Knot Not vs CatchU
Price, ratings, monetisation and update history for both apps, side by side β with what reviewers say about each.
Knot Not
Read full descriptionHide full description
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 β spot patterns and trends effortlessly. Private & Secure: All data is stored locally for complete privacy
CatchU
Read full descriptionHide full description
Tired of arguing over small things? Dirty dishes left unwashed, socks scattered everywhere, late-night gaming sessionsβ¦ Youβve said it a million times, but nothing changes. CatchU: Solve all those tiny daily conflicts with βfun finesβ. Snap Evidence See messy socks? Take a photo and automatically generate a fine. Issue Fines Instantly Example: βMessy socks Γ1 Fine: $5β 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 β Avoid fights but still correct bad habits Roommates β Trash not taken out, too much noise Families β Kids procrastinating, not doing chores Office β Late arrivals, slacking off Itβs not about the money Itβs about making small annoyances taken seriously. A little humor + a little ritual = goodbye daily friction!
Screenshots
Verdict
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
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.
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.
| Parameter | Knot Not | CatchU |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 6 months | Every 8 days β better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Devices | iPhone, iPad β better | iPhone |
| Requires iOS | 17.6 | 17.0 β better |
| Further details β not scored | ||
| Size | 6 MB | 12 MB |
| Age rating | 4+ | 4+ |
| Developer | ZHENGZE PEI | δΉ η |
In-app purchases
Knot Not
- Knotnot Premium$1.99
CatchU
- Pro Unlock - Unlimited Citations$1.99









