# LTQ vs GEMS Study

The clearest difference is iOS requirement: LTQ at 12.0 against GEMS Study's 17.0. On price, update cadence, ads and in-app purchases there is nothing between them.

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

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on September 17, 2026 and September 24, 2026 respectively.

## The numbers

| Metric | LTQ | GEMS Study |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | Every 2 months |
| Size | 684 MB | 152 MB |
| Requires iOS | **12.0** | 17.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 17+ | 17+ |
| Developer | [Roger Marcelo Vilardaga Viera](https://appshunter.io/developer/1528343559) | [Kaiser Permanente](https://appshunter.io/developer/446423714) |

## What reviewers say

### LTQ

[App page](https://appshunter.io/ios/app/ltq-h/id1528343557)

**Features:** macOS Compatibility

**In-app purchases:** none


### GEMS Study

[App page](https://appshunter.io/ios/app/gems-study/id6746661401)

**In-app purchases:** none


## Frequently asked questions

### Is LTQ free?

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

### Is GEMS Study free?

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

### Do LTQ or GEMS Study have ads?

Neither LTQ nor GEMS Study shows ads.

### Which is updated more often, LTQ or GEMS Study?

LTQ ships an update every 2 months, and GEMS Study every 2 months. Most recently, LTQ was updated on September 17, 2026 and GEMS Study on September 24, 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.*