# Nostrmo vs PaperPhonePlus

The clearest difference is rating: PaperPhonePlus at 5.0 against Nostrmo's 4.5. PaperPhonePlus also leads on in-app purchases (none vs 4) and update cadence (every 2 days vs every 5 weeks). Nostrmo's advantage is ratings volume (4 vs 1) and device support (4 vs 2). On price, review sentiment, ads and iOS requirement there is nothing between them.

Both are free to download. Nostrmo sells 4 one-off in-app purchases. PaperPhonePlus asks for nothing beyond the download.

PaperPhonePlus holds the better App Store score, 5.0 against 4.5. Both are backed by a comparable volume of ratings — 4 and 1 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

Nostrmo ships an update every 5 weeks, PaperPhonePlus every 2 days. The most recent releases landed on November 3, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | Nostrmo | PaperPhonePlus |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.5 (4 ratings)](https://appshunter.io/ios/app/nostrmo/id6447441761/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/paperphoneplus/id6769265178/reviews)** |
| Number of ratings | **4** | 1 |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Every 2 days** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 110 MB | 7 MB |
| Requires iOS | **15.5** | 16.0 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPad |
| Age rating | 17+ | 17+ |
| Developer | [荣庄 杨](https://appshunter.io/developer/1538534798) | [易捷 刘](https://appshunter.io/developer/1896640771) |

## What reviewers say

### Nostrmo

[App page](https://appshunter.io/ios/app/nostrmo/id6447441761)

This open-source client allows you to control your social media account using a Nostr key. It offers a decentralized approach, requiring no personal phone number or other sensitive information for account management.

**Highlights:** Open-source protocol, Nostr key account control, No personal information required, Decentralized social networking, Cross-device support

**Features:** Vision Pro support

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Buy me a coffee | $2.99 | one-time |
| Buy me two coffee | $5.99 | one-time |
| Buy me five coffee | $14.99 | one-time |
| Buy me ten coffee | $29.99 | one-time |


### PaperPhonePlus

[App page](https://appshunter.io/ios/app/paperphoneplus/id6769265178)

A private messaging app offering end-to-end encryption with quantum-resistant technology. Share messages, media, and moments with enhanced privacy controls and self-hosted server options.

**Highlights:** End-to-end quantum-resistant encryption, Rich media sharing (text, photos, video, voice), Group voice and video calls, Moments and Timeline for sharing, Auto-delete messages, Self-hosted server option, Two-Factor Authentication

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

**In-app purchases:** none


## Frequently asked questions

### Is Nostrmo free?

Nostrmo is free to download, with in-app purchases available.

### Is PaperPhonePlus free?

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

### Which has better reviews, Nostrmo or PaperPhonePlus?

PaperPhonePlus is rated higher. Nostrmo averages 4.5 out of 5 from 4 ratings, while PaperPhonePlus averages 5.0 from 1 ratings.

### Do Nostrmo or PaperPhonePlus have ads?

Neither Nostrmo nor PaperPhonePlus shows ads.

### Which is updated more often, Nostrmo or PaperPhonePlus?

Nostrmo ships an update every 5 weeks, and PaperPhonePlus every 2 days. Most recently, Nostrmo was updated on November 3, 2026 and PaperPhonePlus on November 5, 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.*