NinjaLock vs SalesAgent
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
NinjaLock
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[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.
SalesAgent
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これは、フィールド営業担当者向けに設計されたモバイル CRM ツールであり、顧客管理、訪問追跡、名刺 OCR などの機能を統合して、営業チームが顧客関係と営業活動を効率的に管理できるようにします。
Screenshots
Verdict
The clearest difference is update cadence: SalesAgent at every 3 weeks against NinjaLock's every 2 months. 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
NinjaLock ships an update every 2 months, SalesAgent every 3 weeks. The most recent releases landed on September 19, 2026 and September 20, 2026 respectively.
| Parameter | NinjaLock | SalesAgent |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 2 months | Every 3 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.0 | 15.0 |
| Further details — not scored | ||
| Size | 8 MB | 5 MB |
| Age rating | 4+ | 17+ |
| Developer | Linough Inc. | Yangzhou Kinview information Technology Co.;LTD(vinkoshi@gmail.com) |
In-app purchases
NinjaLock
No in-app purchases
SalesAgent
No in-app purchases









