Comparison

bitlock vs L Message(エルメ)

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

Head to head
About

bitlock

Securely manage your home keys using your smartphone. Grant temporary access to friends and family by sending digital tickets. Control and monitor your smart lock device remotely.

Highlights
  • Unlock/lock smart lock via Bluetooth
  • Share temporary access tickets
  • Request access tickets
  • Manage smart lock devices
  • Add administrators
  • Receive unlock/lock notifications
Features
Read full description

「bitlock」 「bitlock」は「カギ」のやり取りを安全に行い、 生活を変えることができます。自宅の「カギ」をスマートフォンで 解錠・施錠できるだけでなく、大切な人や友人に一時的に利用可能な 「チケット」を送り合う事ができます。 「bitlock」は、スマートロックデバイス「bitlock」を Bluetooth通信により解錠・施錠する事ができます。 【基本機能】 - bitlockの解錠/施錠 - 「チケット」のシェア - 「チケット」のリクエスト - bitlockの管理 - bitbutton KIDSの管理 【便利機能】 - カギの地図情報付与 - 管理者追加 - 解錠/施錠通知

About

L Message(エルメ)

This tool enhances LINE official accounts to boost sales and reduce costs through marketing and automation. It allows for 1:1 chat, managing customer information, booking, and payment processing directly from your mobile device.

Highlights
  • LINE official account marketing
  • Sales promotion
  • Automation
  • 1:1 Chat
  • Customer management
  • Booking and reservation
  • Payment processing
Read full description

LINE公式アカウントの拡張ツール「L Message(エルメッセージ/エルメ)」の利用者専用アプリです。 エルメはLINEで集客、販促、自動化し、売上アップやコスト削減をサポートします。 1:1チャット、友だち情報・対応ステータス・タグの変更やフォーム回答、カレンダー予約、イベント予約、商品決済の内容を確認することができます。 無料会員登録はWEB版から行い、アプリにログインすることで操作可能です。

Screenshots

bitlock3 screens
L Message(エルメ)3 screens

Verdict

The call

The clearest difference is review sentiment: bitlock at 85% against L Message(エルメ)'s 28%. bitlock also leads on monetization model (free vs freemium) and iOS requirement (13.0 vs 15.0). L Message(エルメ)'s advantage is update cadence (every 11 days vs monthly). 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

bitlock ships an update monthly, L Message(エルメ) every 11 days. The most recent releases landed on August 20, 2026 and September 22, 2026 respectively.

Scorecard4 real differences · 4 level
bitlock versus L Message(エルメ): the parameters behind the verdict, then further details
ParameterbitlockL Message(エルメ)
PriceFreeFree
Positive reviews85.0% of reviews — better28.2% of reviews
Update frequencyMonthlyEvery 11 days — better
AdsNoNo
In-app purchasesNoNo
MonetizationFree — betterFreemium
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS13.0 — better15.0
Further details — not scored
Size15 MB72 MB
Age rating4+4+
DeveloperBitkey, inc.株式会社ミショナ

Customer experience

bitlock

Written reviews20 reviews
Positive85.0%
Neutral0.0%
Negative15.0%

L Message(エルメ)

Written reviews39 reviews
Positive28.2%
Neutral20.5%
Negative51.3%

In-app purchases

None

bitlock

No in-app purchases

None

L Message(エルメ)

No in-app purchases

Questions

Is bitlock free?
bitlock is free to download, with no in-app purchases.
Is L Message(エルメ) free?
L Message(エルメ) is free to download, with no in-app purchases.
Do bitlock or L Message(エルメ) have ads?
Neither bitlock nor L Message(エルメ) shows ads.
Which is updated more often, bitlock or L Message(エルメ)?
bitlock ships an update monthly, and L Message(エルメ) every 11 days. Most recently, bitlock was updated on August 20, 2026 and L Message(エルメ) on September 22, 2026.

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