# Envoyer Conversations vs Devizen

The clearest difference is in-app purchases: Envoyer Conversations at none against Devizen's 2. Envoyer Conversations also leads on iOS requirement (11.0 vs 16.4). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Devizen sells 2 in-app purchases, starting at $8.99 per month. Envoyer Conversations asks for nothing beyond the download.

Both ship on a similar rhythm, roughly monthly. The most recent releases landed on October 3, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | Envoyer Conversations | Devizen |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Monthly | Monthly |
| Size | 44 MB | 52 MB |
| Requires iOS | **11.0** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [Scandinavian eTraining Center AB](https://appshunter.io/developer/1005031281) | [Keddy Andamba](https://appshunter.io/developer/1754066533) |

## What reviewers say

### Envoyer Conversations

[App page](https://appshunter.io/ios/app/envoyer-conversations/id1439892570)

**Features:** macOS Compatibility

**In-app purchases:** none


### Devizen

[App page](https://appshunter.io/ios/app/devizen-invoices-and-quotes/id6776146606)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro+ | $8.99 | per month |
| Pro+ Yearly | $89.99 | per year |


## Frequently asked questions

### Is Envoyer Conversations free?

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

### Is Devizen free?

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

### Do Envoyer Conversations or Devizen have ads?

Neither Envoyer Conversations nor Devizen shows ads.

### Which is updated more often, Envoyer Conversations or Devizen?

Envoyer Conversations ships an update monthly, and Devizen monthly. Most recently, Envoyer Conversations was updated on October 3, 2026 and Devizen 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.*