# Opaline vs Postgres & Friends

The clearest difference is iOS requirement: Postgres & Friends at 17.0 against Opaline's 26.1. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Opaline sells 10 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.

Opaline ships an update every 2 weeks, Postgres & Friends every 3 weeks. The most recent releases landed on October 24, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | Opaline | Postgres & Friends |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 3 weeks |
| Size | 80 MB | 23 MB |
| Requires iOS | 26.1 | **17.0** |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [VyxWorks](https://appshunter.io/developer/1180399771) | [冰冰 邓](https://appshunter.io/developer/1548893444) |

## What reviewers say

### Opaline

[App page](https://appshunter.io/ios/app/opaline-themed-calendar/id6779310646)

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Zodiac | $0.99 | one-time |
| Pressed Flowers | $0.99 | one-time |
| Butter Bakery | $0.99 | one-time |
| Rose Scrapbook | $0.99 | one-time |
| Ballpoint Meow | $0.99 | one-time |
| Watermelon Bar | $0.99 | one-time |
| Pool Day | $0.99 | one-time |
| Sandy Shore | $0.99 | one-time |
| Retro Surf | $0.99 | one-time |
| Doodle Arcade | $0.99 | 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 Opaline free?

Opaline 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 Opaline or Postgres & Friends have ads?

Neither Opaline nor Postgres & Friends shows ads.

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

Opaline ships an update every 2 weeks, and Postgres & Friends every 3 weeks. Most recently, Opaline was updated on October 24, 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.*