# Jones polynomial vs GT Graph

The clearest difference is in-app purchases: Jones polynomial at none against GT Graph's 1. Jones polynomial also leads on iOS requirement (16.6 vs 18.0). On price, ads and device support there is nothing between them.

Both are free to download. GT Graph sells 1 one-off in-app purchase. Jones polynomial asks for nothing beyond the download.

## The numbers

| Metric | Jones polynomial | GT Graph |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Every 8 days |
| Size | 6 MB | 1 MB |
| Requires iOS | **16.6** | 18.0 |
| Devices | iPhone, iPad | **iPhone, iPad, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Sungjun Kim](https://appshunter.io/developer/1602461985) | [Gennaro Eduardo Tangari](https://appshunter.io/developer/1616502345) |

## What reviewers say

### Jones polynomial

[App page](https://appshunter.io/ios/app/jones-polynomial/id6748116099)

**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 Jones polynomial free?

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

### Is GT Graph free?

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

### Do Jones polynomial or GT Graph have ads?

Neither Jones polynomial nor GT Graph shows ads.

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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.*