# Zeendoc vs Pion

The clearest difference is iOS requirement: Pion at 11.0 against Zeendoc's 16.4. 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.

Zeendoc ships an update every 2 months, Pion every 3 months. The most recent releases landed on October 12, 2026 and January 2, 2026 respectively.

## The numbers

| Metric | Zeendoc | Pion |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 3 months |
| Monetization | Free | — |
| Size | 33 MB | 8 MB |
| Requires iOS | 16.4 | **11.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [SAGES INFORMATIQUE (SAUVEGARDE-ADMINISTRATION ET GESTION ELECTRONIQUE DE SUPPORTS INFORMATIQUES)](https://appshunter.io/developer/638105592) | [ESTEL](https://appshunter.io/developer/1066884999) |

## What reviewers say

### Zeendoc

[App page](https://appshunter.io/ios/app/zeendoc/id638105589)

This cloud-based software automates business processes by managing electronic documents. It allows for secure archiving, quick searching, and retrieval of files, enabling a transition to digital workflows and saving time and money. The mobile app provides on-the-go access to your digital filing cabinet.

**Highlights:** Electronic document archiving, Content management, Business process automation, Secure cloud SaaS, Mobile document capture, Fast document search and retrieval

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

**In-app purchases:** none


### Pion

[App page](https://appshunter.io/ios/app/pion/id1458852128)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Zeendoc free?

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

### Is Pion free?

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

### Do Zeendoc or Pion have ads?

Neither Zeendoc nor Pion shows ads.

### Which is updated more often, Zeendoc or Pion?

Zeendoc ships an update every 2 months, and Pion every 3 months. Most recently, Zeendoc was updated on October 12, 2026 and Pion on January 2, 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.*