Radar Chart vs Radar Chart Note
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Radar Chart
Easily create radar charts directly on your mobile device. Input chart title, number of items, item names, and data to generate your chart. Save or copy your creations with simple operations.
- Create radar charts
- Input chart title
- Define number of items
- Enter item names and data
- Save chart as image
- Copy chart to clipboard
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I want to make a radar chart, but it is troublesome to start up a personal computer. Please use this app in such a case! Creating a radar chart is possible only by inputting the following four items. - Chart title - Number of items - item name - Data for each item The created chart can be saved as an image or copied to the clipboard. Please contact us in the review section or this DM. https://twitter.com/corasck
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.
Screenshots
Verdict
The clearest difference is rating: Radar Chart at 4.0 against Radar Chart Note's 3.5. Radar Chart also leads on in-app purchases (none vs 1) and ratings volume (251 vs 4). Radar Chart Note's advantage is update cadence (every 3 weeks vs every 11 months). On price, 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. Radar Chart asks for nothing beyond the download.
Radar Chart holds the better App Store score, 4.0 against 3.5. That said, the two scores are not equally well evidenced: Radar Chart has 251 ratings behind it against 4, so its average is the more settled of the two. Written reviews point the same way: 72% of Radar Chart's written reviews are positive against 60% of Radar Chart Note's.
Radar Chart ships an update every 11 months, Radar Chart Note every 3 weeks. The most recent releases landed on September 22, 2026 and September 8, 2026 respectively.
| Parameter | Radar Chart | Radar Chart Note |
|---|---|---|
| Price | Free | Free |
| Rating | 4.0 (251 ratings) — better | 3.5 (4 ratings) |
| Positive reviews | 71.7% of reviews — better | 60.0% of reviews |
| Number of ratings | 251 — better | 4 |
| Update frequency | Every 11 months | Every 3 weeks — better |
| Ads | Yes | Yes |
| In-app purchases | No — better | Yes |
| Monetization | Ad-supported — better | Free with in-app purchases |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 14.0 — better | 26.0 |
| Further details — not scored | ||
| Size | 19 MB | 5 MB |
| Age rating | 4+ | 4+ |
| Developer | Kazuya Fujita | kohei yamane |
Customer experience
Radar Chart
Radar Chart Note
Bugs and requests
Radar Chart
Reported bugs
2 issues- Login screen freezes
- Incompatible with older devices
Requested features
3 requests- Allow changing maximum values and input increments
- Add option to layer multiple data sets on one chart
- Implement a dark mode or better aesthetic design
Radar Chart Note
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Radar Chart
No in-app purchases
Radar Chart Note
- Remove Ads$2.99
