# globalImprintMap vs Quantum Retriever

The clearest difference is iOS requirement: Quantum Retriever at 15.1 against globalImprintMap's 17.0. On price, update cadence, ads and in-app purchases there is nothing between them.

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

globalImprintMap ships an update every 8 days, Quantum Retriever every 9 days. The most recent releases landed on October 4, 2026 and September 25, 2026 respectively.

## The numbers

| Metric | globalImprintMap | Quantum Retriever |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/globalimprintmap/id6755319246/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 8 days** | Every 9 days |
| Monetization | Free | — |
| Size | 15 MB | 27 MB |
| Requires iOS | 17.0 | **15.1** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 12+ |
| Developer | [Seung Hoon Lee](https://appshunter.io/developer/1853125971) | [James Beach](https://appshunter.io/developer/1879362223) |

## What reviewers say

### globalImprintMap

[App page](https://appshunter.io/ios/app/globalimprintmap/id6755319246)

Discover exceptional buildings worldwide with an interactive map. Learn about architects, find structures near you, and plan visits to iconic architecture. Share your discoveries and contribute to a growing global collection.

**Highlights:** Interactive global architecture map, Location-based discovery, Detailed project information, Share favorite projects, Get directions to buildings, Submit new projects

**Features:** macOS Compatibility

**In-app purchases:** none


### Quantum Retriever

[App page](https://appshunter.io/ios/app/quantum-retriever/id6759576344)

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

**In-app purchases:** none


## Frequently asked questions

### Is globalImprintMap free?

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

### Is Quantum Retriever free?

Quantum Retriever is free to download, with no in-app purchases.

### Do globalImprintMap or Quantum Retriever have ads?

Neither globalImprintMap nor Quantum Retriever shows ads.

### Which is updated more often, globalImprintMap or Quantum Retriever?

globalImprintMap ships an update every 8 days, and Quantum Retriever every 9 days. Most recently, globalImprintMap was updated on October 4, 2026 and Quantum Retriever on September 25, 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.*