# MVP vs Stamp Mail

The clearest difference is in-app purchases: MVP at none against Stamp Mail's 4. MVP also leads on update cadence (daily vs weekly) and iOS requirement (13.4 vs 15.1). Stamp Mail's advantage is ratings volume (3 vs 1). On price, rating, ads and device support there is nothing between them.

Both are free to download. Stamp Mail sells 4 in-app purchases, starting at $20.00 per month. MVP asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for MVP against 5.0 for Stamp Mail. Both are backed by a comparable volume of ratings — 1 and 3 respectively.

MVP ships an update daily, Stamp Mail weekly. The most recent releases landed on November 3, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | MVP | Stamp Mail |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/mvp-private-vault/id6458531878/reviews) | [5.0 (3 ratings)](https://appshunter.io/ios/app/stamp-mail/id6748666316/reviews) |
| Number of ratings | 1 | **3** |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Daily** | Weekly |
| Monetization | **Free** | Freemium |
| Size | 29 MB | 76 MB |
| Requires iOS | **13.4** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [文凯 卢](https://appshunter.io/developer/909711552) | [Stamp AI](https://appshunter.io/developer/1826931069) |

## What reviewers say

### MVP

[App page](https://appshunter.io/ios/app/mvp-private-vault/id6458531878)

Organize and protect your files and images with advanced features like unlimited file layers and quick search. Save in multiple formats, sync across devices, and create collages with image stitching.

**Highlights:** Unlimited file layers for deep organization, Fast keyword, tag, and content search, Save files as JPEG, PNG, PDF, Cloud sync across devices, Image stitching for collages

**Features:** macOS Compatibility

**In-app purchases:** none


### Stamp Mail

[App page](https://appshunter.io/ios/app/stamp-mail/id6748666316)

This AI-powered email client automates tasks like drafting replies, prioritizing messages, and extracting to-dos. It offers an agent to retrieve information and reorganize your inbox using plain English commands. A special mode allows quick review and approval of automated changes.

**Highlights:** Automated email drafting, Email prioritization, To-do extraction, Email summarization, Information retrieval via AI agent, Inbox reorganization, Approve/reject agent changes

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Stamp Individual (Monthly) | $20.00 | per month |
| Stamp Business (Monthly) | $50.00 | per month |
| Stamp Individual (Annual) | $191.99 | per year |
| Stamp Business (Annual) | $479.99 | per year |


## Frequently asked questions

### Is MVP free?

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

### Is Stamp Mail free?

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

### Which has better reviews, MVP or Stamp Mail?

MVP and Stamp Mail are both rated 5.0 out of 5 on the App Store, from 1 and 3 ratings respectively.

### Do MVP or Stamp Mail have ads?

Neither MVP nor Stamp Mail shows ads.

### Which is updated more often, MVP or Stamp Mail?

MVP ships an update daily, and Stamp Mail weekly. Most recently, MVP was updated on November 3, 2026 and Stamp Mail on November 5, 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.*