Comparison

Knot Not vs CatchU

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

Head to head
About

Knot Not

Features
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Knot Not is your personal relationship tracker designed to help you log and monitor conflicts with your partner, friends, or loved ones. With a simple calendar interface, mark fights or disagreements, note details like intensity and context, and gain insights to foster healthier connections. Key Features: Easy Conflict Logging: Quickly add or toggle conflicts on any date, with options for notes, and intensity levels (minor, moderate, severe). Visual Calendar View: See your month at a glance with emoji indicators for conflicts and color-coded intensities – spot patterns and trends effortlessly. Private & Secure: All data is stored locally for complete privacy

About

CatchU

Features
Read full description

Tired of arguing over small things? Dirty dishes left unwashed, socks scattered everywhere, late-night gaming sessions… You’ve said it a million times, but nothing changes. CatchU: Solve all those tiny daily conflicts with β€œfun fines”. Snap Evidence See messy socks? Take a photo and automatically generate a fine. Issue Fines Instantly Example: β€œMessy socks Γ—1 Fine: $5” Scan & Pay Attach a payment QR code Fine goes directly to the fund (or a shared household/roommate kitty). Share with Them Send it over and let them scan to acknowledge the fine. Perfect for: Couples – Avoid fights but still correct bad habits Roommates – Trash not taken out, too much noise Families – Kids procrastinating, not doing chores Office – Late arrivals, slacking off It’s not about the money It’s about making small annoyances taken seriously. A little humor + a little ritual = goodbye daily friction!

Screenshots

Knot Not4 screens
CatchU4 screens

Verdict

The call

The clearest difference is update cadence: CatchU at every 8 days against Knot Not's every 6 months. On price, ads, in-app purchases and device support there is nothing between them.

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

CostPrice Β· In-app purchases Β· Ads Β· Monetization

Both are free to download. Knot Not sells 1 one-off in-app purchase and CatchU sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Knot Not ships an update every 6 months, CatchU every 8 days. The most recent releases landed on September 10, 2026 and September 18, 2026 respectively.

Scorecard1 real difference Β· 5 level
Knot Not versus CatchU: the parameters behind the verdict, then further details
ParameterKnot NotCatchU
PriceFreeFree
Update frequencyEvery 6 monthsEvery 8 days β€” better
AdsNoNo
In-app purchasesYesYes
DevicesiPhone, iPad β€” betteriPhone
Requires iOS17.617.0 β€” better
Further details β€” not scored
Size6 MB12 MB
Age rating4+4+
DeveloperZHENGZE PEI乐 ηŽ‹

In-app purchases

1 purchases

Knot Not

One-time1
  • Knotnot Premium$1.99
1 purchases

CatchU

One-time1
  • Pro Unlock - Unlimited Citations$1.99

Questions

Is Knot Not free?
Knot Not is free to download, with in-app purchases available.
Is CatchU free?
CatchU is free to download, with in-app purchases available.
Do Knot Not or CatchU have ads?
Neither Knot Not nor CatchU shows ads.
Which is updated more often, Knot Not or CatchU?
Knot Not ships an update every 6 months, and CatchU every 8 days. Most recently, Knot Not was updated on September 10, 2026 and CatchU on September 18, 2026.

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