# DoublePi vs Planetary Social

The clearest difference is rating: DoublePi at 5.0 against Planetary Social's 4.1. DoublePi also leads on iOS requirement (13.0 vs 16.0). Planetary Social's advantage is in-app purchases (none vs 7) and ratings volume (37 vs 1). On price, ads and device support there is nothing between them.

Both are free to download. DoublePi sells 7 one-off in-app purchases. Planetary Social asks for nothing beyond the download.

DoublePi holds the better App Store score, 5.0 against 4.1. That said, the two scores are not equally well evidenced: Planetary Social has 37 ratings behind it against 1, so its average is the more settled of the two.

DoublePi ships an update every 3 weeks, Planetary Social every 9 days. The most recent releases landed on October 17, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | DoublePi | Planetary Social |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/doublepi/id1323581363/reviews)** | [4.1 (37 ratings)](https://appshunter.io/ios/app/planetary-social/id1481617318/reviews) |
| Number of ratings | 1 | **37** |
| Positive reviews | — | 37.5% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 9 days** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 82 MB | 53 MB |
| Requires iOS | **13.0** | 16.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 12+ |
| Developer | [Sixtwentyeight & Change LLC](https://appshunter.io/developer/1673172369) | [Verse Communications Inc](https://appshunter.io/developer/1454907197) |

## What reviewers say

### DoublePi

[App page](https://appshunter.io/ios/app/doublepi/id1323581363)

Connect with others to share pre-owned items and showcase eco-friendly DIY projects. Engage in contests and discover ideas for sustainable living within a secure community focused on building a more circular society.

**Highlights:** Share used/unused goods, Showcase eco-friendly DIY projects, Engage in DIY contests, Discover earth-friendly lifestyle ideas, Connect with a like-minded community, Secure sharing space

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Purchase Double Pie | $0.99 | one-time |
| Purchase 50 Pi Coins | $4.99 | one-time |
| Purchase Mojo Pie | $4.99 | one-time |
| Purchase 100 Pi Coins | $9.99 | one-time |
| Purchase 250 Pi Coins | $24.99 | one-time |
| Purchase 500 Pi Coins | $49.99 | one-time |
| Purchase 1000 Pi Coins | $99.99 | one-time |


### Planetary Social

[App page](https://appshunter.io/ios/app/planetary-social/id1481617318)

A peer-to-peer social media platform focused on personal connections and censorship resistance. It prioritizes user ownership of content and relationships, operating without algorithms or advertisements. Compatible with other Secure Scuttlebutt protocol apps, it works both online and offline.

**Highlights:** Peer-to-peer data sharing, Censorship resistant network, User ownership of content, No advertisements or algorithms, Offline and off-grid functionality, Open source, Compatible with Secure Scuttlebutt apps

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

**In-app purchases:** none


## Frequently asked questions

### Is DoublePi free?

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

### Is Planetary Social free?

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

### Which has better reviews, DoublePi or Planetary Social?

DoublePi is rated higher. DoublePi averages 5.0 out of 5 from 1 ratings, while Planetary Social averages 4.1 from 37 ratings.

### Do DoublePi or Planetary Social have ads?

Neither DoublePi nor Planetary Social shows ads.

### Which is updated more often, DoublePi or Planetary Social?

DoublePi ships an update every 3 weeks, and Planetary Social every 9 days. Most recently, DoublePi was updated on October 17, 2026 and Planetary Social on October 12, 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.*