Comparison

Radar Chart Note vs Tokyo Powder

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

Head to head
About

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.

Highlights
  • Create radar charts
  • Plot multiple data series
  • Visualize over multiple variables
  • Save charts to photo library
Features
Read full description

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.

About

Tokyo Powder

Features
Read full description

Tokyo Powder is the interactive mixer for your perfect chalk blend. Tell the app about your climb, and it suggests a precise mix of Tokyo Powder chalks and additives, including Zero.TT, Super.B and High Garage. MIX BY CONDITIONS Turn the dual-ring wheel to set your climbing style (Rock, Gym, Comp), skin type, skin thickness, season, and humidity, temperature and wind. The mix updates live as you go. - Skin thickness dial, from very thin to very thick, that fine-tunes the balance between Black and V3 - Sweaty-skin adjustment for rock and gym climbing - Additive recommendations based on heat, humidity and wind WEATHER ON TAP Load the current weather at your location with one tap, only when you want it. Nothing is requested in the background. MIXER AND LAB Switch between the streamlined Mixer and the Lab, which shows your blend as a spoke diagram with a live bottle fill. Tap any product to see its details. PRESETS Save your favorite mixes, rename or delete them, and share them as .tpp files. Open a preset file from a friend directly in the app. MORE - English and Japanese - Clean, fast and gesture-friendly design - Works offline, except for the optional weather lookup Whether you're a seasoned mixer or just starting out, Tokyo Powder makes blending science feel effortless and fun. Perfect for climbers who want to get the most out of every climb. LEGAL NOTICE "Tokyo Powder", the Tokyo Powder name, logo, bottle, app icon, products and their names and markings are the property of Tokyo Powder Industries and are used with reference to their terms of service. All rights reserved by their respective owners.

Screenshots

Radar Chart Note4 screens
Tokyo Powder4 screens

Verdict

The call

The clearest difference is in-app purchases: Tokyo Powder at none against Radar Chart Note's 1. Tokyo Powder also leads on ads (none vs shown) and update cadence (daily vs every 3 weeks). On price 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Radar Chart Note sells 1 one-off in-app purchase. Tokyo Powder asks for nothing beyond the download.

UpkeepUpdate frequency

Radar Chart Note ships an update every 3 weeks, Tokyo Powder daily. Both last shipped on October 24, 2026.

Scorecard4 real differences · 6 level
Radar Chart Note versus Tokyo Powder: the parameters behind the verdict, then further details
ParameterRadar Chart NoteTokyo Powder
PriceFreeFree
Rating3.5 (4 ratings) — better—
Positive reviews60.0% of reviews—
Number of ratings4 — better—
Update frequencyEvery 3 weeksDaily — better
AdsYesNo — better
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPadiPhone, iPod
Requires iOS26.015.0 — better
Further details — not scored
Size5 MB14 MB
Age rating4+4+
Developerkohei yamaneFlorian Murnig

In-app purchases

1 purchases

Radar Chart Note

One-time1
  • Remove Ads$2.99
None

Tokyo Powder

No in-app purchases

Questions

Is Radar Chart Note free?
Radar Chart Note is free to download, with in-app purchases available.
Is Tokyo Powder free?
Tokyo Powder is free to download, with no in-app purchases.
Do Radar Chart Note or Tokyo Powder have ads?
Radar Chart Note shows ads; Tokyo Powder does not.
Which is updated more often, Radar Chart Note or Tokyo Powder?
Radar Chart Note ships an update every 3 weeks, and Tokyo Powder daily. Most recently, Radar Chart Note was updated on October 24, 2026 and Tokyo Powder on October 24, 2026.

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