Comparison

SayMemo vs IDEON

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

Head to head
About

SayMemo

Features
Read full description

SAY MEMO is an AI-based voice memo app, a productivity tool that helps users easily manage ideas and notes anytime, anywhere. "Don't miss your ideas!" Record your ideas with your voice and organize them with AI while on the go with SAY MEMO. Manage your work with Notion and Bear, and comfortably record your day with your voice with DayOne. "Record smartly and organize easily." Convert your voice to text and organize it systematically with one click. SAY MEMO is a smart tool that connects your voice with productivity and emotion. "Thoughts are valuable only when recorded." Record your ideas with your voice, convert them to text, and manage them systematically. SAY MEMO turns your precious thoughts into feasible assets.

About

IDEON

This app acts as a central hub for all your digital information, including links and screenshots. It uses AI to automatically organize and categorize your saved content, helping you manage and actually consume the articles you bookmark.

Highlights
  • AI-powered organization
  • Centralized information storage
  • Automatic content sorting
  • Weekly article summaries
  • Automatic removal of unread items
  • Save links and screenshots
Features
Read full description

1. Drop all your information here β€” links, screenshots, anything. AI organizes everything for you. - Store and manage scattered information in one place. - Used to send things to β€œSave to KakaoTalk (My Chat)”? Put them here instead. - AI automatically sorts and structures what you save. 2. Keep track of the articles you saved for later. We help you actually read them. - Get weekly summaries so you don’t forget the content you collected. - If you don’t β€œSave to Library,” old items are automatically removed. Terms of Use (EULA): https://20231.notion.site/Terms-and-Conditions-2a07651dac9380a58efae49233cd2504?source=copy_link Privacy Policy: https://20231.notion.site/Privacy-Policy-2a07651dac9380d5ba7ef035a7708ddb?source=copy_link

Screenshots

SayMemo4 screens
IDEON3 screens

Verdict

The call

The clearest difference is update cadence: SayMemo at every 3 days against IDEON's weekly. IDEON's advantage is iOS requirement (15.6 vs 17.0). On price, ads, in-app purchases and device support there is nothing between them.

Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS

CostPrice Β· In-app purchases Β· Ads Β· Monetization

Both are free to download. SayMemo sells 3 one-off in-app purchases and IDEON sells 2 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

SayMemo ships an update every 3 days, IDEON weekly. The most recent releases landed on October 30, 2026 and November 2, 2026 respectively.

Scorecard2 real differences Β· 6 level
SayMemo versus IDEON: the parameters behind the verdict, then further details
ParameterSayMemoIDEON
PriceFreeFree
Positive reviewsβ€”69.2% of reviews
Update frequencyEvery 3 days β€” betterWeekly
AdsNoNo
In-app purchasesYesYes
Monetizationβ€”Freemium
DevicesiPhone, iPadiPhone, iPad, iPod β€” better
Requires iOS17.015.6 β€” better
Further details β€” not scored
Size28 MB111 MB
Age rating4+4+
DeveloperSeungjae YUKo-real

In-app purchases

3 purchases

SayMemo

One-time3
  • Lite 10$0.99
  • Lite 100$4.99
  • Lite 500$19.99
2 purchases

IDEON

Subscriptions2
  • μ›”κ°„ 멀버십$2.991 Month
  • μ—°κ°„ 멀버십$29.991 Year

Questions

Is SayMemo free?
SayMemo is free to download, with in-app purchases available.
Is IDEON free?
IDEON is free to download, with in-app purchases available.
Do SayMemo or IDEON have ads?
Neither SayMemo nor IDEON shows ads.
Which is updated more often, SayMemo or IDEON?
SayMemo ships an update every 3 days, and IDEON weekly. Most recently, SayMemo was updated on October 30, 2026 and IDEON on November 2, 2026.

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