Comparison

NinjaLock vs Akerun App

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

Head to head
About

NinjaLock

Features
Read full description

[NinjaLock Summary] This application provided by Linough Ltd. can be used for the “NinjaLock” smart lock device. Through the application, NinjaLock can be operated and its settings adjusted. [Preparations before use] To use the application, the smart lock device “NinjaLock” by Linough Ltd. is required. 【NinjaLock main features】 ▼Use your smartphone as a key! By attaching NinjaLock to the inside of your door (the thumb turn part of your lock), your existing smartphone can replace your key. ▼Invite your friends! By entering the telephone number of your friends on the “invitation” screen, you can transfer opening rights to other people. The opening rights can be set to specific time slots. ▼Various convenient features ! You can set various convenient features through the app, such as auto-lock function of the key after a specific time period, and the history of opening/closing.. [Price] Free [Note] This application requires Internet access. Please make sure to have a solid signal. Continued use of GPS running in the background can dramatically decrease battery life.

About

Akerun App

Unlock various spaces like homes, offices, gyms, and schools using your smartphone as a key. Share digital keys with customizable expiration dates and manage access history for enhanced security. Supports various electronic locks and automatic doors.

Highlights
  • Smartphone as a key
  • IC card integration
  • Digital key sharing
  • Access history tracking
  • Enhanced security features
  • Remote permission deletion
Read full description

Akerun Appを使うことで、自宅やオフィス、フィットネスジムやシェアスペース、学校などの様々な空間にアクセスすることができます。 【特長】 ■スマートフォンが鍵に アプリでドアの鍵を開けることができます。Akerunアカウントで合鍵を受け取ることで、アクセスできる空間を増やすことができます。様々な電気錠や自動ドア、ゲートに対応しています。 ■ICカードが鍵に お手持ちの交通系ICカード等を登録して鍵として利用することができます。スマートフォンにICカードをかざすことで簡単に登録できます。 ■合鍵をクラウドで管理 スマートフォンで電子的な合鍵をつくり、すぐに送ることができます。また、合鍵には有効期限を設定することもできます。 ■アクセス履歴をクラウドで管理 「いつ」「誰が」「どこに」出入りしたのかを確認することができます。 ■セキュリティを強化 ログイン時の2段階認証や紛失時の遠隔での権限削除、などにより、物理鍵運用よりもセキュリティを高めることができます。 【対応OS】 iOS16.0 以上

Screenshots

NinjaLock4 screens
Akerun App4 screens

Verdict

The call

The clearest difference is device support: NinjaLock at 3 against Akerun App's 1. On price, update cadence, ads and in-app purchases 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

NinjaLock ships an update every 2 months, Akerun App every 6 weeks. The most recent releases landed on September 19, 2026 and September 25, 2026 respectively.

Scorecard1 real difference · 9 level
NinjaLock versus Akerun App: the parameters behind the verdict, then further details
ParameterNinjaLockAkerun App
PriceFreeFree
Rating—1.0 (1 ratings) — better
Positive reviews—22.2% of reviews
Number of ratings—1 — better
Update frequencyEvery 2 monthsEvery 6 weeks — better
AdsNoNo
In-app purchasesNoNo
Monetization—Free
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS15.0 — better16.0
Further details — not scored
Size8 MB113 MB
Age rating4+4+
DeveloperLinough Inc.Photosynth Inc.

In-app purchases

None

NinjaLock

No in-app purchases

None

Akerun App

No in-app purchases

Questions

Is NinjaLock free?
NinjaLock is free to download, with no in-app purchases.
Is Akerun App free?
Akerun App is free to download, with no in-app purchases.
Do NinjaLock or Akerun App have ads?
Neither NinjaLock nor Akerun App shows ads.
Which is updated more often, NinjaLock or Akerun App?
NinjaLock ships an update every 2 months, and Akerun App every 6 weeks. Most recently, NinjaLock was updated on September 19, 2026 and Akerun App on September 25, 2026.

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