# MapChart App vs Preview3D

The clearest difference is price: MapChart App at Free against Preview3D's $9.99. MapChart App also leads on iOS requirement (15.0 vs 17.0). Preview3D's advantage is in-app purchases (none vs 3) and review sentiment (100% vs 83%). On update cadence, ads and device support there is nothing between them.

MapChart App is free to download; Preview3D costs $9.99 up front. MapChart App sells 3 one-off in-app purchases. Preview3D asks for nothing beyond the download.

Both ship on a similar rhythm, roughly weekly. Both last shipped on October 12, 2026.

## The numbers

| Metric | MapChart App | Preview3D |
| --- | --- | --- |
| Price | **Free** | $9.99 |
| Rating | **[4.8 (4.8K ratings)](https://appshunter.io/ios/app/mapchart-app/id1541877062/reviews)** | — |
| Number of ratings | **4.8K** | — |
| Positive reviews | 82.8% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Weekly | Weekly |
| Monetization | **Free with in-app purchases** | Paid |
| Size | 173 MB | 14 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, Mac, Vision Pro** |
| Age rating | 4+ | 4+ |
| Developer | [Minas Giannekas](https://appshunter.io/developer/1541877064) | [Michal Fanta](https://appshunter.io/developer/6787018314) |

## What reviewers say

### MapChart App

[App page](https://appshunter.io/ios/app/mapchart-app/id1541877062)

Create custom maps by coloring them with various tools and options. Save, load, and share your creations. Offers a wide selection of map types, from world and historical maps to fantasy and video game maps.

**Highlights:** Wide variety of map types, Intuitive map coloring, Customizable map elements, Save and load creations, Share to social media, Offline functionality

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| MapChart Premium to Max | $2.99 | one-time |
| MapChart Premium | $4.99 | one-time |
| MapChart Premium Max | $8.99 | one-time |

**What reviewers like**

- 👍 Easy to use
- 🚀 Customizable maps
- 💡 Helpful for geography and history
- 🎨 Enjoyable to create maps

**What reviewers complain about**

- 🐛 Occasional bugs and glitches
- 🔍 Missing some smaller countries/regions
- 🎨 Difficulty coloring smaller areas
- 🔒 Lack of save/load functionality

**Reported bugs**

- Saved maps sometimes deleted unexpectedly
- Borders not aligning properly on some maps
- Difficulty selecting/coloring small regions

**Requested features**

- Add drawing/border editing tools
- Implement more historical map options
- Allow custom country/region creation
- Improve export/save functionality
- Add more detailed subdivision maps


### Preview3D

[App page](https://appshunter.io/ios/app/preview3d/id6787018312)

View and inspect a wide range of 3D file formats natively on your iPhone and iPad. Supports CAD, mesh, and 3D printing files with detailed information and AR capabilities. Offline functionality ensures privacy and speed.

**Highlights:** Native viewer for STEP, STL, 3MF, G-code, and more, Detailed model inspection (dimensions, volume, surface area), Full-color 3MF rendering, Augmented Reality (AR) Quick Look integration, Offline functionality, no account or web uploads, Quick Look and 3D thumbnail support in Files app, Universal purchase for iPhone, iPad, and Mac

**In-app purchases:** none


## Frequently asked questions

### Is MapChart App free?

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

### Is Preview3D free?

Preview3D costs $9.99, with no in-app purchases.

### Do MapChart App or Preview3D have ads?

Neither MapChart App nor Preview3D shows ads.

### Which is updated more often, MapChart App or Preview3D?

MapChart App ships an update weekly, and Preview3D weekly. Most recently, MapChart App was updated on October 12, 2026 and Preview3D on October 12, 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.*