Comparison

LoopList vs 電子署名くん

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

Head to head
About

LoopList

Easily plan and share tasks with family and friends for everyday activities like shopping, travel, and chores. This intuitive app focuses on getting things done together without unnecessary complexity.

Highlights
  • Create and share collaborative to-do lists
  • Instant updates for real-time synchronization
  • Ideal for shopping, travel, parties, and chores
  • Lightweight and user-friendly interface
  • Focus on shared task completion
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The LoopList app makes it easy for family and friends to plan, share, and complete tasks together — from shopping and traveling to hosting parties or managing routines. Unlike heavy professional tools, LoopList is lightweight, intuitive, and fun to use, but unlike purely social apps, it’s focused on getting things done together. Collaborative to-do lists made simple — Create and share to-do lists with anyone in seconds. Stay in sync — Updates happen instantly so everyone sees changes right away. Everyday use cases — Perfect for shopping, travel-planning, parties, chores, and more. Lightweight & friendly — No clutter, no steep learning curve, just what you need to stay organized together. LEGAL INFORMATION: • Terms of Service: https://looplistapp.com/terms • Privacy Policy: https://looplistapp.com/privacy • Subscription Terms: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

電子署名くん

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電子署名くんは、マイナンバーカード(JPKI)を利用して、PDF文書に電子署名を行うためのアプリです。 NFC対応のiPhoneをかざすだけで、署名用証明書を用いた安全な電子署名が可能です。 複雑な設定やアカウント登録は不要。すべて端末内で処理されるため、個人情報は一切収集されません。 【主な機能】 PDFへの電子署名(マイナンバーカードの署名用証明書を使用) 署名済みPDFの検証 一括署名で作業効率アップ 広告なし・登録不要で安心利用 【利用例】 e-Taxによる電子申告 法務局の登記申請(不動産登記、法人登記など) 公的手続きやビジネス文書の電子署名 【安心・安全への取り組み】 すべての処理は端末内で完結 個人情報・文書データはアプリ外に送信されません 日本規格(JPKI)に準拠した信頼できる署名 【注意事項】 マイナンバーカードの署名用パスワードが必要です NFC対応iPhone(iPhone 7以降)が必要です パスワードを連続で誤入力するとロックされ、市区町村窓口での解除が必要です 電子署名で、大切な書類を安全・確実に。 利用規約(EULA):https://jpki.aiquor.io/terms/ プライバシーポリシー:https://jpki.aiquor.io/privacy/

Screenshots

LoopList4 screens
電子署名くん4 screens

Verdict

The call

The clearest difference is ads: 電子署名くん at none against LoopList's shown. LoopList's advantage is update cadence (weekly vs every 6 months). On price, in-app purchases, 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. LoopList sells 4 in-app purchases, starting at $4.99 per month and 電子署名くん sells 2 in-app purchases, starting at $5.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

LoopList ships an update weekly, 電子署名くん every 6 months. The most recent releases landed on October 7, 2026 and October 2, 2026 respectively.

Scorecard2 real differences · 7 level
LoopList versus 電子署名くん: the parameters behind the verdict, then further details
ParameterLoopList電子署名くん
PriceFreeFree
Rating5.0 (3 ratings) — better—
Number of ratings3 — better—
Update frequencyWeekly — betterEvery 6 months
AdsYesNo — better
In-app purchasesYesYes
MonetizationFree with in-app purchases—
DevicesiPhoneiPhone, iPod — better
Requires iOS16.415.0 — better
Further details — not scored
Size62 MB3 MB
Age rating12+4+
DeveloperLoopList LLC合同会社Aiquor

In-app purchases

4 purchases

LoopList

Subscriptions4
  • Premium Monthly$4.991 Month
  • Premium Pro Monthly$9.991 Month
  • Premium Annual$47.991 Year
Show 1 more
  • Premium Pro Annual$94.991 Year
2 purchases

電子署名くん

Subscriptions1
  • Pro会員(1ヶ月)$5.991 Month
One-time1
  • PDF保存(1回)$1.99

Questions

Is LoopList free?
LoopList is free to download, with in-app purchases available.
Is 電子署名くん free?
電子署名くん is free to download, with in-app purchases available.
Do LoopList or 電子署名くん have ads?
LoopList shows ads; 電子署名くん does not.
Which is updated more often, LoopList or 電子署名くん?
LoopList ships an update weekly, and 電子署名くん every 6 months. Most recently, LoopList was updated on October 7, 2026 and 電子署名くん on October 2, 2026.

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