Superfans Preview vs Rey
Price, ratings, monetisation and update history for both apps, side by side β with what reviewers say about each.
Superfans Preview
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Superfans Preview β Tailored for Your Best Customers Bring your mobile app vision to life before it reaches your superfans. The Superfans Preview App lets you: Preview in Real-Time: See how your mobile app looks before it goes live. Test Themes & Layouts: Experiment with different designs, colors, and layouts while your app is still in draft mode. Fine-Tune Features: Ensure everything works perfectly β from custom blocks to interactive content β before launch. Prepare for Your Superfans: Deliver a polished, personalized experience your best customers will love. Whether youβre testing early access features, push-powered journeys, or curated home screens, this app ensures your mobile app is flawless and fan-ready before hitting the public. Your superfans always show up for you β now make sure your app shows up for them.
Rey
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The official mobile companion app for viewing and testing mobile apps built with Rey, a platform for building mobile apps visually. Test your mobile apps instantly on your phone as you build them on the web. Scan a QR code and see your designs come to life on your device in real-time. Instant Preview: Design on the web and see changes appear immediately on your phone. Iterate faster by testing interactions, layouts, and user flows on actual iOS devices. Real Device Testing: Experience your app exactly as your users will, with native performance, accurate touch responses, and true-to-life screen dimensions. How it works: - Open your Rey project on the web - Scan the QR code with your phone - Start building and testing If you have any questions, please reach out to us at hello@reyapp.io. Links Privacy Policy: https://reyapp.io/privacy Terms of Service: https://reyapp.io/terms
Screenshots
Verdict
The clearest difference is ads: Superfans Preview at none against Rey's shown. Rey's advantage is iOS requirement (13.0 vs 15.0). On price, update cadence, in-app purchases and device support there is nothing between them.
Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Superfans Preview ships an update every 9 days, Rey every 2 weeks. The most recent releases landed on September 23, 2026 and September 28, 2026 respectively.
| Parameter | Superfans Preview | Rey |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 9 days β better | Every 2 weeks |
| Ads | No β better | Yes |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.0 | 13.0 β better |
| Further details β not scored | ||
| Size | 103 MB | 74 MB |
| Age rating | 4+ | 4+ |
| Developer | Vajro India Private Limited | Lofi GmbH |
In-app purchases
Superfans Preview
No in-app purchases
Rey
No in-app purchases









