Radar Chart Note vs Power Will
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Radar Chart Note
Easily create and save radar, spider, or web charts to visualize data across multiple variables. This utility app allows you to plot one or more series of values for comprehensive data representation.
- Create radar charts
- Plot multiple data series
- Visualize over multiple variables
- Save charts to photo library
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Create radar charts to record, visualize, and compare ratings and other data. In addition to numerical ratings, you can keep notes and photos together in one place. Use the app for study results, reading logs, product reviews, café visits, investments, character profiles, and much more. ■Great for: • Reviewing test results and study progress • Keeping track of books and personal ratings • Creating character ability charts • Comparing products, services, or competitors • Recording cafés and restaurants you visit • Comparing stocks • Evaluating potential investments across multiple criteria ■Main features: • Create radar charts • Compare multiple charts • Add notes • Attach multiple photos • Save chart images to your photo library • Organize data into groups • Customize chart colors Use Graph Memo to organize what matters to you and compare it using your own criteria.
Power Will
This app helps users break unwanted habits and monitor their progress with a straightforward day-by-day tracking system. It provides a simple interface to visualize your journey towards self-improvement.
- Habit control
- Day-by-day counter
- Progress tracking
- Simple interface
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Power Will app is designed to help you control bad habits and track progress, with a simple day-by-day counter.
Screenshots
Verdict
The clearest difference is rating: Power Will at 5.0 against Radar Chart Note's 3.5. Power Will also leads on in-app purchases (none vs 1) and iOS requirement (15.6 vs 26.0). Radar Chart Note's advantage is ratings volume (4 vs 1). On price, update cadence, ads 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
Both are free to download. Radar Chart Note sells 1 one-off in-app purchase. Power Will asks for nothing beyond the download.
Power Will holds the better App Store score, 5.0 against 3.5. Both are backed by a comparable volume of ratings — 4 and 1 respectively.
Radar Chart Note ships an update every 3 weeks, Power Will fortnightly. The most recent releases landed on October 4, 2026 and September 30, 2026 respectively.
| Parameter | Radar Chart Note | Power Will |
|---|---|---|
| Price | Free | Free |
| Rating | 3.5 (4 ratings) | 5.0 (1 ratings) — better |
| Positive reviews | 60.0% of reviews | — |
| Number of ratings | 4 — better | 1 |
| Update frequency | Every 3 weeks | Fortnightly — better |
| Ads | Yes | Yes |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | Ad-supported — better |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 26.0 | 15.6 — better |
| Further details — not scored | ||
| Size | 5 MB | 55 MB |
| Age rating | 4+ | 4+ |
| Developer | kohei yamane | CARBONCODES LIMITED |
Customer experience
Radar Chart Note
Power Will
In-app purchases
Radar Chart Note
- Remove Ads$2.99
Power Will
No in-app purchases
Questions
Is Radar Chart Note free?
Is Power Will free?
Which has better reviews, Radar Chart Note or Power Will?
Do Radar Chart Note or Power Will have ads?
Which is updated more often, Radar Chart Note or Power Will?
Other comparisons
