# Twinkly vs Grimzoo

Twinkly and Grimzoo 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.

Both ship on a similar rhythm, roughly fortnightly. The most recent releases landed on October 19, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | Twinkly | Grimzoo |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (48K ratings)](https://appshunter.io/ios/app/twinkly/id1132187056/reviews)** | — |
| Number of ratings | **48K** | — |
| Positive reviews | 38.4% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Fortnightly | Fortnightly |
| Monetization | Free | — |
| Size | 194 MB | 68 MB |
| Requires iOS | **16.0** | 16.4 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Ledworks srl](https://appshunter.io/developer/1132187055) | [Pierre Haegeli](https://appshunter.io/developer/6792742048) |

## What reviewers say

### Twinkly

[App page](https://appshunter.io/ios/app/twinkly/id1132187056)

Control and personalize smart light decorations for an enhanced festive experience. Easily connect via Wi-Fi to create custom lighting effects for your tree and home.

**Highlights:** Personalize lighting effects, Smart design, Intuitive use, Wi-Fi connectivity, Customizable Christmas lights

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

**In-app purchases:** none

**What reviewers like**

- 🌟 Amazing lights
- 🎨 Customizable colors and effects
- 🎄 Great for holiday decorations
- 👍 Easy to use app
- 🤩 Wow factor

**What reviewers complain about**

- 🐛 Buggy app
- 🔌 Connectivity issues
- 🤯 Frustrating user experience
- 🕰️ Unstable firmware updates
- 💸 Expensive for the issues

**Reported bugs**

- App crashes and freezes frequently
- Lights disconnecting from WiFi
- Mapping and setup process unreliable
- Preset effects not working as expected
- Playlist and custom effects not saving

**Requested features**

- Multiple timers for on/off schedules
- Ability to edit and save custom effects
- Sync effects across multiple light sets
- Homekit and Alexa integration
- More preset effects and animations


### Grimzoo

[App page](https://appshunter.io/ios/app/grimzoo/id6792741806)

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

**In-app purchases:** none


## Frequently asked questions

### Is Twinkly free?

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

### Is Grimzoo free?

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

### Do Twinkly or Grimzoo have ads?

Neither Twinkly nor Grimzoo shows ads.

### Which is updated more often, Twinkly or Grimzoo?

Twinkly ships an update fortnightly, and Grimzoo fortnightly. Most recently, Twinkly was updated on October 19, 2026 and Grimzoo on October 4, 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.*