csl. vs SightSafe
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
csl.
Manage your mobile service plan, monitor data and voice usage, and check your account balance. Access exclusive offers, coupons, and limited-period deals. Browse the latest mobile models and service plans with special pricing.
- Monitor data and voice usage
- Manage roaming balance
- Check account balance and billing history
- Automatic credit card payment setup
- Access coupons and limited-period offers
- Browse latest mobile models and plans
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The new csl app enables users to manage a mobile service plan and account, activate 5G roaming, enjoy 86-easy convenience and access limited-period offers. Explore and manage your mobile service: · Monitor and manage data and voice-calling usage, as well as roaming balance · Check your account balance, billing history and settlement, and establish automatic credit card payment · Manage data usage for secondary SIMs and sharing of data-roaming pass entitlement csl customer offers and rewards · Get coupons and limited-period offers via the “My Wallet & Rewards” feature Browse the latest mobile models, service plans and roaming options: · Enjoy exclusive pricing privileges when making a standalone handset purchase · Obtain data top-ups, data-roaming day passes and other value-added services Please note: Selected functions and information are exclusive to csl customers using a login account.
SightSafe
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SightSafe 是一個誠實、重視私隱的房間檢查助手。 它不會用一個光點就告訴你「已找到偷拍鏡頭」。相反,SightSafe 會帶你按區域檢查酒店或民宿房間,觀察可疑孔洞和固定反光,再用多種獨立訊號交叉覆核,幫助你減少遺漏和誤判。 主要功能: - 五個房間區域的逐項檢查清單 - 利用相機與電筒觀察可疑鏡頭反光 - 以多訊號方式評估待覆核位置 - 在裝置上儲存檢查進度和報告 - 分享清晰的文字報告 - 安全處理可疑情況的實用指南 私隱設計: - 不需建立帳戶 - 相機畫面不上傳 - 不使用第三方廣告追蹤器 - 檢查記錄預設保留在裝置 重要提示: SightSafe 是檢查與記錄助手,不是專業射頻偵測器或鑑證服務,也不保證發現所有偷拍或錄音裝置。若有合理懷疑,請先離開現場、保留證據,並聯絡酒店管理或當地執法部門。
Screenshots
Verdict
The clearest difference is iOS requirement: csl. at 13.0 against SightSafe's 17.0. 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
csl. ships an update every 3 weeks, SightSafe fortnightly. The most recent releases landed on November 1, 2026 and October 31, 2026 respectively.
| Parameter | csl. | SightSafe |
|---|---|---|
| Price | Free | Free |
| Rating | 1.5 (26 ratings) — better | — |
| Positive reviews | 8.3% of reviews | — |
| Number of ratings | 26 — better | — |
| Update frequency | Every 3 weeks | Fortnightly — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPod — better | iPhone |
| Requires iOS | 13.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 178 MB | 2 MB |
| Age rating | 4+ | 4+ |
| Developer | CSL Mobile Limited | Ho Ming Chan |
In-app purchases
csl.
No in-app purchases
SightSafe
No in-app purchases








