Newsletter Reader vs Dayfly
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Newsletter Reader
Consolidate and read newsletters from various platforms in one place. AI-powered summaries provide quick insights, and you can generate custom RSS feeds for your preferred readers. Declutter your inbox and manage your subscriptions efficiently.
- Read newsletters from any source
- AI-powered newsletter summarization
- Generate personalized RSS feeds
- Streamlined subscription management
- Declutter inbox
Read full descriptionHide full description
The perfect app for reading newsletters and taming the information overload! With Newsletterss App, you're not limited to just Substacks - you can read any type of newsletter, from Medium, ConvertKit and Beehiive to Ghost and beyond. Stay on top of the latest news and insights, no matter where they come from, with our easy-to-use newsletter reader. Summarize your newsletters using AI by tapping the lightning button. Say goodbye to tedious scrolling and time-consuming reading, and hello to lightning-fast insights. With just one tap on the lightning button, our state-of-the-art AI algorithm, ChatGPT, will generate a concise summary of your newsletter, ensuring you stay up-to-date with the latest news and insights in a fraction of the time. At the moment, we can summarize newsletters in multiple languages but the resulting summary will be in English. But that's not all - with Newsletterss, you can also generate and connect a personalized RSS feed to any reader you wish. Whether you prefer to read your newsletters in your favorite RSS reader or use our app exclusively, you have the flexibility and freedom to customize your reading experience to your liking. Say goodbye to juggling multiple newsletter subscriptions and hello to streamlined, hassle-free reading with Newsletterss. Declutter your inbox today and take back control of your email.
Dayfly
Read full descriptionHide full description
Dayfly is for notes you only need for a little while. Notes quietly disappear after 24 hours by default. Parking spots, Wi-Fi passwords, locker numbers, today-only reminders — jot it down and forget about it. Dayfly cleans up after itself. Attach photos and videos too. That whiteboard, a receipt, a photo you only took to ask an AI about — capture it and share it straight from Dayfly. Dayfly-managed attachments are removed when an expired note is cleaned up. Photo-library originals and shared copies remain. Want to keep something? One star makes a note permanent. • No account, no sign-up — open and write • Stored on your device, with no account or cloud sync • No ads, no tracking • Minimal design, dark by default Dayfly Pro (lifetime · one-time purchase): • Multiple photos + video attachments (free: one photo per note) • Per-note expiry — from 1 hour to 7 days, or forever • Lock Screen widget with your latest note and time left • Action Button & Siri quick capture (Control Center capture is free) • Notes fade out as they near expiry • Extra themes Not a subscription. Buy once, yours for life. Expired notes are hidden; stored data is cleaned up when the app is active. Device backups may include notes and attachments. Shared copies and originals in your photo library are not deleted when a Dayfly note expires.
Screenshots
Verdict
The clearest difference is device support: Newsletter Reader at 3 against Dayfly's 1. Newsletter Reader also leads on iOS requirement (13.0 vs 17.0). On price, update cadence, ads and in-app purchases 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
Both are free to download. Newsletter Reader sells 4 in-app purchases, starting at $1.99 per month and Dayfly sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.
Newsletter Reader ships an update monthly, Dayfly fortnightly. The most recent releases landed on November 3, 2026 and October 25, 2026 respectively.
| Parameter | Newsletter Reader | Dayfly |
|---|---|---|
| Price | Free | Free |
| Rating | 3.8 (62 ratings) — better | — |
| Positive reviews | 64.5% of reviews | — |
| Number of ratings | 62 — better | — |
| Update frequency | Monthly | Fortnightly — better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad, iPod — better | iPhone |
| Requires iOS | 13.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 64 MB | 1 MB |
| Age rating | 4+ | 4+ |
| Developer | Newsletterss LLC | Yohan Gwak |
In-app purchases
Newsletter Reader
- Newsletterss Premium$1.991 Month
- Newsletterss Premium2 variants$2.991 Month
- Newsletterss Premium$9.991 Year
Show 1 moreShow fewer
- Newsletterss Premium$12.991 Year
Dayfly
- Mayfly Pro$3.99









