Comparison

Notion Mail vs Redd

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

Head to head
About

Notion Mail

This intelligent inbox automatically organizes your emails based on your preferences, allowing you to draft messages and schedule meetings with AI assistance. Customize your views, swipe through tasks with custom actions, and craft beautiful emails using a powerful editor, all available online or offline.

Highlights
  • AI-powered email sorting
  • Customizable inbox views
  • Swipe gestures for actions
  • Offline email access
  • Powerful email editor
  • Multi-language support
Features
Read full description

The inbox that thinks like you Notion Mail is the self-organizing inbox that drafts emails and schedules meetings just the way you like it. It’s smart, personalized, and beautiful. - Sort incoming emails automatically: Tell AI what types of emails matter to you, and it'll label and organize incoming emails (requires setup on desktop at this moment).⁠⁠ - Personalize your inbox: Split your inbox into custom views for what matters. - Swipe your way to get things thing: Set custom actions to speed through your inbox. - Always available online or offline: Manage your inbox and draft your email whenever and wherever. - Craft engaging emails: Use the powerful Notion editor to make your emails stand out.⁠⁠ - Available in 18+ languages: Japanese, Korean, French, German, Spanish, Portuguese, Danish, and more. Connect your Gmail and get started for free.

About

Redd

This app enhances reading speed using a unique "Rolling Chunk" engine that presents text in fluid segments, unlike traditional word-by-word flashers. It supports web articles, PDFs, and ePubs, offering adjustable speeds and a smart library to save progress. All processing is done locally for enhanced privacy.

Highlights
  • Rolling Chunk engine for fluid text presentation
  • Supports web articles, PDFs, and ePubs
  • Adjustable reading speed (200-1000 WPM)
  • Smart library saves reading progress
  • 100% local text processing for privacy
  • Light and Dark themes
Features
Read full description

Experience the next generation of speed reading. Redd is an advanced RSVP (Rapid Serial Visual Presentation) reader designed to help you read articles, books, and documents up to 3x faster - without the eye strain of traditional speed readers. Unlike standard apps that flash one word at a time, Redd features a unique "Rolling Chunk" engine. This uses a smart sliding window to present text in natural, fluid segments, allowing your brain to process information faster while maintaining high comprehension. KEY FEATURES The Rolling Engine Experience a smoother, more natural flow than standard one-word flashers. Adjust chunk sizes to fit your cognitive pace. Multiple Content Sources Web Articles: Import articles for distraction-free reading or use our in-app browser Documents: Native support for PDF and ePub files Clipboard: Import text from documents and notes Full Control Variable Speed: Adjust from 200 to 1000 Words Per Minute (WPM) Scrubbing: Intuitive slider controls to rewind or skip ahead Themes: Beautiful Light and Dark modes for extended reading sessions Smart Library Redd automatically saves your progress in every file and article. Pick up exactly where you left off, every time. Privacy First All text processing happens 100% locally on your device. Your content stays on your device. Redd: Read faster. Retain more.

Screenshots

Notion Mail4 screens
Redd4 screens

Verdict

The call

The clearest difference is review sentiment: Redd at 75% against Notion Mail's 26%. Redd also leads on rating (4.3 vs 2.9) and device support (3 vs 1). Notion Mail's advantage is in-app purchases (none vs 3) and ratings volume (122 vs 4). On price, update cadence, ads and monetization model 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. Redd sells 3 one-off in-app purchases. Notion Mail asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Redd holds the better App Store score, 4.3 against 2.9. That said, the two scores are not equally well evidenced: Notion Mail has 122 ratings behind it against 4, so its average is the more settled of the two. Written reviews point the same way: 26% of Notion Mail's written reviews are positive against 75% of Redd's.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly weekly. Both last shipped on September 19, 2026.

Scorecard6 real differences · 4 level
Notion Mail versus Redd: the parameters behind the verdict, then further details
ParameterNotion MailRedd
PriceFreeFree
Rating2.9 (122 ratings)4.3 (4 ratings) — better
Positive reviews26.2% of reviews75.0% of reviews — better
Number of ratings122 — better4
Update frequencyWeeklyWeekly
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFreeFree
DevicesiPhoneiPhone, iPad, iPod — better
Requires iOS17.413.0 — better
Further details — not scored
Size59 MB35 MB
Age rating12+17+
DeveloperNotion Labs, IncorporatedMonosphere

Customer experience

Notion Mail

All ratings122 ratings
Positive36.1%
Neutral18.0%
Negative45.9%
Written reviews164 reviews
Positive26.2%
Neutral16.5%
Negative57.3%

Redd

All ratings4 ratings
Positive75.0%
Neutral25.0%
Negative0.0%
Written reviews4 reviews
Positive75.0%
Neutral25.0%
Negative0.0%

Bugs and requests

Notion Mail

Reported bugs

2 issues
  • Scaling issues with some emails
  • Unable to use other login options

Requested features

5 requests
  • Customizable notifications
  • Unified inbox for multiple accounts
  • Feature parity with desktop app
  • iPad compatibility
  • Slash commands and AI compose features

Redd

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

Notion Mail

No in-app purchases

3 purchases

Redd

One-time3
  • Small tip$2.99
  • Generous tip$4.99
  • Amazing support$9.99

Questions

Is Notion Mail free?
Notion Mail is free to download, with no in-app purchases.
Is Redd free?
Redd is free to download, with in-app purchases available.
Which has better reviews, Notion Mail or Redd?
Redd is rated higher. Notion Mail averages 2.9 out of 5 from 122 ratings, while Redd averages 4.3 from 4 ratings.
Do Notion Mail or Redd have ads?
Neither Notion Mail nor Redd shows ads.
Which is updated more often, Notion Mail or Redd?
Notion Mail ships an update weekly, and Redd weekly. Most recently, Notion Mail was updated on September 19, 2026 and Redd on September 19, 2026.

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