Memory Knots vs Simon Plug&Drive
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Memory Knots
Enhance your recall with color-coded reminders that are always accessible. This tool is ideal for managing multiple tasks, from academic schedules to daily errands, ensuring you stay organized and on track.
- Color-coded memory hints
- Intuitive reminder system
- Task management for busy individuals
- Watch face complications for quick access
- Instant app access from watch face
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You never forget anything - sometimes all you need is a little hint. Give your memory a boost with intuitive, color coded reminders. Always on your wrist, they are perfect for anyone juggling multiple tasks - a student staying on top of exams and assignments, a nurse looking after many patients, a busy mom running from soccer to bake sales and sleepovers. This simple little app will let you stay on top of your game, all day, every day! Complications (added in v.2) are available on most watch faces. They show a total number of To Do items and allow instant app access from the watch face.
Simon Plug&Drive
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Take control of your electric vehicle charging point with Simon Plug&Drive. Easily manage your Simon charger and optimise energy consumption. Simon Plug&Drive will always be there on your smartphone when you need it so that your vehicle is always ready. Connect and configure your charger: - Identify, activate and control your charging point using Bluetooth. - Save money by scheduling the hours with the most economical electricity rates in your calendar. - Modulates and defines the contracted power. - Charge your vehicle using the solar energy generated by your photovoltaic panels. - Locks the device so that only you can use it. Download the App and start enjoying the Simon Plug&Drive experience. For any questions: sat@simon.es
Screenshots
Verdict
The clearest difference is price: Simon Plug&Drive at Free against Memory Knots's $0.99. Simon Plug&Drive also leads on update cadence (every 2 months vs every 23 months) and iOS requirement (15.6 vs 18.0). On 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
Simon Plug&Drive is free to download; Memory Knots costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.
Memory Knots ships an update every 23 months, Simon Plug&Drive every 2 months. The most recent releases landed on September 24, 2026 and September 18, 2026 respectively.
| Parameter | Memory Knots | Simon Plug&Drive |
|---|---|---|
| Price | $0.99 | Free — better |
| Rating | 3.4 (9 ratings) — better | — |
| Positive reviews | 33.3% of reviews | — |
| Number of ratings | 9 — better | — |
| Update frequency | Every 23 months | Every 2 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Paid | — |
| Devices | iPhone, Apple Watch | iPhone, iPod |
| Requires iOS | 18.0 | 15.6 — better |
| Further details — not scored | ||
| Size | 3 MB | 63 MB |
| Age rating | 9+ | 4+ |
| Developer | Golmium | Simon |
In-app purchases
Memory Knots
No in-app purchases
Simon Plug&Drive
No in-app purchases
Questions
Is Memory Knots free?
Is Simon Plug&Drive free?
Do Memory Knots or Simon Plug&Drive have ads?
Which is updated more often, Memory Knots or Simon Plug&Drive?
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