# Planner vs Systeem Keizer

The clearest difference is iOS requirement: Systeem Keizer at 15.1 against Planner's 18.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Planner sells 9 in-app purchases, starting at $1.99 per month and Systeem Keizer sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Planner ships an update monthly, Systeem Keizer fortnightly. The most recent releases landed on November 7, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Planner | Systeem Keizer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (767 ratings)](https://appshunter.io/ios/app/planner-daily-weekly-diary/id1538190047/reviews)** | — |
| Number of ratings | **767** | — |
| Positive reviews | 59.5% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Monthly | **Fortnightly** |
| Monetization | Free with in-app purchases | — |
| Size | 667 MB | 51 MB |
| Requires iOS | 18.0 | **15.1** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Digital Legal Tech](https://appshunter.io/developer/1629338929) | [Henk ten Bos](https://appshunter.io/developer/1792832047) |

## What reviewers say

### Planner

[App page](https://appshunter.io/ios/app/planner-daily-weekly-diary/id1538190047)

This digital organizer combines a notepad, planner, and to-do list to help you manage personal and work tasks. It offers a familiar paper-like interface for effortless planning and goal achievement, with features like reminders and habit tracking.

**Highlights:** Digital diary, calendar, and organizer, Habit tracker and to-do list, Paper-like interface, Weekly and daily views, Task prioritization with formatting, Voice notes and stylus support, iCloud sync and backup

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

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PREMIUM 1 month | $1.99 | per month |
| PREMIUM 1 year | $11.99 | per year |
| Holiday designs (lifetime) | $1.99 | one-time |
| 3D Shapes (lifetime) | $1.99 | one-time |
| Art Lines (lifetime) | $1.99 | one-time |
| Gradients (lifetime) | $1.99 | one-time |
| Daily Planner PRO (lifetime) | $6.99 | one-time |
| PREMIUM for PRO (lifetime) | $11.99 | one-time |
| PREMIUM (lifetime) | $23.99 | one-time |

**What reviewers like**

- 🚀 Great app for what I need
- 👍 Excellent tool for tracking tasks and events
- 👍 Useful for business notes and CRM tracking
- 👍 Fantastic app, not a lot like it on the App Store
- 👍 Perfectly simple and EXACTLY WHAT I WAS SEARCHING FOR!

**What reviewers complain about**

- 🐛 Glitch when trying to organize the order of tasks
- 🐛 Couldn't even do two notes, no help on how to start a simple new note
- 🐛 Repeat option not operable
- 🐛 Reorder of items doesn't save well
- 🐛 Lacks options for optimal use

**Reported bugs**

- Reorder of tasks doesn't save properly
- Repeat/recurring event functionality not working
- Crashes and data loss issues after updates
- Sync between iPhone and iPad not working
- Cut/copy/paste functionality not working

**Requested features**

- Add ability to add images and handwrite with Apple Pencil
- Add more color options for customization
- Add ability to add links
- Add ability to set recurring events
- Add ability to set reminders/alarms


### Systeem Keizer

[App page](https://appshunter.io/ios/app/systeem-keizer/id6787155644)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full App | $34.99 | one-time |


## Frequently asked questions

### Is Planner free?

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

### Is Systeem Keizer free?

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

### Do Planner or Systeem Keizer have ads?

Neither Planner nor Systeem Keizer shows ads.

### Which is updated more often, Planner or Systeem Keizer?

Planner ships an update monthly, and Systeem Keizer fortnightly. Most recently, Planner was updated on November 7, 2026 and Systeem Keizer on October 31, 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.*