# Learn Cobol Programming Pro vs GT Graph

The clearest difference is price: GT Graph at Free against Learn Cobol Programming Pro's $2.99. GT Graph also leads on update cadence (every 8 days vs every 10 months). Learn Cobol Programming Pro's advantage is in-app purchases (none vs 1) and iOS requirement (15.6 vs 18.0). On ads and device support there is nothing between them.

GT Graph is free to download; Learn Cobol Programming Pro costs $2.99 up front. GT Graph sells 1 one-off in-app purchase. Learn Cobol Programming Pro asks for nothing beyond the download.

Learn Cobol Programming Pro ships an update every 10 months, GT Graph every 8 days. The most recent releases landed on October 24, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Learn Cobol Programming Pro | GT Graph |
| --- | --- | --- |
| Price | $2.99 | **Free** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 10 months | **Every 8 days** |
| Size | 75 MB | 1 MB |
| Requires iOS | **15.6** | 18.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Mac |
| Age rating | 17+ | 4+ |
| Developer | [Muhammad Umair](https://appshunter.io/developer/1696049320) | [Gennaro Eduardo Tangari](https://appshunter.io/developer/1616502345) |

## What reviewers say

### Learn Cobol Programming Pro

[App page](https://appshunter.io/ios/app/learn-cobol-programming-pro/id6743841724)

**Features:** macOS Compatibility

**In-app purchases:** none


### GT Graph

[App page](https://appshunter.io/ios/app/gt-graph/id6757393417)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| GT Graph In-App Purchase | $0.99 | one-time |


## Frequently asked questions

### Is Learn Cobol Programming Pro free?

Learn Cobol Programming Pro costs $2.99, with no in-app purchases.

### Is GT Graph free?

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

### Do Learn Cobol Programming Pro or GT Graph have ads?

Neither Learn Cobol Programming Pro nor GT Graph shows ads.

### Which is updated more often, Learn Cobol Programming Pro or GT Graph?

Learn Cobol Programming Pro ships an update every 10 months, and GT Graph every 8 days. Most recently, Learn Cobol Programming Pro was updated on October 24, 2026 and GT Graph on October 28, 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.*