# Stamp Mail vs Oculock

The clearest difference is update cadence: Stamp Mail at weekly against Oculock's every 2 weeks. Stamp Mail also leads on iOS requirement (15.1 vs 17.6). On price, rating, ratings volume and ads there is nothing between them.

Both are free to download. Stamp Mail sells 4 in-app purchases, starting at $20.00 per month and Oculock sells 2 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

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

Stamp Mail ships an update weekly, Oculock every 2 weeks. The most recent releases landed on November 5, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Stamp Mail | Oculock |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (3 ratings)](https://appshunter.io/ios/app/stamp-mail/id6748666316/reviews) | [5.0 (3 ratings)](https://appshunter.io/ios/app/oculock/id6752970562/reviews) |
| Number of ratings | 3 | 3 |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Weekly** | Every 2 weeks |
| Monetization | Freemium | Freemium |
| Size | 76 MB | 16 MB |
| Requires iOS | **15.1** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Stamp AI](https://appshunter.io/developer/1826931069) | [Poker Games Interactive](https://appshunter.io/developer/1135256351) |

## What reviewers say

### 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 |


### Oculock

[App page](https://appshunter.io/ios/app/oculock/id6752970562)

Securely store and manage all your sensitive information, including passwords, credit cards, and documents. This app offers strong encryption and biometric unlock for local-first data protection, ensuring your information is always under your control.

**Highlights:** Strong encryption, Biometric unlock (Face ID/Touch ID), Local-first data storage, Store logins, credit cards, notes, and documents, Built-in TOTP (2FA) codes, Multiple vaults, Encrypted backup and restore

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Oculock One Monthly | $2.99 | per month |
| Oculock One Annual | $24.99 | per year |


## Frequently asked questions

### Is Stamp Mail free?

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

### Is Oculock free?

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

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

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

### Do Stamp Mail or Oculock have ads?

Neither Stamp Mail nor Oculock shows ads.

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

Stamp Mail ships an update weekly, and Oculock every 2 weeks. Most recently, Stamp Mail was updated on November 5, 2026 and Oculock on October 30, 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.*