# Wilhelma vs polygo

The clearest difference is review sentiment: Wilhelma at 57% against polygo's 0%. Wilhelma also leads on update cadence (every 3 weeks vs every 3 months). On in-app purchases, monetization model and iOS requirement there is nothing between them.

Wilhelma ships an update every 3 weeks, polygo every 3 months. The most recent releases landed on September 9, 2026 and September 12, 2026 respectively.

## The numbers

| Metric | Wilhelma | polygo |
| --- | --- | --- |
| Price | — | **Free** |
| Rating | **[3.8 (18 ratings)](https://appshunter.io/ios/app/wilhelma/id1518188235/reviews)** | — |
| Number of ratings | **18** | — |
| Positive reviews | **57.1% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | — | No |
| Update frequency | **Every 3 weeks** | Every 3 months |
| Monetization | Free | Free |
| Size | 132 MB | 107 MB |
| Requires iOS | **15.1** | 16.7 |
| Devices | — | **iPhone** |
| Age rating | 4+ | 4+ |
| Developer | [contagt GmbH](https://appshunter.io/developer/824171181) | [Stuttgarter Strassenbahnen AG (SSB)](https://appshunter.io/developer/1245171746) |

## What reviewers say

### Wilhelma

[App page](https://appshunter.io/ios/app/wilhelma/id1518188235)

Plan your visit with an interactive map, GPS navigation, and service point information. Discover animal and plant highlights, receive feeding notifications, and access a pocket encyclopedia. Find accessible routes and special tours.

**Highlights:** Interactive park map with categories and filters, GPS navigation to animal and plant highlights, Service point finder (restrooms, rentals), Feeding time notifications, Accessible route planning, In-app encyclopedia, Special guided tours

**In-app purchases:** none


### polygo

[App page](https://appshunter.io/ios/app/polygo/id1620176842)

Access public transport information and book tickets for buses, subways, and trains. Discover and book various car, bike, and e-scooter sharing services. Enjoy personalized settings and secure payment options.

**Highlights:** Real-time departure monitor, Public transport ticket booking, Car, bike, and e-scooter sharing info, Secure payment options, Favorite stops and locations, Accessible route planning

**Features:** Apple Wallet

**In-app purchases:** none


## Frequently asked questions

### Is Wilhelma free?

Pricing for Wilhelma is not currently listed on the App Store.

### Is polygo free?

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

### Which is updated more often, Wilhelma or polygo?

Wilhelma ships an update every 3 weeks, and polygo every 3 months. Most recently, Wilhelma was updated on September 9, 2026 and polygo on September 12, 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.*