uqudo Preview vs Prototo
Price, ratings, monetisation and update history for both apps, side by side โ with what reviewers say about each.
uqudo Preview
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Scan your document using the application to see how the SDK works and how it could enhance your business and user experience on your application. Using this SDK you can achieve things in a few seconds which can take days using a traditional process. If you are not able to find the document you need to scan, please request another document type from the home page of the application and we will be more than happy to get our team busy finding a solution for you.
Prototo
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You're designing an app. Open it in Prototo and see it the way it was meant to be seen on your phone, in full fidelity. Prototo is a viewer for native prototypes. Tap a link and the design opens full-screen on your device, with the detail that flat mockups and screen recordings can never capture: โข Real Liquid Glass: genuine system materials, not screenshots faking the look โข Real gestures: swipe, scroll, drag, and tap with true native response โข Real haptics: feel every tap and transition the way people actually will โข Real navigation: native nav bars, sheets, and transitions FOR STAKEHOLDERS, REVIEWERS & CLIENTS Stop reviewing designs as static images or laggy videos. You hold the actual feel of the product in your hand, how it moves, how it responds, how it sounds. You'll give sharper feedback because you're experiencing the real thing, not imagining it from a picture. FOR DESIGNERS Preview your own work on-device as you go. See exactly how your prototype behaves with real materials, real motion before anyone else does so every reviewer sees the same high-fidelity preview. No builds to distribute, no TestFlight invites to chase. WHY PROTOTO Design tools render an approximation of native apps. Prototo displays the real thing, using the same native interface components your shipping app will. What you preview is what your users will feel.
Screenshots
Verdict
The clearest difference is update cadence: Prototo at daily against uqudo Preview's every 6 weeks. uqudo Preview's advantage is iOS requirement (13.0 vs 26.0). On price, ads, in-app purchases and device support there is nothing between them.
Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
uqudo Preview ships an update every 6 weeks, Prototo daily. Both last shipped on September 21, 2026.
| Parameter | uqudo Preview | Prototo |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 6 weeks | Daily โ better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPod โ better | iPhone |
| Requires iOS | 13.0 โ better | 26.0 |
| Further details โ not scored | ||
| Size | 60 MB | 73 MB |
| Age rating | 17+ | 4+ |
| Developer | uqudo | Sherizan Sheikh |
In-app purchases
uqudo Preview
No in-app purchases
Prototo
No in-app purchases









