Comparison

Lucid vs Iris

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

Head to head
About

Lucid

Features
Read full description

Ever had a great idea, written it down, and never found it again? Notes apps just pile up. All-in-one tools get overwhelming. Lucid sits in between. ■ Catch the 3 seconds it lives Tap the home screen widget and start typing. Don't pick a type or a place — just get it down. ■ Organize in 5 minutes a day Swipe through your thoughts and answer one thing: "Where does this go?" No jargon — Projects, Areas, Resources, Archive. ■ Today, only what matters Open the app and today's tasks come first. Each one done is a small win. ■ Your second brain, in your hand No account, no login. Every thought stays safe on your iPhone. Stop losing your best ideas. Let Lucid remember them for you.

About

Iris

Features
Read full description

Iris brings your Grok Bots to Apple Watch. Talk to your Bots by voice or text, wherever you are, without reaching for your phone. • Voice calls with your Bots, with spoken answers • Text chat and dictation, right on your wrist • Ask your Bot to look something up or get something done, and hear the result • Answer your Bot's questions with a tap • Works with the Bots on your existing Grok Bot account Sign in once on your iPhone, and Iris hands your sign-in to your Watch. Requires a Grok Bot account with access (Ultra subscription or a Premium team seat). Iris is an independent app and is not affiliated with Cursor or xAI.

Screenshots

Lucid4 screens
Iris4 screens

Verdict

The call

The clearest difference is iOS requirement: Lucid at 17.0 against Iris's 26.0. On price, ads, in-app purchases and device support there is nothing between them.

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.

Scorecard1 real difference · 7 level
Lucid versus Iris: the parameters behind the verdict, then further details
ParameterLucidIris
PriceFreeFree
Rating—5.0 (1 ratings) — better
Number of ratings—1 — better
Update frequencyEvery 3 days—
AdsNoNo
In-app purchasesNoNo
DevicesiPhoneiPhone, Apple Watch — better
Requires iOS17.0 — better26.0
Further details — not scored
Size2 MB26 MB
Age rating4+12+
DeveloperGoo wong KwonKpaw, LLC

In-app purchases

None

Lucid

No in-app purchases

None

Iris

No in-app purchases

Questions

Is Lucid free?
Lucid is free to download, with no in-app purchases.
Is Iris free?
Iris is free to download, with no in-app purchases.
Do Lucid or Iris have ads?
Neither Lucid nor Iris shows ads.

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