# Sezam Pay vs POST KEY

The clearest difference is update cadence: Sezam Pay at monthly against POST KEY's every 3 months. 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.

Sezam Pay ships an update monthly, POST KEY every 3 months. The most recent releases landed on November 7, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Sezam Pay | POST KEY |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/post-key/id1614805094/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 3 months |
| Monetization | — | Free |
| Size | 14 MB | 160 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Aleksei Babchenko](https://appshunter.io/developer/1533296333) | [POST LTD, OOO](https://appshunter.io/developer/1614805096) |

## What reviewers say

### Sezam Pay

[App page](https://appshunter.io/ios/app/sezam-pay/id1536753167)

**Features:** macOS Compatibility

**In-app purchases:** none


### POST KEY

[App page](https://appshunter.io/ios/app/post-key/id1614805094)

Control access to your property, view security cameras, and manage smart home devices remotely. This application provides real-time monitoring and control over intercoms, gates, and home automation systems.

**Highlights:** Intercom call reception, Gate and barrier control, Real-time camera viewing, Video archive access, Smart home device management

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

**In-app purchases:** none


## Frequently asked questions

### Is Sezam Pay free?

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

### Is POST KEY free?

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

### Do Sezam Pay or POST KEY have ads?

Neither Sezam Pay nor POST KEY shows ads.

### Which is updated more often, Sezam Pay or POST KEY?

Sezam Pay ships an update monthly, and POST KEY every 3 months. Most recently, Sezam Pay was updated on November 7, 2026 and POST KEY 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.*