Comparison

Twinkly vs Grimzoo

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Twinkly

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
Read full description

The companion app for Twinkly, the smart light decoration system to make your Christmas unforgettable. It is the evolution of the classic Christmas lights and a true innovation in how you light up your tree. It features a smart design that gives you the ability to personalize your lighting effects for an even greater experience. Designed for intuitive use, just connect over Wi-Fi and you will be playing with your lights in a matter of seconds.

About

Grimzoo

Features
Read full description

Grimzoo is your life's memory. You tell it what you lived through, and your AI clone gets to know you, memory after memory. CATCH IT WHILE IT'S THERE A thought, a moment, a fit of laughter: note it down in seconds from the Manor. Write it, speak it, add a photo or a fifteen-second clip. Even with no signal, your capture sends itself the moment the network is back — nothing is lost on the train. NEVER FACE A BLANK PAGE Three ways to write, depending on your mood. The Fireside: a guided conversation that draws the story out of you, then composes it back in your own words. Free writing. Or questions drawn from what you have already written. A question of the day is waiting every time you open the app. YOUR GRIMOIRE, SORTED ON ITS OWN Your Memories file themselves by life theme, by feeling, by year, by tag. Instant search finds a word; search by meaning finds the one you only half remember. And when it is the photo that shows it, the Memory surfaces anyway — the Grimoire then tells you the photo is why. THE ATLAS Your Memories land on a map. One pin per place, zoom all the way down to the town. The "Place" field even reads the town from your text, the way it already reads the date — and you can always correct it or clear it. THE WITNESS A memory is not yours alone. Ask someone close to you to fill it in: they answer from a plain link, with no account to create, and you choose whether to quote their words or fold them into your story. Nothing is written without you. TALK TO YOUR CLONE Ask it anything about your own life. It answers with your Memories, your voice, your way of telling a story — and tells you which ones it read. The more you write, the more it sounds like you. SHARE, IF YOU WANT TO Send a Memory with a plain link, or open part of your Grimoire to the people close to you — with your Clone, if they want to ask you things. Close it again whenever you like. YOUR MEMORIES ARE YOURS The content of every Memory is encrypted (AES-256) and hosted in Europe. Lock the app with Face ID. No trackers, no ads, nothing sold on. You can delete your account and everything in it from the app, in two taps. Grimzoo is free. Your Grimoire is waiting.

Screenshots

Twinkly4 screens
Grimzoo4 screens

Verdict

The call

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.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

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

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly fortnightly. The most recent releases landed on October 18, 2026 and October 4, 2026 respectively.

ScorecardNo meaningful differences
Twinkly versus Grimzoo: the parameters behind the verdict, then further details
ParameterTwinklyGrimzoo
PriceFreeFree
Rating4.6 (48K ratings) — better—
Positive reviews38.4% of reviews—
Number of ratings48K — better—
Update frequencyFortnightlyFortnightly
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPad — betteriPhone
Requires iOS16.0 — better16.4
Further details — not scored
Size194 MB68 MB
Age rating4+4+
DeveloperLedworks srlPierre Haegeli

Bugs and requests

Twinkly

Reported bugs

6 issues
  • 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
Show 1 more
  • Firmware update process failing

Requested features

6 requests
  • 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
Show 1 more
  • Improved app layout and usability

Grimzoo

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

Twinkly

No in-app purchases

None

Grimzoo

No in-app purchases

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 18, 2026 and Grimzoo on October 4, 2026.

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