# Project Des Moines vs Project Meridian

The clearest difference is update cadence: Project Meridian at weekly against Project Des Moines's every 5 months. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Project Des Moines ships an update every 5 months, Project Meridian weekly. The most recent releases landed on November 3, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Project Des Moines | Project Meridian |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/project-des-moines/id1487206805/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Weekly** |
| Monetization | Free | — |
| Size | 23 MB | 16 MB |
| Requires iOS | **16.0** | 17.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Curatescape](https://appshunter.io/developer/999944336) | [Mengjie Fan](https://appshunter.io/developer/1867863244) |

## What reviewers say

### Project Des Moines

[App page](https://appshunter.io/ios/app/project-des-moines/id1487206805)

Explore the rich history of Des Moines through an interactive, GPS-enabled map. Discover details about significant people, places, and events, enhanced with archival images and historical publications. This educational tool was created by the Des Moines Public Library.

**Highlights:** Interactive GPS-enabled map, Historical information on people, places, events, Archival images and publications, Location-based historical discovery, Developed by Des Moines Public Library

**In-app purchases:** none


### Project Meridian

[App page](https://appshunter.io/ios/app/project-meridian/id6757821089)

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

**In-app purchases:** none


## Frequently asked questions

### Is Project Des Moines free?

Project Des Moines is free to download, with no in-app purchases.

### Is Project Meridian free?

Project Meridian is free to download, with no in-app purchases.

### Do Project Des Moines or Project Meridian have ads?

Neither Project Des Moines nor Project Meridian shows ads.

### Which is updated more often, Project Des Moines or Project Meridian?

Project Des Moines ships an update every 5 months, and Project Meridian weekly. Most recently, Project Des Moines was updated on November 3, 2026 and Project Meridian on October 31, 2026.

---

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