# Thinksulin vs GLAUC

The clearest difference is update cadence: GLAUC at weekly against Thinksulin's every 9 months. GLAUC also leads on iOS requirement (15.0 vs 17.2). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Thinksulin ships an update every 9 months, GLAUC weekly. The most recent releases landed on October 10, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | Thinksulin | GLAUC |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 9 months | **Weekly** |
| Size | 7 MB | 20 MB |
| Requires iOS | 17.2 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 17+ | 17+ |
| Developer | [Agency for Clinical Innovation](https://appshunter.io/developer/777216626) | [Chun-Huei Liu](https://appshunter.io/developer/1657411874) |

## What reviewers say

### Thinksulin

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

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

**In-app purchases:** none


### GLAUC

[App page](https://appshunter.io/ios/app/glauc-strat-calc/id6444860662)

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

**In-app purchases:** none


## Frequently asked questions

### Is Thinksulin free?

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

### Is GLAUC free?

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

### Do Thinksulin or GLAUC have ads?

Neither Thinksulin nor GLAUC shows ads.

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

Thinksulin ships an update every 9 months, and GLAUC weekly. Most recently, Thinksulin was updated on October 10, 2026 and GLAUC on October 17, 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.*