# SmartSolo vs Marklit

The clearest difference is in-app purchases: SmartSolo at none against Marklit's 2. SmartSolo also leads on iOS requirement (14.5 vs 17.6). Marklit's advantage is update cadence (daily vs every 17 months). On price, rating, ratings volume and ads there is nothing between them.

Both are free to download. Marklit sells 2 in-app purchases, starting at $5.99 per year. SmartSolo asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for SmartSolo against 5.0 for Marklit. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

SmartSolo ships an update every 17 months, Marklit daily. The most recent releases landed on October 30, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | SmartSolo | Marklit |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/smartsolo/id6471014308/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/marklit-markdown-preview/id6760291417/reviews) |
| Number of ratings | 1 | 1 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 17 months | **Daily** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 6 MB | 12 MB |
| Requires iOS | **14.5** | 17.6 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [SmartSolo Inc.](https://appshunter.io/developer/1714658818) | [明明 常](https://appshunter.io/developer/1536002037) |

## What reviewers say

### SmartSolo

[App page](https://appshunter.io/ios/app/smartsolo/id6471014308)

This application facilitates the deployment of seismic sensors. It allows users to manage and configure SmartSolo node seismic sensors for data acquisition.

**Highlights:** Seismic sensor deployment, SmartSolo node management, Data acquisition configuration, Sensor parameter setup

**In-app purchases:** none


### Marklit

[App page](https://appshunter.io/ios/app/marklit-markdown-preview/id6760291417)

Instantly preview Markdown files with rich formatting, including LaTeX math and Mermaid diagrams. Supports over 100 programming languages and works offline. Seamlessly open files from any app with a share extension.

**Highlights:** Markdown preview, LaTeX math rendering, Mermaid diagram support, Syntax highlighting, Offline functionality, Share extension

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Annual Subscription | $5.99 | per year |
| Lifetime Subscription | $9.99 | one-time |


## Frequently asked questions

### Is SmartSolo free?

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

### Is Marklit free?

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

### Which has better reviews, SmartSolo or Marklit?

SmartSolo and Marklit are both rated 5.0 out of 5 on the App Store, from 1 and 1 ratings respectively.

### Do SmartSolo or Marklit have ads?

Neither SmartSolo nor Marklit shows ads.

### Which is updated more often, SmartSolo or Marklit?

SmartSolo ships an update every 17 months, and Marklit daily. Most recently, SmartSolo was updated on October 30, 2026 and Marklit on October 6, 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.*