# OrthoGP vs Thinksulin

The clearest difference is price: Thinksulin at Free against OrthoGP's $2.99. OrthoGP's advantage is update cadence (every 8 days vs every 9 months). On ads, in-app purchases, device support and iOS requirement there is nothing between them.

Thinksulin is free to download; OrthoGP costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

OrthoGP ships an update every 8 days, Thinksulin every 9 months. The most recent releases landed on October 26, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | OrthoGP | Thinksulin |
| --- | --- | --- |
| Price | $2.99 | **Free** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 8 days** | Every 9 months |
| Size | 2 MB | 7 MB |
| Requires iOS | **16.6** | 17.2 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 17+ | 17+ |
| Developer | [Omid Nazifi](https://appshunter.io/developer/1208952331) | [Agency for Clinical Innovation](https://appshunter.io/developer/777216626) |

## What reviewers say

### OrthoGP

[App page](https://appshunter.io/ios/app/orthogp/id1209367208)

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

**In-app purchases:** none


### Thinksulin

[App page](https://appshunter.io/ios/app/thinksulin/id1359457527)

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

**In-app purchases:** none


## Frequently asked questions

### Is OrthoGP free?

OrthoGP costs $2.99, with no in-app purchases.

### Is Thinksulin free?

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

### Do OrthoGP or Thinksulin have ads?

Neither OrthoGP nor Thinksulin shows ads.

### Which is updated more often, OrthoGP or Thinksulin?

OrthoGP ships an update every 8 days, and Thinksulin every 9 months. Most recently, OrthoGP was updated on October 26, 2026 and Thinksulin on October 29, 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.*