Comparison

Bunsin vs ShortMemo

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

Head to head
About

Bunsin

Create unique, disposable email addresses for every online service. Protect your primary inbox from spam, leaks, and tracking by using temporary addresses that forward to your real email. Easily manage and block unwanted messages.

Highlights
  • Generate unlimited temporary email addresses
  • Forward emails to your main inbox
  • Detect email leaks and third-party sharing
  • Block unwanted and suspicious emails
  • Prevent email tracking
  • Easy to use and manage
Features
Read full description

◯ こんな経験ありませんか? メールアドレスの登録が必要だけど、何に使われるかわからないし、登録するのが嫌・・ 身に覚えのないメールが届いたけど、どこから自分のメールアドレスを知ったのか・・ この前登録したサービスからメールアドレスとかが漏洩した・・ ◯ ブンシンで解決 ブンシンを使えば、自分のメールアドレスに転送される、新たなメールアドレス(ブンシンメール)をいくつも発行できます。 ブンシンメールを登録先ごとに発行して利用し、必要なくなったらブンシンを削除するだけ! ◯ 漏洩や第三者提供を検知しよう このブンシンメールはA社のサービスにしか登録していないのに、B社からもメールが届いた。ブンシンなら、A社が漏洩または第三者に提供したことがわかる! ◯ 不正な利用はブロック ブンシンに届いた不正なメールはアプリでブロックの設定ができます。 不要なメールはブロックしよう! ◯ トラッキングを防止しよう 様々なシーンで利用されるメールアドレスは、あなたのトラッキングにも利用されています。ブンシンメールを使って、登録先ごとに違うメールアドレスを利用すればトラッキングも心配なし!

About

ShortMemo

Read full description

Ideas, templates, drafts, to-dos, bookmarks, reminders... Jot down various daily information in short memos. Organize your memos using the folder and customize themes, colors, and usability to your preference. A handy tool that's useful in daily life.

Screenshots

Bunsin4 screens
ShortMemo4 screens

Verdict

The call

The clearest difference is update cadence: ShortMemo at every 9 days against Bunsin's every 5 weeks. ShortMemo also leads on iOS requirement (12.0 vs 15.1). On price, ads, in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Bunsin ships an update every 5 weeks, ShortMemo every 9 days. The most recent releases landed on September 10, 2026 and September 9, 2026 respectively.

Scorecard2 real differences · 8 level
Bunsin versus ShortMemo: the parameters behind the verdict, then further details
ParameterBunsinShortMemo
PriceFreeFree
Rating5.0 (1 ratings) — better—
Positive reviews80.0% of reviews—
Number of ratings1 — better—
Update frequencyEvery 5 weeksEvery 9 days — better
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.112.0 — better
Further details — not scored
Size31 MB92 MB
Age rating4+17+
DeveloperDataSign Inc.UT app

In-app purchases

None

Bunsin

No in-app purchases

None

ShortMemo

No in-app purchases

Questions

Is Bunsin free?
Bunsin is free to download, with no in-app purchases.
Is ShortMemo free?
ShortMemo is free to download, with no in-app purchases.
Do Bunsin or ShortMemo have ads?
Neither Bunsin nor ShortMemo shows ads.
Which is updated more often, Bunsin or ShortMemo?
Bunsin ships an update every 5 weeks, and ShortMemo every 9 days. Most recently, Bunsin was updated on September 10, 2026 and ShortMemo on September 9, 2026.

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