# Mars Info vs Vertical Math Workbook 2026

The clearest difference is price: Vertical Math Workbook 2026 at $0.29 against Mars Info's $6.99. Vertical Math Workbook 2026 also leads on iOS requirement (15.6 vs 17.0). Mars Info's advantage is device support (4 vs 2). On update cadence, ads and in-app purchases there is nothing between them.

Mars Info costs $6.99 and Vertical Math Workbook 2026 $0.29 up front. Neither carries in-app purchases, so what you see is what you pay.

Mars Info ships an update every 2 months, Vertical Math Workbook 2026 every 6 weeks. The most recent releases landed on October 21, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Mars Info | Vertical Math Workbook 2026 |
| --- | --- | --- |
| Price | $6.99 | **$0.29** |
| Rating | **[4.3 (159 ratings)](https://appshunter.io/ios/app/mars-info/id1088383309/reviews)** | — |
| Number of ratings | **159** | — |
| Positive reviews | 41.7% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 6 weeks** |
| Monetization | Free | — |
| Size | 212 MB | 5 MB |
| Requires iOS | 17.0 | **15.6** |
| Devices | **iPhone, iPad, Mac, Apple TV** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Viktor Goltvyanytsya](https://appshunter.io/developer/556365139) | [Nanjing Yunxiaochuang Technology Co., Ltd](https://appshunter.io/developer/1454457703) |

## What reviewers say

### Mars Info

[App page](https://appshunter.io/ios/app/mars-info/id1088383309)

Explore the Red Planet with an interactive 3D globe. Discover and learn about key Martian locations like volcanoes, craters, and mountains. View detailed information including size and coordinates for each point of interest.

**Highlights:** Interactive 3D globe with gesture controls, Pinpoint 80+ interesting Martian locations, Detailed information on locations, Zoom, rotate, and tilt controls, List of selectable locations

**Features:** Vision Pro support

**In-app purchases:** none


### Vertical Math Workbook 2026

[App page](https://appshunter.io/ios/app/vertical-math-workbook-2026/id6780092836)

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

**In-app purchases:** none


## Frequently asked questions

### Is Mars Info free?

Mars Info costs $6.99, with no in-app purchases.

### Is Vertical Math Workbook 2026 free?

Vertical Math Workbook 2026 costs $0.29, with no in-app purchases.

### Do Mars Info or Vertical Math Workbook 2026 have ads?

Neither Mars Info nor Vertical Math Workbook 2026 shows ads.

### Which is updated more often, Mars Info or Vertical Math Workbook 2026?

Mars Info ships an update every 2 months, and Vertical Math Workbook 2026 every 6 weeks. Most recently, Mars Info was updated on October 21, 2026 and Vertical Math Workbook 2026 on October 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.*