Substack vs Wren Brief
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Substack
Discover creators, ideas, and communities through videos, writing, and podcasts. Subscribe for free or upgrade to access exclusive content and connect directly with creators. Enjoy ad-free media and participate in live events.
- Subscribe to creators
- Ad-free video and podcasts
- Live streams and group chats
- Explore independent ideas
- Read aloud articles
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Substack is a new media app that connects you with the creators, ideas, and communities you care about most. - Support the creators you love: Subscribe for free or upgrade to view original work and connect directly with your favorite writers, artists, and podcasters. - Enjoy ad-free videos and podcasts: Access short-form clips, video episodes, and read-aloud articles without interruptions. - Connect in real time: Join livestreams and live group chats, where top creators bring their biggest supporters into their world. - Explore independent ideas: Discover bold opinions and engaging views across food, sports, politics, fashion, comedy, finance, and more. How it works: 1. Download the Substack app. 2. Claim your handle. 3. Explore the feed to enjoy notes, videos, and clips from creators. 4. Subscribe to your favorites for free, tune into their livestreams and join private group chats.
Wren Brief
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Wren Brief delivers a daily AI-powered briefing on what's driving US markets. Not a news feed. Not a ticker app. One clear brief, every morning. Every brief separates what moved US stocks from headline noise — so you know what actually mattered. - Hero Brief — AI summary of today's key market drivers - Sector Performance — see which sectors are leading and lagging - Earnings Calendar — upcoming earnings with EPS estimates - Ticker Briefs — AI analysis on any US stock, on demand - Watchlist — track your stocks with earnings alerts Open the app. Read the brief. Know what matters. Wren Pro: Unlimited refreshes, full sector deep-dives, AI ticker briefs, unlimited watchlist. $4.99/month or $34.99/year. For informational purposes only. Not financial advice. Privacy Policy: https://frost-area-48c.notion.site/Wren-Brief-Support-34d5451d39cb80fa900fff03ebc93b0e Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is chart position: Substack at #4 against Wren Brief's unranked. Wren Brief's advantage is iOS requirement (15.1 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. Substack sells 18 in-app purchases, starting at $4.99 per month and Wren Brief sells 2 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.
Substack ships an update weekly, Wren Brief every 2 weeks. The most recent releases landed on October 27, 2026 and October 24, 2026 respectively.
| Parameter | Substack | Wren Brief |
|---|---|---|
| Price | Free | Free |
| Rating | 4.9 (559K ratings) — better | — |
| Positive reviews | 72.5% of reviews | — |
| Number of ratings | 559K — better | — |
| Update frequency | Weekly — better | Every 2 weeks |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | — |
| Best chart rank | #4 — better | — |
| Devices | iPhone, iPad, Apple TV | iPhone, iPad, iPod |
| Requires iOS | 17.0 | 15.1 — better |
| Further details — not scored | ||
| Size | 235 MB | 40 MB |
| Age rating | 17+ | 4+ |
| Developer | Substack, Inc. | Young Je Ko |
Bugs and requests
Substack
Reported bugs
4 issues- Login issues and inability to sign in
- Inconsistent behavior when archiving/deleting posts
- Playback issues with audio content
- Incompatibility with older devices or operating systems
Requested features
5 requests- Add search functionality within app
- Improve notification management
- Allow customization of font size and style
- Implement ability to mark articles as read/unread
- Add option to collapse/expand comment threads
Wren Brief
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Substack
- Hung Up (Monthly)$4.991 Month
- The Dworkin Report (Monthly)$4.991 Month
- Popular Information (Monthly)$5.991 Month
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- Monthly$5.991 Month
- Isolation Journals (Monthly)$5.991 Month
- Ettingermentum (monthly)$5.991 Month
- What To Cook (Monthly)$5.991 Month
- The Present Age (Monthly)$6.991 Month
- The Message Box (Monthly)$7.991 Month
- House Inhabit (Monthly)$8.991 Month
- Noahpinion (Monthly)$9.991 Month
- Slow Boring (Monthly)$9.991 Month
- Razib Khan (Monthly)$10.991 Month
- House of Strauss (Monthly)$11.991 Month
- The Dworkin Report (Annual)$49.991 Year
- Annual$59.991 Year
- Isolation Journals (Annual)$59.991 Year
- Slow Boring (Annual)$99.991 Year
Wren Brief
- Wren Pro Monthly1 Month trial$4.991 Month
- Wren Pro Annual$34.991 Year
