# FormPigeon vs Envelope Integrity Reporter

The clearest difference is update cadence: FormPigeon at every 10 days against Envelope Integrity Reporter's every 4 weeks. On price, ads, in-app purchases and device support there is nothing between them.

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

FormPigeon ships an update every 10 days, Envelope Integrity Reporter every 4 weeks. The most recent releases landed on November 1, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | FormPigeon | Envelope Integrity Reporter |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 10 days** | Every 4 weeks |
| Size | 104 MB | 173 MB |
| Requires iOS | 16.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Streaka Pty Ltd](https://appshunter.io/developer/970757362) | [Efficiency Matrix](https://appshunter.io/developer/1282284168) |

## What reviewers say

### FormPigeon

[App page](https://appshunter.io/ios/app/formpigeon/id789613512)

**Features:** Vision Pro support

**In-app purchases:** none


### Envelope Integrity Reporter

[App page](https://appshunter.io/ios/app/envelope-integrity-reporter/id1282284169)

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

**In-app purchases:** none


## Frequently asked questions

### Is FormPigeon free?

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

### Is Envelope Integrity Reporter free?

Envelope Integrity Reporter is free to download, with no in-app purchases.

### Do FormPigeon or Envelope Integrity Reporter have ads?

Neither FormPigeon nor Envelope Integrity Reporter shows ads.

### Which is updated more often, FormPigeon or Envelope Integrity Reporter?

FormPigeon ships an update every 10 days, and Envelope Integrity Reporter every 4 weeks. Most recently, FormPigeon was updated on November 1, 2026 and Envelope Integrity Reporter on November 3, 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.*