Comparison

Karakeep App vs Window

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

Head to head
About

Karakeep App

Effortlessly save links, notes, and images with automatic AI-powered tagging for quick retrieval. Search through all your saved content, including link contents, at blazing fast speeds. Organize your saved items into custom lists and share content from any app.

Highlights
  • Automatic AI tagging
  • Full-text search
  • Custom lists
  • Sharing extension
  • Save links, notes, and images
Features
Read full description

Quickly save links, notes, and images and karakeep will automatically tag them for you using AI for faster retrieval. Content (including link contents) are indexed for blazing fast full text search. Organize you items into custom lists. Sharing extension to hoard items from any other apps.

About

Window

This app helps you gently track the time elapsed since significant events like habits, resets, or personal milestones. It focuses on observing your progress without the pressure of streaks or failure, offering a calm visual representation of your journey.

Highlights
  • Track time since habits and resets
  • No streaks or shame
  • Mark quiet milestones
  • Calm, large timers
  • On-device data storage
  • Optional mood tags and notes
Features
Read full description

AC filter. Furnace filter. Water filter. Car registration. Oil change. Smoke detector batteries. Window remembers when each one is due, and tells you before it matters. Some things are too important to forget — and too infrequent to remember. Tell Window once. It remembers when. — DO IT. MARK IT DONE. FORGET ABOUT IT. — Changed the water filter? One tap. Window records the date, works out when it's due next, and reminds you before it matters again. — KNOW WHEN YOU LAST DID IT — Every item keeps a simple history of each time you actually did it. Window doesn't just remind you — it remembers. — WHAT NEEDS ATTENTION, FIRST — Home is ordered by what matters now: what's overdue or coming due, then what's coming up, then everything later. "13 days left" instead of a date you have to work out. — REPEATING THINGS AND ONE-TIME DATES — Every 60 days, every 6 months, every year — or a single date, like a return window, a free trial, or a warranty. You never choose a mode; just answer "when should this come back?" — ADD SOMETHING IN SECONDS — Start from suggestions for the home, the car, yourself, your pets and your paperwork: AC filter, water filter, smoke detector batteries, oil change, tire rotation, registration, dentist, contact lenses, flea and tick treatment, returns, renewals, warranties. — CALM REMINDERS — A heads-up in the morning before something is due — a few days for a filter, a month for a registration — and again on the day. No streaks, no nagging, no badges demanding attention. — WIDGETS — See what's coming up on your Home Screen and Lock Screen. — PRIVATE BY DESIGN — No account. No sign-in. Everything stays on your iPhone. — WINDOW+ — Free for up to 5 active items. One purchase unlocks unlimited items and custom icons. Pay once, keep it forever.

Screenshots

Karakeep App4 screens
Window4 screens

Verdict

The call

The clearest difference is in-app purchases: Karakeep App at none against Window's 1. Karakeep App also leads on ratings volume (44 vs 1). Window's advantage is rating (5.0 vs 4.6) and update cadence (every 2 weeks vs every 5 weeks). On price, ads, device support and iOS requirement 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. Window sells 1 one-off in-app purchase. Karakeep App asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Window holds the better App Store score, 5.0 against 4.6. That said, the two scores are not equally well evidenced: Karakeep App has 44 ratings behind it against 1, so its average is the more settled of the two.

UpkeepUpdate frequency

Karakeep App ships an update every 5 weeks, Window every 2 weeks. The most recent releases landed on November 14, 2026 and October 31, 2026 respectively.

Scorecard5 real differences · 5 level
Karakeep App versus Window: the parameters behind the verdict, then further details
ParameterKarakeep AppWindow
PriceFreeFree
Rating4.6 (44 ratings)5.0 (1 ratings) — better
Positive reviews70.6% of reviews—
Number of ratings44 — better1
Update frequencyEvery 5 weeksEvery 2 weeks — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree — betterFreemium
DevicesiPhone, iPad, Mac — betteriPhone, iPad
Requires iOS16.4 — better17.0
Further details — not scored
Size56 MB3 MB
Age rating17+4+
DeveloperMohamed BassemELU Labs, LLC

Customer experience

Karakeep App

All ratings44 ratings
Positive88.6%
Neutral4.5%
Negative6.8%
Written reviews17 reviews
Positive70.6%
Neutral11.8%
Negative17.6%

Window

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

Karakeep App

No in-app purchases

1 purchases

Window

One-time1
  • window pro$3.99

Questions

Is Karakeep App free?
Karakeep App is free to download, with no in-app purchases.
Is Window free?
Window is free to download, with in-app purchases available.
Which has better reviews, Karakeep App or Window?
Window is rated higher. Karakeep App averages 4.6 out of 5 from 44 ratings, while Window averages 5.0 from 1 ratings.
Do Karakeep App or Window have ads?
Neither Karakeep App nor Window shows ads.
Which is updated more often, Karakeep App or Window?
Karakeep App ships an update every 5 weeks, and Window every 2 weeks. Most recently, Karakeep App was updated on November 14, 2026 and Window on October 31, 2026.

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