Stereo vs Postra
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Stereo
This social app allows users to share and discover voice notes, engage in live conversations, and connect with others through messaging. It also offers in-app games and avatar customization to enhance social interaction.
- Viral voice notes
- Spontaneous conversations
- Live talks
- In-app messaging
- Play games
- Customizable avatars
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Stereo is the social app where people speak up – literally. Download Stereo and come find: Viral voice notes, spontaneous conversations and your community. SPEAK UP Reply to posts or share your own topic and hear what others have to say. TALK LIVE Looking for live conversation? Start or join a Talk with friends. New here? We’ll find you people to talk to. MESSAGE Keep up with people 1:1 or in a group after a Talk has ended or share your favorite Soundbites by sending messages in-app. PLAY GAMES Break the ice by playing Mafia, Who Am I? and Buzzword Buddies. CUSTOMIZE Design your Stereo avatar your way, with customizable features like your hairstyle, nose, eyes, facial hair, accessories and more. Change up your vibe at any time and keep an eye out for new looks. Still reading? Why? Download Stereo and come find out what we're talking about. By using Stereo, you’re agreeing to our Terms of Service (https://stereo.com/terms) and any policies referenced therein.
Postra
Streamline your social media presence by composing and publishing content across multiple platforms from a single mobile studio. Enhance your posts with AI-powered suggestions for captions, hashtags, and optimal posting times. Manage your content, engage with your audience through a unified inbox, and track performance with cross-channel analytics.
- One-tap cross-posting
- AI-powered caption and hashtag suggestions
- Content scheduling and calendar view
- Unified inbox for messages and comments
- Cross-channel analytics
- Link-in-bio landing tools
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Postra is a mobile social studio for creators, founders, and teams who want to compose once and ship everywhere—without juggling five different tools. Compose & publish • Draft and refine posts in a mobile-first composer • One-tap cross-posting with formatting tuned for major networks (including Instagram, TikTok, YouTube, X, LinkedIn, and more) • Per-platform tweaks when you need a different caption, thumbnail, or first comment • Drafts, scheduling, and a calendar so you can line up content in advance AI assistant • Caption ideas and rewrites with multiple tones so you sound on-brand • Hashtag help and research-style insights • Best-time-to-post suggestions to reach people when they’re online • Content ideas and quick alt-text style assistance for accessibility Media studio • Crop and frame with common aspect ratios for feed, story, and short video • Filters and adjustments for photos and graphics • Video trim and carousel-style layouts when you’re building multi-image posts Scheduling & calendar • Week and month views to see what’s going out and when • Queue and filters by status (draft, scheduled, publishing, published, and more) • Bulk-friendly flows when you’re importing or batching many posts Analytics • Cross-channel view of how your content is performing • Highlights and breakdowns so you can double down on what works • Deeper insights and exports on higher tiers Unified inbox • Bring comments, mentions, and direct messages into one stream • Reply faster with less tab-hopping between apps Creator growth • Link-in-bio style landing tools and QR flows to drive traffic and campaigns • Media kit and brand-facing assets for pitching sponsors and partners • Referral credits when you invite other creators (where available) Teams & brand (Pro and Agency) • Brand kit for colors, fonts, and voice • Approvals and workflows when more than one person touches the content • Higher account limits, AI credits, and seats for growing teams and agencies Plans Starter is free with core posting and lighter limits. Creator, Pro, and Agency add more accounts, scheduled posts, AI credits, team seats, and premium features. Optional monthly and yearly subscriptions are available; pricing is shown in the app before you purchase. Subscriptions (Apple) Payment is charged to your Apple ID. Subscriptions renew automatically unless you turn off auto-renew at least 24 hours before the end of the current period. You can manage or cancel in Settings → Apple ID → Subscriptions after purchase. Any unused portion of a free trial is forfeited when you purchase a subscription, where applicable. Subscription details: • Creator — $9.99/month or $89.99/year • Pro — $24.99/month or $249.99/year • Agency — $79.99/month or $799.00/year Payment is charged to your Apple ID upon confirmation of purchase. Subscriptions automatically renew unless cancelled at least 24 hours before the end of the current period. Manage subscriptions in Settings > Apple ID > Subscriptions. Terms of Use (EULA): http://postraprivacy.com/privacy-and-cookies-policy/ Privacy Policy: http://postraprivacy.com/privacy-and-cookies-policy/
Screenshots
Verdict
The clearest difference is in-app purchases: Stereo at none against Postra's 6. Stereo also leads on ratings volume (10K vs 2). Postra's advantage is rating (5.0 vs 4.6) and update cadence (every 5 days vs every 11 days). On price, ads, device support and iOS requirement 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. Postra sells 6 in-app purchases, starting at $19.99 per month. Stereo asks for nothing beyond the download.
Postra holds the better App Store score, 5.0 against 4.6. That said, the two scores are not equally well evidenced: Stereo has 10K ratings behind it against 2, so its average is the more settled of the two.
Stereo ships an update every 11 days, Postra every 5 days. The most recent releases landed on October 26, 2026 and October 24, 2026 respectively.
| Parameter | Stereo | Postra |
|---|---|---|
| Price | Free | Free |
| Rating | 4.6 (10K ratings) | 5.0 (2 ratings) — better |
| Positive reviews | 45.6% of reviews | — |
| Number of ratings | 10K — better | 2 |
| Update frequency | Every 11 days | Every 5 days — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Freemium |
| Devices | iPhone, iPod | iPhone, iPad |
| Requires iOS | 17.0 | 16.0 — better |
| Further details — not scored | ||
| Size | 163 MB | 63 MB |
| Age rating | 12+ | 17+ |
| Developer | Stereo App Ltd | AMANDA M WIMMERSBERG |
Customer experience
Stereo
Postra
Bugs and requests
Stereo
Reported bugs
5 issues- Accounts being banned for unclear reasons
- Audio issues like echoes and cutting out
- Inconsistent age verification and restrictions
- Inability to sign up or log in properly
- Recorded messages disappearing unexpectedly
Requested features
5 requests- Add pause and rewind functionality
- Improve content discovery and browsing
- Implement better moderation and safety controls
- Allow users to customize their avatars
- Provide more options for monetization and rewards
Postra
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Stereo
No in-app purchases
Postra
- Postra Creator Tier1 Month trial$19.991 Month
- Postra Pro Tier$24.991 Month
- Postra Agency Tier$79.991 Month
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- Postra Creator Tier1 Month trial$199.991 Year
- Postra Pro Tier$249.991 Year
- Postra Agency Tier$799.991 Year









