# HWG vs GESIS SMART

The clearest difference is review sentiment: HWG at 88% against GESIS SMART's 50%. HWG also leads on update cadence (weekly vs every 2 months) and device support (4 vs 1). On price, ads, in-app purchases and monetization model there is nothing between them.

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

HWG ships an update weekly, GESIS SMART every 2 months. The most recent releases landed on October 24, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | HWG | GESIS SMART |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | **87.5% of reviews** | 50.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Weekly** | Every 2 months |
| Monetization | Free | Free |
| Size | 104 MB | 28 MB |
| Requires iOS | **15.1** | 16.0 |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [UniNow GmbH](https://appshunter.io/developer/1099302123) | [GESIS - Leibniz Institute for the Social Sciences](https://appshunter.io/developer/1735286430) |

## What reviewers say

### HWG

[App page](https://appshunter.io/ios/app/hwg-lu/id6448623311)

This app helps students manage their university life, offering a digital student ID, calendar for scheduling, grade tracking, library book management, and access to university emails and campus information.

**Highlights:** Digital student ID card, Timetable and appointment calendar, Grade tracking and average calculation, Library book loan management, University email access, Canteen menu and campus information

**Features:** Apple Wallet, Apple Watch app

**In-app purchases:** none


### GESIS SMART

[App page](https://appshunter.io/ios/app/gesis-smart/id6479244351)

Participate in academic research by completing surveys and questionnaires directly within the app. Track your progress and compensation for contributing to studies. Requires an access code to join specific research projects.

**Highlights:** Complete questionnaires in-app, Track study progress, View compensation details, Receive push notifications for new surveys, Secure and pseudonymized data storage, Control data sharing permissions

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

**In-app purchases:** none


## Frequently asked questions

### Is HWG free?

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

### Is GESIS SMART free?

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

### Do HWG or GESIS SMART have ads?

Neither HWG nor GESIS SMART shows ads.

### Which is updated more often, HWG or GESIS SMART?

HWG ships an update weekly, and GESIS SMART every 2 months. Most recently, HWG was updated on October 24, 2026 and GESIS SMART on October 17, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*