# Circa³ vs Longitude

The clearest difference is price: Longitude at Free against Circa³'s $3.99. Circa³'s advantage is in-app purchases (none vs 3) and device support (4 vs 2). On ads there is nothing between them.

Longitude is free to download; Circa³ costs $3.99 up front. Longitude sells 3 in-app purchases, starting at $2.99 per month. Circa³ asks for nothing beyond the download.

## The numbers

| Metric | Circa³ | Longitude |
| --- | --- | --- |
| Price | $3.99 | **Free** |
| Rating | **[4.5 (384 ratings)](https://appshunter.io/ios/app/circa-time-zone-converter/id968698352/reviews)** | — |
| Number of ratings | **384** | — |
| Positive reviews | 63.4% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Monthly | — |
| Monetization | Free | — |
| Size | 39 MB | 12 MB |
| Requires iOS | **11.0** | 17.0 |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Kostiantyn Zuiev](https://appshunter.io/developer/1053341480) | [Chris Schrade](https://appshunter.io/developer/1637243042) |

## What reviewers say

### Circa³

[App page](https://appshunter.io/ios/app/circa-time-zone-converter/id968698352)

Easily manage time across different locations and time zones. Find optimal meeting times and generate invitations that suit everyone's schedule. This tool helps synchronize teams working in various parts of the world.

**Highlights:** Compare time across multiple locations, View working hour overlaps, Integrate calendars, Organize personally, Create one-touch meeting invitations

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases:** none


### Longitude

[App page](https://appshunter.io/ios/app/longitude-world-clock/id6761304850)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Longitude Pro - Monthly | $2.99 | per month |
| Longitude Pro - Annual | $19.99 | per year |
| Longitude Pro - Lifetime | $29.99 | one-time |


## Frequently asked questions

### Is Circa³ free?

Circa³ costs $3.99, with no in-app purchases.

### Is Longitude free?

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

### Do Circa³ or Longitude have ads?

Neither Circa³ nor Longitude shows ads.

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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.*