# Lineár Calendar vs LeanBooks

The clearest difference is update cadence: LeanBooks at every 3 days against Lineár Calendar's every 10 days. Lineár Calendar's advantage is iOS requirement (17.0 vs 26.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Lineár Calendar sells 1 one-off in-app purchase and LeanBooks sells 1 in-app purchase, starting at $8.99 per year. Whichever you choose, the download price is not the number that matters.

Lineár Calendar ships an update every 10 days, LeanBooks every 3 days. Both last shipped on October 24, 2026.

## The numbers

| Metric | Lineár Calendar | LeanBooks |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (3 ratings)](https://appshunter.io/ios/app/linear-calendar/id6757320187/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 92.6% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 10 days | **Every 3 days** |
| Monetization | Free | — |
| Size | 5 MB | 9 MB |
| Requires iOS | **17.0** | 26.0 |
| Devices | **iPhone, iPad, Mac** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [TheMM](https://appshunter.io/developer/312265848) | [Jochen Koeneke](https://appshunter.io/developer/1775934598) |

## What reviewers say

### Lineár Calendar

[App page](https://appshunter.io/ios/app/linear-calendar/id6757320187)

Visualize your entire year in a single, elegant view. This app offers multiple perspectives and customization options to help you spot busy periods and find gaps instantly. Plan more effectively by seeing the bigger picture of your schedule.

**Highlights:** Full year view, Horizontal and vertical layouts, Linear and regular day alignments, Coloured event bars, Calendar filtering and custom colours, Sticky header/column, PDF export

**Features:** Family Sharing

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Lineár Pro | $4.99 | one-time |


### LeanBooks

[App page](https://appshunter.io/ios/app/leanbooks-my-library/id6766247170)

**Features:** Family Sharing

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| LeanBooks Plus | $8.99 | per year |


## Frequently asked questions

### Is Lineár Calendar free?

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

### Is LeanBooks free?

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

### Do Lineár Calendar or LeanBooks have ads?

Neither Lineár Calendar nor LeanBooks shows ads.

### Which is updated more often, Lineár Calendar or LeanBooks?

Lineár Calendar ships an update every 10 days, and LeanBooks every 3 days. Most recently, Lineár Calendar was updated on October 24, 2026 and LeanBooks on October 24, 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.*