# Linear Calendar vs Postgres & Friends

The clearest difference is update cadence: Linear Calendar at every 9 days against Postgres & Friends's every 3 weeks. Linear Calendar also leads on device support (4 vs 2) and iOS requirement (13.0 vs 17.0). On price, ads and in-app purchases there is nothing between them.

Both are free to download. Linear Calendar sells 7 one-off in-app purchases and Postgres & Friends sells 3 in-app purchases, starting at $3.99 per month. Whichever you choose, the download price is not the number that matters.

Linear Calendar ships an update every 9 days, Postgres & Friends every 3 weeks. The most recent releases landed on October 2, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | Linear Calendar | Postgres & Friends |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (4 ratings)](https://appshunter.io/ios/app/linear-calendar-chronos/id6757204690/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | 25.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 9 days** | Every 3 weeks |
| Monetization | Free with in-app purchases | — |
| Size | 28 MB | 23 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Leap Tech LLC](https://appshunter.io/developer/1807424246) | [冰冰 邓](https://appshunter.io/developer/1548893444) |

## What reviewers say

### Linear Calendar

[App page](https://appshunter.io/ios/app/linear-calendar-chronos/id6757204690)

This app offers a minimalist calendar view displaying your entire year on a single screen. It integrates with existing calendars, allows for simple event management with reminders, and offers customizable themes. Designed for focus, it works offline and syncs across devices without ads or tracking.

**Highlights:** Full year view on one screen, Integrates Apple and Google Calendars, Add events by tapping a day, Color-coded categories, Set reminders, Multiple themes, Offline functionality

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Chronos - Year Calendar | $4.99 | one-time |
| Unlock 2026 | $4.99 | one-time |
| Unlock 2030 | $4.99 | one-time |
| Unlock 2027 | $4.99 | one-time |
| Unlock 2029 | $4.99 | one-time |
| Unlock 2028 | $4.99 | one-time |
| Lifetime Access | $14.99 | one-time |


### Postgres & Friends

[App page](https://appshunter.io/ios/app/postgres-and-friends/id6801433111)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Monthly | $3.99 | per month |
| Pro Yearly | $9.99 | per year |
| Pro Lifetime | $19.99 | one-time |


## Frequently asked questions

### Is Linear Calendar free?

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

### Is Postgres & Friends free?

Postgres & Friends is free to download, with in-app purchases available.

### Do Linear Calendar or Postgres & Friends have ads?

Neither Linear Calendar nor Postgres & Friends shows ads.

### Which is updated more often, Linear Calendar or Postgres & Friends?

Linear Calendar ships an update every 9 days, and Postgres & Friends every 3 weeks. Most recently, Linear Calendar was updated on October 2, 2026 and Postgres & Friends on October 9, 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.*