# Proto.io vs ProtoPie Player

The clearest difference is rating: ProtoPie Player at 4.0 against Proto.io's 3.7. ProtoPie Player also leads on review sentiment (58% vs 42%) and update cadence (every 5 weeks vs every 4 months). Proto.io's advantage is monetization model (free vs ad-supported) and iOS requirement (10.0 vs 16.2). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

ProtoPie Player holds the better App Store score, 4.0 against 3.7. Both are backed by a comparable volume of ratings — 6 and 27 respectively. Written reviews point the same way: 42% of Proto.io's written reviews are positive against 58% of ProtoPie Player's.

Proto.io ships an update every 4 months, ProtoPie Player every 5 weeks. Both last shipped on October 20, 2026.

## The numbers

| Metric | Proto.io | ProtoPie Player |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.7 (6 ratings)](https://appshunter.io/ios/app/protoio/id854504039/reviews) | **[4.0 (27 ratings)](https://appshunter.io/ios/app/protopie-player/id1015837511/reviews)** |
| Number of ratings | 6 | **27** |
| Positive reviews | 41.9% of reviews | **58.3% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 5 weeks** |
| Monetization | **Free** | Ad-supported |
| Size | 34 MB | 66 MB |
| Requires iOS | **10.0** | 16.2 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Proto.io](https://appshunter.io/developer/854504042) | [Studio XID](https://appshunter.io/developer/1015837510) |

## What reviewers say

### Proto.io

[App page](https://appshunter.io/ios/app/protoio/id854504039)

This application allows users to preview and interact with their Proto.io projects on any device. It supports native touch gestures for a realistic prototyping experience and offers offline viewing of cached projects. Users can also record and share their prototype interactions.

**Highlights:** Preview shared Proto.io projects, Access all projects from your account, Full-screen prototype viewing, Interact with native touch gestures, Preview on any device/screen size, Offline viewing of cached projects, Record and share prototype interactions

**Features:** macOS Compatibility

**In-app purchases:** none

**What reviewers like**

- 👍 Easy to use for prototyping
- 🚀 Powerful features for prototyping
- 💡 Makes prototyping simple and quick
- ✨ Responsive and easy to use prototype
- 🔄 Live updates from computer to phone

**What reviewers complain about**

- 🐛 Can't login
- 🐛 Difficult to delete account
- 🐛 Share link issues
- 🐛 Login issues
- 🐛 Bad app

**Reported bugs**

- Can't login
- Difficult to delete account
- Share link issues
- Login issues
- Cannot sign up or sign in

**Requested features**

- Update UI elements for iOS 13
- Caching projects
- Optimise application for iPhone 6 screen
- Easily switch between accounts like Tweetbot


### ProtoPie Player

[App page](https://appshunter.io/ios/app/protopie-player/id1015837511)

This app allows you to view, test, and experience interactive prototypes created with a companion desktop tool. Access prototypes from the cloud or save them locally for offline use on your mobile devices. It enables easy sharing and testing of designs with colleagues, clients, or users.

**Highlights:** View and test prototypes, Access cloud prototypes, Save prototypes locally, Use native device capabilities, Control playback speed, Share prototypes easily

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Proto.io free?

Proto.io is free to download, with no in-app purchases.

### Is ProtoPie Player free?

ProtoPie Player is free to download, with no in-app purchases.

### Which has better reviews, Proto.io or ProtoPie Player?

ProtoPie Player is rated higher. Proto.io averages 3.7 out of 5 from 6 ratings, while ProtoPie Player averages 4.0 from 27 ratings.

### Do Proto.io or ProtoPie Player have ads?

Neither Proto.io nor ProtoPie Player shows ads.

### Which is updated more often, Proto.io or ProtoPie Player?

Proto.io ships an update every 4 months, and ProtoPie Player every 5 weeks. Most recently, Proto.io was updated on October 20, 2026 and ProtoPie Player on October 20, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*