# Solaire Intelligence vs Roozane

The clearest difference is in-app purchases: Solaire Intelligence at none against Roozane's 3. Roozane's advantage is update cadence (every 9 days vs every 6 weeks). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Roozane sells 3 one-off in-app purchases. Solaire Intelligence asks for nothing beyond the download.

Solaire Intelligence ships an update every 6 weeks, Roozane every 9 days. The most recent releases landed on October 31, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | Solaire Intelligence | Roozane |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.6 (45 ratings)](https://appshunter.io/ios/app/roozane-persian-calendar/id6785550003/reviews)** |
| Number of ratings | — | **45** |
| Positive reviews | — | 80.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 9 days** |
| Monetization | — | Free |
| Size | 4 MB | 8 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Mervyn Trollip](https://appshunter.io/developer/6773606894) | [Armin Parnia](https://appshunter.io/developer/6785550005) |

## What reviewers say

### Solaire Intelligence

[App page](https://appshunter.io/ios/app/solaire-intelligence/id6773606892)

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

**In-app purchases:** none


### Roozane

[App page](https://appshunter.io/ios/app/roozane-persian-calendar/id6785550003)

A modern, offline Persian calendar app that displays Shamsi, Gregorian, and Hijri dates simultaneously. It offers home screen widgets, Iran time, sunrise/sunset data, and a date converter, all without ads or data collection.

**Highlights:** Three calendars displayed together (Shamsi, Gregorian, Hijri), Home Screen widgets for quick date access, Iran time and sunrise/sunset for Tehran, Date conversion between Shamsi, Gregorian, and Hijri, Full offline functionality with no data collection, Persian and English language support with RTL

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Small Coffee Tip | $1.99 | one-time |
| Coffee Tip | $4.99 | one-time |
| Big Coffee Tip | $9.99 | one-time |


## Frequently asked questions

### Is Solaire Intelligence free?

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

### Is Roozane free?

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

### Do Solaire Intelligence or Roozane have ads?

Neither Solaire Intelligence nor Roozane shows ads.

### Which is updated more often, Solaire Intelligence or Roozane?

Solaire Intelligence ships an update every 6 weeks, and Roozane every 9 days. Most recently, Solaire Intelligence was updated on October 31, 2026 and Roozane on November 5, 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.*