# Nidus vs Bilborganik

Nidus and Bilborganik are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

Nidus ships an update monthly, Bilborganik every 6 weeks. The most recent releases landed on October 10, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | Nidus | Bilborganik |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 6 weeks |
| Size | 48 MB | 19 MB |
| Requires iOS | 15 | **14.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Fundació iSocial](https://appshunter.io/developer/1730697331) | [Ayuntamiento de Bilbao - Bilboko Udala](https://appshunter.io/developer/917703205) |

## What reviewers say

### Nidus

[App page](https://appshunter.io/ios/app/nidus/id6478960558)

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

**In-app purchases:** none


### Bilborganik

[App page](https://appshunter.io/ios/app/bilborganik/id6752928648)

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


## Frequently asked questions

### Is Nidus free?

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

### Is Bilborganik free?

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

### Do Nidus or Bilborganik have ads?

Neither Nidus nor Bilborganik shows ads.

### Which is updated more often, Nidus or Bilborganik?

Nidus ships an update monthly, and Bilborganik every 6 weeks. Most recently, Nidus was updated on October 10, 2026 and Bilborganik on October 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.*