# Proofn vs unsend app

The clearest difference is update cadence: unsend app at every 5 days against Proofn's every 4 weeks. unsend app also leads on iOS requirement (18.0 vs 26.0). On price, rating, ratings volume and ads there is nothing between them.

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

On the App Store both sit at effectively the same score — 5.0 for Proofn against 5.0 for unsend app. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

Proofn ships an update every 4 weeks, unsend app every 5 days. Both last shipped on October 1, 2026.

## The numbers

| Metric | Proofn | unsend app |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/proofn/id1551267874/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/unsend-app/id6502881627/reviews) |
| Number of ratings | 1 | 1 |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 weeks | **Every 5 days** |
| Monetization | Free | Free |
| Size | 35 MB | 48 MB |
| Requires iOS | 26.0 | **18.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [Myabuy, LLC](https://appshunter.io/developer/1346618603) | [unsend inc](https://appshunter.io/developer/1711283999) |

## What reviewers say

### Proofn

[App page](https://appshunter.io/ios/app/proofn/id1551267874)

This app allows users to edit or delete unread emails and group messages, even after sending. It also supports inline video, photo, and voice note attachments, offering enhanced privacy and control over communications.

**Highlights:** Edit unread emails and attachments, Delete unread messages, Inline video, photo, and voice note attachments, Private group messaging, End-to-end and zero-access encryption, Organize messages by sender or group

**In-app purchases:** none


### unsend app

[App page](https://appshunter.io/ios/app/unsend-app/id6502881627)

A simple and intuitive chat application for seamless global communication. It offers features like message unsending and read receipts for smooth, fast, and secure conversations without clutter or distractions.

**Highlights:** Message unsending, Read receipts, Real-time sync, Global connection, Intuitive interface, Secure messaging

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

**In-app purchases:** none


## Frequently asked questions

### Is Proofn free?

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

### Is unsend app free?

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

### Which has better reviews, Proofn or unsend app?

Proofn and unsend app are both rated 5.0 out of 5 on the App Store, from 1 and 1 ratings respectively.

### Do Proofn or unsend app have ads?

Neither Proofn nor unsend app shows ads.

### Which is updated more often, Proofn or unsend app?

Proofn ships an update every 4 weeks, and unsend app every 5 days. Most recently, Proofn was updated on October 1, 2026 and unsend app on October 1, 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.*