OnSend vs StackMy
Price, ratings, monetisation and update history for both apps, side by side β with what reviewers say about each.
OnSend
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Your New WhatsApp API Provider that easy to manage as it will automatically link the registered WhatsApp phone number to the system. Keeping your conversation secured as we ensure your privacy is protected. Ready to integrate with your system via the provided API endpoints. Allows you to blast your messages out to unlimited WhatsApp users.
StackMy
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Digitally empowering connectivity between public listed companies and their shareholders. StackMy is an easy-to-use mobile platform designed to bridge the gap between public listed companies and their shareholders. As corporate communication becomes faster and more dynamic, StackMy enables convenient, effective and transparent engagement β anytime, anywhere. Our objective is simple: to provide real-time information, mobility, time flexibility and efficiency for shareholders and investors. With this powerful functionality, you can review and download essential corporate documents such as Annual Reports, Circulars, Prospectuses and Sustainability Report, request printed copies, and receive instant notifications β all in just a few taps. Features: β’ Real-time events and company announcements β’ Alerts on corporate updates β’ Review & download Annual Reports, Circulars, Prospectuses and Sustainability Report β’ Requisition of printed copies directly from the app β’ Instant notifications on important information β’ All-in-one access to public listed company information β anytime, anywhere StackMy is more than just an app β itβs a step towards streamlined communication, digital convenience and stronger corporate transparency. Together, we empower public listed companies to engage better, and shareholders to stay informed effortlessly.
Screenshots
Verdict
The clearest difference is update cadence: StackMy at every 2 weeks against OnSend's every 3 months. StackMy also leads on iOS requirement (13.0 vs 15.6). On price, ads, in-app purchases and device support there is nothing between them.
Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
OnSend ships an update every 3 months, StackMy every 2 weeks. The most recent releases landed on September 14, 2026 and September 7, 2026 respectively.
| Parameter | OnSend | StackMy |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 3 months | Every 2 weeks β better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.6 | 13.0 β better |
| Further details β not scored | ||
| Size | 46 MB | 36 MB |
| Age rating | 4+ | 9+ |
| Developer | Onpay Solutions Sdn Bhd | Mindstack Sdn Bhd |
In-app purchases
OnSend
No in-app purchases
StackMy
No in-app purchases






