# Spireworks vs nuuk.app

The clearest difference is in-app purchases: Spireworks at none against nuuk.app's 2. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. nuuk.app sells 2 in-app purchases, starting at $2.99 per month. Spireworks asks for nothing beyond the download.

Spireworks ships an update every 2 months, nuuk.app every 3 months. The most recent releases landed on October 23, 2026 and October 18, 2026 respectively.

## The numbers

| Metric | Spireworks | nuuk.app |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.5 (136 ratings)](https://appshunter.io/ios/app/spireworks/id1372884614/reviews)** | — |
| Number of ratings | **136** | — |
| Positive reviews | 58.3% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 3 months |
| Monetization | Free | — |
| Size | 96 MB | 83 MB |
| Requires iOS | **15.0** | 16.4 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Spireworks LLC](https://appshunter.io/developer/1372884613) | [上剑 陈](https://appshunter.io/developer/1883705748) |

## What reviewers say

### Spireworks

[App page](https://appshunter.io/ios/app/spireworks/id1372884614)

Control iconic building spire lights from your phone, choosing colors and special effects. Request an invite to participate in this unique experience and support charitable causes.

**Highlights:** Sign in and control spire lights, Select colors and special effects, View real-time light changes, Support charities and special events, Request an invite

**Features:** macOS Compatibility

**In-app purchases:** none

**What reviewers like**

- ✨ Changing building lights is cool
- 🤩 Amazing concept/idea
- 👍 App updates are awesome
- 🔥 Allows changing colors of One Bryant Park

**What reviewers complain about**

- 💸 Expensive usage fee ($10 for 2 mins)
- 🚫 Invite-only access is frustrating
- 🤔 Users question if it works
- ⏳ Long wait for access requests
- 💰 Per-session donation model disliked

**Reported bugs**

- App doesn't work
- No difference in building lights
- App requires donation every time
- App didn't work after donation
- App shows only yellow, doesn't change spire

**Requested features**

- Subscription all-access fee
- Fundraiser events
- Access to all buildings
- One-time donation option
- Unlimited access option


### nuuk.app

[App page](https://appshunter.io/ios/app/nuukapp/id6760303038)

**Features:** Family Sharing

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| nuuk Pro Monthly | $2.99 | per month |
| nuuk Pro Yearly | $12.99 | per year |


## Frequently asked questions

### Is Spireworks free?

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

### Is nuuk.app free?

nuuk.app is free to download, with in-app purchases available.

### Do Spireworks or nuuk.app have ads?

Neither Spireworks nor nuuk.app shows ads.

### Which is updated more often, Spireworks or nuuk.app?

Spireworks ships an update every 2 months, and nuuk.app every 3 months. Most recently, Spireworks was updated on October 23, 2026 and nuuk.app on October 18, 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.*