# Electronic Paper vs Adventure Key

The clearest difference is iOS requirement: Electronic Paper at 13.0 against Adventure Key's 15.1. On price, update cadence, ads and in-app purchases there is nothing between them.

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

Both ship on a similar rhythm, roughly every 2 weeks. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Electronic Paper | Adventure Key |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/electronic-paper/id6478279563/reviews)** | — |
| Number of ratings | **2** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 weeks | Every 2 weeks |
| Monetization | Free | — |
| Size | 30 MB | 44 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [SALEH ALABDALI](https://appshunter.io/developer/1732418086) | [fahad alibrahim](https://appshunter.io/developer/1812306923) |

## What reviewers say

### Electronic Paper

[App page](https://appshunter.io/ios/app/electronic-paper/id6478279563)

Create, send, and manage digital invitations with ease. Track RSVPs, integrate QR codes for check-in, and allow guests to add events to their calendars. A convenient and eco-friendly way to organize gatherings.

**Highlights:** Customizable invitation creation, Send invites via link, Smart RSVP tracking, QR code generation for check-in, Calendar integration for guests, Event management on-the-go

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### Adventure Key

[App page](https://appshunter.io/ios/app/adventure-key/id6745453159)

**In-app purchases:** none


## Frequently asked questions

### Is Electronic Paper free?

Electronic Paper is free to download, with no in-app purchases.

### Is Adventure Key free?

Adventure Key is free to download, with no in-app purchases.

### Do Electronic Paper or Adventure Key have ads?

Neither Electronic Paper nor Adventure Key shows ads.

### Which is updated more often, Electronic Paper or Adventure Key?

Electronic Paper ships an update every 2 weeks, and Adventure Key every 2 weeks. Most recently, Electronic Paper was updated on October 24, 2026 and Adventure Key on October 25, 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.*