameters behind the verdict, then further details
ParameterSuperhuman MailInstantly AI
PriceFreeFree
Rating4.6 (3.7K ratings) — better3.1 (32 ratings)
Positive reviews41.2% of reviews60.0% of reviews — better
Number of ratings3.7K — better32
Update frequencyWeekly — betterEvery 6 weeks
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesFree — better
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS26.015.1 — better
Further details — not scored
Size107 MB23 MB
Age rating12+4+
DeveloperSuperhuman LabsFoo Monk LLC

Customer experience

Superhuman Mail

All ratings3,654 ratings
Positive89.8%
Neutral1.7%
Negative8.6%
Written reviews340 reviews
Positive41.2%
Neutral5.9%
Negative52.9%

Instantly AI

All ratings32 ratings
Positive46.9%
Neutral6.3%
Negative46.9%
Written reviews55 reviews
Positive60.0%
Neutral7.3%
Negative32.7%

Bugs and requests

Superhuman Mail

Reported bugs

4 issues
  • Login issues and account activation problems
  • Emails not loading or syncing properly
  • Formatting issues in email threads
  • Crashes and freezes on various devices

Requested features

5 requests
  • Unified inbox for multiple accounts
  • Better calendar integration
  • More customization options
  • Improved mobile app experience
  • Table support in email composition

Instantly AI

Not enough reviews yet to summarise bugs or requests.

In-app purchases

1 purchases

Superhuman Mail

Subscriptions1
  • Monthly Subscription$29.991 Month
None

Instantly AI

No in-app purchases

Questions

Is Superhuman Mail free?
Superhuman Mail is free to download, with in-app purchases available.
Is Instantly AI free?
Instantly AI is free to download, with no in-app purchases.
Which has better reviews, Superhuman Mail or Instantly AI?
Superhuman Mail is rated higher. Superhuman Mail averages 4.6 out of 5 from 3.7K ratings, while Instantly AI averages 3.1 from 32 ratings.
Do Superhuman Mail or Instantly AI have ads?
Neither Superhuman Mail nor Instantly AI shows ads.
Which is updated more often, Superhuman Mail or Instantly AI?
Superhuman Mail ships an update weekly, and Instantly AI every 6 weeks. Most recently, Superhuman Mail was updated on September 22, 2026 and Instantly AI on September 24, 2026.

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