# Chassagne vs Forma

The clearest difference is in-app purchases: Chassagne at none against Forma's 10. Chassagne also leads on ads (none vs shown) and iOS requirement (14.0 vs 18.0). Forma's advantage is update cadence (every 3 weeks vs every 3 months) and chart position (#105 vs unranked). On price and device support there is nothing between them.

Both are free to download. Forma sells 8 in-app purchases, starting at $4.99 per 7 days. Chassagne asks for nothing beyond the download.

Chassagne ships an update every 3 months, Forma every 3 weeks. The most recent releases landed on November 3, 2026 and November 14, 2026 respectively.

## The numbers

| Metric | Chassagne | Forma |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.7 (26K ratings)](https://appshunter.io/ios/app/forma-pdf-document-editor/id1658514439/reviews)** |
| Number of ratings | — | **26K** |
| Positive reviews | — | 70.1% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 3 months | **Every 3 weeks** |
| Monetization | — | Free with in-app purchases |
| Best chart rank | — | **#105** |
| Size | 41 MB | 204 MB |
| Requires iOS | **14.0** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Welyb](https://appshunter.io/developer/1369703085) | [BPMobile](https://appshunter.io/developer/1085442365) |

## What reviewers say

### Chassagne

[App page](https://appshunter.io/ios/app/chassagne/id1605769668)

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

**In-app purchases:** none


### Forma

[App page](https://appshunter.io/ios/app/forma-pdf-document-editor/id1658514439)

**Currently charting:** #105 Top Grossing · Productivity (US App Store)

This AI-powered app allows you to edit, fill, and sign PDF documents directly from your phone. It includes a built-in scanner, OCR capabilities, and AI assistance for summarizing, rewriting, and generating content. Convert files between various formats and create invoices or resumes on the go.

**Highlights:** AI-powered PDF editing, Fill and sign forms, Built-in scanner with OCR, File format conversion, AI summarization and rewriting, Invoice and resume creation, Secure cloud storage

**Features:** Vision Pro support

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Forma Pro | $4.99 | per 7 days |
| Forma Pro | $4.99 | per 7 days |
| Forma Pro | $5.99 | per 7 days |
| Forma Pro | $6.99 | per 7 days |
| Forma Pro | $6.99 | per 7 days |
| Forma Pro | $9.99 | per month |
| Forma Pro | $24.99 | per year |
| Forma Pro | $39.99 | per year |

**What reviewers like**

- 🚀 Fast and efficient
- 👍 Easy to use
- 💡 Useful features like autofill and cloud sync
- 🚀 Seamless document management

**What reviewers complain about**

- 🐛 Crashes and glitches
- 💰 Expensive subscription
- 🔒 Difficult to cancel subscription
- 🚫 Limited editing capabilities

**Reported bugs**

- Incorrect document formatting after editing
- Inability to load or edit pre-existing documents
- Unexpected charges and billing issues

**Requested features**

- Undo/redo functionality
- Ability to edit existing text in documents
- Support for more file formats
- Stylus support for precise editing


## Frequently asked questions

### Is Chassagne free?

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

### Is Forma free?

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

### Do Chassagne or Forma have ads?

Forma shows ads; Chassagne does not.

### Which is updated more often, Chassagne or Forma?

Chassagne ships an update every 3 months, and Forma every 3 weeks. Most recently, Chassagne was updated on November 3, 2026 and Forma on November 14, 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.*