# Cartogram vs Sunrise Sunset Notification

The clearest difference is in-app purchases: Sunrise Sunset Notification at none against Cartogram's 1. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Cartogram sells 1 one-off in-app purchase. Sunrise Sunset Notification asks for nothing beyond the download.

Cartogram ships an update every 2 weeks, Sunrise Sunset Notification weekly. The most recent releases landed on October 24, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | Cartogram | Sunrise Sunset Notification |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Weekly** |
| Size | 10 MB | 4 MB |
| Requires iOS | **16.0** | 17.0 |
| Devices | **iPhone, iPad, Mac** | iPhone, iPad |
| Age rating | 4+ | 9+ |
| Developer | [CENTAUR LABS OU](https://appshunter.io/developer/1790899201) | [Ming Liu](https://appshunter.io/developer/6775085293) |

## What reviewers say

### Cartogram

[App page](https://appshunter.io/ios/app/cartogram/id6760616439)

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Cartogram Pro | $3.99 | one-time |


### Sunrise Sunset Notification

[App page](https://appshunter.io/ios/app/sunrise-sunset-notification/id6791983652)

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

**In-app purchases:** none


## Frequently asked questions

### Is Cartogram free?

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

### Is Sunrise Sunset Notification free?

Sunrise Sunset Notification is free to download, with no in-app purchases.

### Do Cartogram or Sunrise Sunset Notification have ads?

Neither Cartogram nor Sunrise Sunset Notification shows ads.

### Which is updated more often, Cartogram or Sunrise Sunset Notification?

Cartogram ships an update every 2 weeks, and Sunrise Sunset Notification weekly. Most recently, Cartogram was updated on October 24, 2026 and Sunrise Sunset Notification on October 15, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*