eSignTrust MOTP vs ePOS Merchant
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
eSignTrust MOTP
This app enhances the security and convenience of digital certificate services by generating one-time passwords for verification. It replaces the need for smart cards and passwords during electronic signing, allowing users to authenticate with their registered email, password, and a dynamic code.
- One-time password generation
- Enhanced digital certificate security
- Convenient electronic signing
- Replaces smart card and password
- Email and password verification
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移動裝置一次性密碼（以下簡稱為MOTP）是為了提高使用澳門郵電電子證書服務的安全性及便利性而開發的應用程式。傳統上當用戶進行電子簽署時需同時提供智能卡及密碼作驗證，而當用戶申請使用MOTP後，用戶可輸入電子證書中的電郵地址、密碼及由本程式產生之動態密碼作為驗證（*需應用程式配合）。 “Mobile One time password” abbreviated as “MOTP”, it is developed for improving the security and convenience of using digital certificate issued by Macau Post and Telecommunications Bureau. Traditionally, users are required to provide smart card and password when digital signing. After applied MOTP service, users input email registered in e-certificate, password and passcode generated by this MTOP apps instead.(*Required application support).
ePOS Merchant
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The CTM ePOS Merchant app is specially developed for Managers. It has the functions of store management, product management, statistical report, etc..It also provides remote operation management ability and improving operation efficiency.
Screenshots
Verdict
The clearest difference is update cadence: ePOS Merchant at monthly against eSignTrust MOTP's every 5 months. eSignTrust MOTP's advantage is iOS requirement (8.0 vs 12.0). 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.
eSignTrust MOTP ships an update every 5 months, ePOS Merchant monthly. The most recent releases landed on November 6, 2026 and November 7, 2026 respectively.
| Parameter | eSignTrust MOTP | ePOS Merchant |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 5 months | Monthly — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 8.0 — better | 12.0 |
| Further details — not scored | ||
| Size | 4 MB | 55 MB |
| Age rating | 4+ | 4+ |
| Developer | Direccao dos Servicos de Correios e Telecomunicacoes | Netel Information & Services Ltd. |
In-app purchases
eSignTrust MOTP
No in-app purchases
ePOS Merchant
No in-app purchases
Questions
Is eSignTrust MOTP free?
Is ePOS Merchant free?
Do eSignTrust MOTP or ePOS Merchant have ads?
Which is updated more often, eSignTrust MOTP or ePOS Merchant?
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