Comparison

Wada Sanzo Colors vs RefMemo

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

Head to head
About

Wada Sanzo Colors

Explore historical color palettes and find harmonious combinations for your projects. Scan real-world colors to match them with digital values and save your favorites.

Highlights
  • Browse 3 historical color collections
  • Copy RGB, HEX, and LAB values
  • Scan real-world colors
  • Match colors with digital palettes
  • Save favorite palettes
  • Access palettes on multiple devices
Read full description

Wada Sanzo Colors is a digital adaptation of the historic color palettes created by Japanese artist Sanzo Wada in the 1930s, known today from the Dictionary of Color Combinations. Scan real-world colors, browse harmonious combinations, and copy digital color values in seconds. • Browse all color palettes from Wada Sanzo's original collections • The Classic Collection: Haishoku Soukan (配色総鑑) — known from the Dictionary of Color Combinations Vol. 1 • The Seasons Collection: Haishoku Soukan B-hen (配色総鑑 B篇) — known from Vol. 2 • Instantly copy RGB, HEX, and LAB values for any color palette • Use the built-in Color Scanner to match real-world colors with the collection and find harmonious combinations for your design project • Save favorite palettes and access them on any other device via the website Perfect for designers, artists, and anyone who loves Japanese color harmony. Formerly known as W.S. Colors. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

RefMemo

Features
Read full description

RefMemo is the visual reference app made for illustrators and creative people. If your ideas live scattered across Pinterest folders, phone screenshots, and notes on your computer, RefMemo brings them together on simple, beautiful boards — so everything for a project sits in one place. Drop in images and screenshots, save color palettes, keep links and documents, and jot ideas as notes. Speak an idea out loud and RefMemo turns your voice into text on the card. Arrange everything freely on an infinite canvas, group related things into collections, and open any board in seconds. WHAT YOU CAN DO - Build boards for each project, character, story, or client - Add images and screenshots from your library or camera - Save color palettes and copy the exact HEX codes - Keep reference links and documents beside your visuals - Write notes — or speak them and let voice-to-text do the typing - Group items into collections and preview them full-screen - Works offline, and syncs securely across your devices MADE FOR CREATIVES Whether you illustrate children's books, design surfaces and patterns, or simply collect inspiration, RefMemo keeps your visual thinking organized and close at hand. YOUR PRIVACY Your boards belong to you. RefMemo doesn't collect analytics or advertising data, and never sells or shares your content. Export a backup or delete your account and all data at any time. Start gathering your references — and stop losing your ideas.

Screenshots

Wada Sanzo Colors4 screens
RefMemo3 screens

Verdict

The call

The clearest difference is in-app purchases: RefMemo at none against Wada Sanzo Colors's 2. RefMemo also leads on update cadence (every 6 days vs every 3 weeks). On price, ads, device support and iOS requirement 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. Wada Sanzo Colors sells 2 in-app purchases, starting at $1.99 per month. RefMemo asks for nothing beyond the download.

UpkeepUpdate frequency

Wada Sanzo Colors ships an update every 3 weeks, RefMemo every 6 days. The most recent releases landed on November 8, 2026 and October 31, 2026 respectively.

Scorecard2 real differences · 8 level
Wada Sanzo Colors versus RefMemo: the parameters behind the verdict, then further details
ParameterWada Sanzo ColorsRefMemo
PriceFreeFree
Rating5.0 (43 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings43 — better—
Update frequencyEvery 3 weeksEvery 6 days — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.115.0 — better
Further details — not scored
Size43 MB4 MB
Age rating4+4+
DeveloperPaul UngererInna Ogando

In-app purchases

2 purchases

Wada Sanzo Colors

Subscriptions1
  • Plus$1.991 Month
One-time1
  • Unlock Seasons Collection$4.99
None

RefMemo

No in-app purchases

Questions

Is Wada Sanzo Colors free?
Wada Sanzo Colors is free to download, with in-app purchases available.
Is RefMemo free?
RefMemo is free to download, with no in-app purchases.
Do Wada Sanzo Colors or RefMemo have ads?
Neither Wada Sanzo Colors nor RefMemo shows ads.
Which is updated more often, Wada Sanzo Colors or RefMemo?
Wada Sanzo Colors ships an update every 3 weeks, and RefMemo every 6 days. Most recently, Wada Sanzo Colors was updated on November 8, 2026 and RefMemo on October 31, 2026.

Other comparisons