# PlanaCan vs Postfach

The clearest difference is in-app purchases: PlanaCan at none against Postfach's 1. PlanaCan also leads on iOS requirement (12.1 vs 18.0). Postfach's advantage is update cadence (every 2 days vs every 6 weeks). On price, ads and device support there is nothing between them.

Both are free to download. Postfach sells 1 one-off in-app purchase. PlanaCan asks for nothing beyond the download.

PlanaCan ships an update every 6 weeks, Postfach every 2 days. The most recent releases landed on November 3, 2026 and November 6, 2026 respectively.

## The numbers

| Metric | PlanaCan | Postfach |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (6 ratings)](https://appshunter.io/ios/app/planacan/id1485829218/reviews)** | — |
| Number of ratings | **6** | — |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 2 days** |
| Monetization | Free | — |
| Size | 61 MB | 22 MB |
| Requires iOS | **12.1** | 18.0 |
| Devices | iPhone, iPod | **iPhone, iPad, Mac** |
| Age rating | 12+ | 4+ |
| Developer | [Michael Rast](https://appshunter.io/developer/1454139306) | [esense GmbH](https://appshunter.io/developer/1545555949) |

## What reviewers say

### PlanaCan

[App page](https://appshunter.io/ios/app/planacan/id1485829218)

This application assists commercial growers in planning, scheduling, and tracking their cultivation work. It offers a suite of tools across multiple platforms to streamline business operations.

**Highlights:** Business planning tools, Work scheduling, Cultivation tracking, Multi-platform software suite, Grower business management

**Features:** macOS Compatibility

**In-app purchases:** none


### Postfach

[App page](https://appshunter.io/ios/app/postfach-private-mail/id6809901522)

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Postfach Pro | $22.99 | one-time |


## Frequently asked questions

### Is PlanaCan free?

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

### Is Postfach free?

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

### Do PlanaCan or Postfach have ads?

Neither PlanaCan nor Postfach shows ads.

### Which is updated more often, PlanaCan or Postfach?

PlanaCan ships an update every 6 weeks, and Postfach every 2 days. Most recently, PlanaCan was updated on November 3, 2026 and Postfach on November 6, 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.*