# Learn COBOL Programming vs Series Math Solver by CS

The clearest difference is price: Series Math Solver by CS at Free against Learn COBOL Programming's $1.99. Learn COBOL Programming's advantage is in-app purchases (none vs 1) and ads (none vs shown). On device support there is nothing between them.

Series Math Solver by CS is free to download; Learn COBOL Programming costs $1.99 up front. Series Math Solver by CS sells 1 one-off in-app purchase. Learn COBOL Programming asks for nothing beyond the download.

## The numbers

| Metric | Learn COBOL Programming | Series Math Solver by CS |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Rating | **[4.8 (4 ratings)](https://appshunter.io/ios/app/learn-cobol-programming/id6738732521/reviews)** | — |
| Number of ratings | **4** | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 20 months | — |
| Monetization | Paid | — |
| Best chart rank | **#189** | — |
| Size | 35 MB | 12 MB |
| Requires iOS | **13.0** | 26.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | +4 | 4+ |
| Developer | [Muhammad Mubeen](https://appshunter.io/developer/1553722821) | [ChatStick Company Limited](https://appshunter.io/developer/1165816085) |

## What reviewers say

### Learn COBOL Programming

[App page](https://appshunter.io/ios/app/learn-cobol-programming/id6738732521)

**Currently charting:** #189 Top Paid · Education (US App Store)

Master COBOL programming from beginner to advanced levels with comprehensive tutorials, hands-on examples, and interactive quizzes. This app is designed for students, programmers, and professionals looking to understand this vital business language.

**Highlights:** Comprehensive tutorials, Syntax highlighting, Text-to-speech learning, Tips and tricks, Interview preparation, Bookmark key lessons

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

**In-app purchases:** none


### Series Math Solver by CS

[App page](https://appshunter.io/ios/app/series-math-solver-by-cs/id6775148098)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock All Features | $2.99 | one-time |


## Frequently asked questions

### Is Learn COBOL Programming free?

Learn COBOL Programming costs $1.99, with no in-app purchases.

### Is Series Math Solver by CS free?

Series Math Solver by CS is free to download, with in-app purchases available.

### Do Learn COBOL Programming or Series Math Solver by CS have ads?

Series Math Solver by CS shows ads; Learn COBOL Programming does not.

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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.*