Echo Chamber vs SubStory
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Echo Chamber
This app transforms Reddit into an audio experience by reading posts aloud using your device's text-to-speech capabilities. Customize voices, speech rate, pitch, and volume for a personalized listening session. Seamlessly navigate threads with simple gestures and enjoy hands-free listening via Bluetooth.
- Reddit text-to-speech conversion
- Customizable voice settings
- Adjustable speech rate, pitch, and volume
- Swipe navigation for threads
- Bluetooth control support
- Multiple voice selection
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Echo Chamber is a text-to-speech (TTS) app that turns Reddit into an audio experience. Your favorite subreddits can now be read aloud to you using the TTS voices on your iPhone. Navigating through thread replies is simple with a swipe. The voices are customizable, with options for rate of speech, pitch, and volume (you can have some fun here). Pick your favorite voice or select multiple voices to keep the posts fresh as they are read to you. The app can be used with Bluetooth controls, so you can listen to Echo Chamber while you go about your day.
SubStory
Experience Reddit content in a fast, full-screen vertical feed. Swipe through memes, photos, and videos, and download your favorites for offline viewing. Enjoy a streamlined, ad-free browsing experience with optional premium features for enhanced privacy and auto-scrolling.
- Full-screen vertical feed
- Offline media downloads
- Auto-download media
- Pin-code content protection
- Auto-scroll for content
- Gesture controls
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Browse Reddit as a full-screen visual feed—and save what you love offline. SubStory turns any subreddit into a swipeable gallery of memes, photos and videos, then downloads your favorites for offline viewing. SubStory gives Reddit a vertical feed makeover. Swipe up through full-screen media from any subreddit with buttery-smooth gesture navigation. It's 10x faster than browsing Reddit the old way. WHY SUBSTORY? • TikTok-style full-screen vertical feed for Reddit • Explore a live map of how communities connect • Download images, videos and galleries for offline viewing • Auto-download saves media as you scroll • Browse all content types—unfiltered, your way • Works without a Reddit account • Zero ads, pure visual content DOWNLOADS & MEDIA LIBRARY: • Save images, videos and full galleries offline • Auto-download hoards media from your feed automatically • Search your downloads by title, subreddit, or author • Group downloads by subreddit, user, or date • Select multiple items to delete at once • Subscribe or follow sources directly from grouped views • Boss Mode protection extends to your downloads KEY FEATURES: • Full-screen vertical feed like Reels or Shorts • Smart filters: images, videos, or galleries • Sort by hot, top, new, rising, controversial • Follow your favorite Reddit users • View content as list or grid layout • Search through your subreddits and users • Login for 10x higher API rate limits • One-handed gesture controls for easy doomscrolling DISCOVER & THE SUBREDDIT GRAPH: Stop hunting for your next favorite community. SubStory maps how subreddits connect, so you can explore outward from what you already love. • Live, interactive map of connected communities • Tap any bubble to explore what's next door • Every node wears its subreddit's own art • Switch between the map and a simple list • Recommendations built from what you already follow • Free users get 2 connections and 2 recommendations per seed; Premium unlocks them all BOSS MODE (Premium): Your private browsing deserves real privacy. Instantly hide any content with pin-code protection—perfect for browsing at work, in public, or around family. • Unlock with Face ID or Touch ID—a glance or a fingerprint instead of a passcode • Pin-code protection for sensitive content • Auto-locks when switching apps • Choose exactly which subreddits to hide • Quick unlock/lock from home screen • Discreet browsing without worry AUTO-SCROLL (Premium): Sit back and let SubStory do the scrolling. Posts advance automatically—videos play through then move on, images advance on a timer you control. Hold to pause, tap to replay. SubStory transforms Reddit into the doomscroll feed you deserve. Download now and see Reddit the way it should be—fast, private, and fun. SubStory is an unofficial app. It is not affiliated with, endorsed by, or sponsored by Reddit, Inc. Reddit is a trademark of Reddit, Inc. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
Echo Chamber and SubStory both sit at 4.6 stars, but that hides the real split: 100% of Echo Chamber's written reviews are positive against 60% of SubStory's. Echo Chamber also leads on in-app purchases (none vs 2) and iOS requirement (13.0 vs 16.4). SubStory's advantage is update cadence (weekly vs every 4 months). On price, rating, ratings volume and ads 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. SubStory sells 2 in-app purchases, starting at $2.99 per month. Echo Chamber asks for nothing beyond the download.
SubStory holds the better App Store score, 4.8 against 4.6. Both are backed by a comparable volume of ratings — 12 and 8 respectively. Written reviews complicate that: 100% of Echo Chamber's written reviews are positive against 60% of SubStory's, so the app with the better star average is not the one people write more warmly about.
Echo Chamber ships an update every 4 months, SubStory weekly. The most recent releases landed on November 3, 2026 and November 5, 2026 respectively.
| Parameter | Echo Chamber | SubStory |
|---|---|---|
| Price | Free | Free |
| Rating | 4.6 (12 ratings) | 4.8 (8 ratings) — better |
| Positive reviews | 100.0% of reviews — better | 60.0% of reviews |
| Number of ratings | 12 — better | 8 |
| Update frequency | Every 4 months | Weekly — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Free with in-app purchases |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 13.0 — better | 16.4 |
| Further details — not scored | ||
| Size | 8 MB | 101 MB |
| Age rating | 12+ | 17+ |
| Developer | Roberto Moncada | Titans of Industry |
Customer experience
Echo Chamber
SubStory
In-app purchases
Echo Chamber
No in-app purchases
SubStory
- SubStory Premium$2.991 Month
- Yearly$8.991 Year








