IP500M vs Piiing
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
IP500M
This application allows users to manage office communications and security from their smartphones. It enables outgoing and intercom calls, conference calls, and integration with video door phones and IP cameras.
- Outgoing and intercom calls
- Multi-party conference calls
- Video door phone integration
- IP camera monitoring
- Alarm device monitoring
- Office mobility services
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IP500M users can use their smartphones to make outgoing call, intercom call, call operator, broadcast office extensions, hold multi-party conference calls, meet visitors from video door phones, and monitor IP cameras and alarm devices. Enjoy the best audio and video communication of the SDX500 PBX System, and experience high-tech innovative application services for office mobility.
Piiing
This app offers a low-pressure way to stay connected with small, playful notifications. Send quick pings with custom sounds and messages to friends, organize groups, or create shared spaces for simple broadcasts. It's designed for light interactions between conversations, not for full chat.
- Send quick Piiings
- Customizable notification sounds
- Create Bell Circles for groups
- Create shared Planets for broadcasts
- Incognito notifications
- Notification history
- Profile and notification management
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Not every moment needs a conversation. "I'm here." "Come downstairs." "We're over here." Sometimes, one Piiing is all it takes. Piiing is a low-pressure social app built around notifications—a simple way to stay connected with friends, family, and communities without the pressure of keeping a conversation going. Send a quick reminder, share a photo, let your friends know you've arrived, or simply Piiing someone when they're on your mind. Text notifications are free, so everyday interactions can stay simple and effortless. Going beyond one-to-one connections, you can create or join Planets and send a notification to everyone at once. Plan a trip, organize a club, announce an event, or bring together people who share the same interests. With Piiing, staying connected isn't about talking more. It's about reaching the right people at the right moment. Features • Send quick notifications to friends • Send text notifications for free • Attach photos to your notifications • Choose unique notification sounds • Add friends by username • Create Bell Circles for people you Piiing often • Create or join Planets • Send notifications to everyone in a Planet • Share your Home Planet with QR Codes and links • Collect Bells and grow your collection • Earn daily rewards and Lucky Draw Tickets • Manage notifications, privacy, and account settings Less chatting. More living. Spend more time with the people around you. Leave the notifications to Piiing.
Screenshots
Verdict
The clearest difference is review sentiment: Piiing at 100% against IP500M's 17%. Piiing also leads on update cadence (every 3 days vs every 9 months). IP500M's advantage is iOS requirement (11.0 vs 16.4). On price, ads, in-app purchases and monetization model 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.
IP500M ships an update every 9 months, Piiing every 3 days. The most recent releases landed on October 3, 2026 and September 30, 2026 respectively.
| Parameter | IP500M | Piiing |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (1 ratings) — better |
| Positive reviews | 16.7% of reviews | 100.0% of reviews — better |
| Number of ratings | — | 1 — better |
| Update frequency | Every 9 months | Every 3 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPod | iPhone, iPad |
| Requires iOS | 11.0 — better | 16.4 |
| Further details — not scored | ||
| Size | 33 MB | 105 MB |
| Age rating | 4+ | 4+ |
| Developer | TECOM CO., LTD. | YUSHUAN KAO |
Customer experience
IP500M
Piiing
In-app purchases
IP500M
No in-app purchases
Piiing
No in-app purchases









