QuantomvlrX vs Seltopia
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
QuantomvlrX
This tool facilitates TCP/UDP communication debugging by allowing two devices on the same local network to send and receive data. One device acts as a server, while the other connects as a client, enabling real-time data exchange for troubleshooting network issues.
- TCP/UDP communication debugging
- Server and client modes
- Local network connectivity
- Data sending and receiving
- Port number consistency check
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TCP&UDP communication debugging tool, users who need it can try it. The user needs to open the application, one opens the connection as a server, and the other connects to the server window as a client, so that the two windows can send and receive data to each other, pay attention to the client It is consistent with the service port number and guaranteed to be under the same LAN.
Seltopia
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SelTopia turns self-reflection into a soft daily ritual: draw a Sparkle, ask Answers for a little sign, and discover what your inner world is trying to show you. Here, emotional support can feel light, playful, and personal. You can receive small daily messages, explore intuitive prompts, revisit your Echo insights, or enter grounding sessions when you need a steadier moment. With SelTopia, you can: • Draw a Daily Sparkle as a small daily message for reflection • Ask Answers when you want a gentle sign, prompt, or moment of clarity • Revisit Echo insights to notice recurring feelings, thought patterns, and emotional needs • Try guided grounding sessions for spiraling thoughts, insecurity, self-doubt, and sleepless nights • Reflect with Cora, a soft companion designed for steady presence • Save small reminders that help you return to yourself over time SelTopia is not here to judge, diagnose, or pressure you. It is a calm space for playful reflection, emotional clarity, and gentle support at your own pace.
Screenshots
Verdict
The clearest difference is ads: Seltopia at none against QuantomvlrX's shown. QuantomvlrX's advantage is update cadence (weekly vs every 3 weeks) and iOS requirement (13.0 vs 15.1). On price, 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.
QuantomvlrX ships an update weekly, Seltopia every 3 weeks. The most recent releases landed on October 22, 2026 and October 19, 2026 respectively.
| Parameter | QuantomvlrX | Seltopia |
|---|---|---|
| Price | Free | Free |
| Rating | 1.0 (1 ratings) — better | — |
| Number of ratings | 1 — better | — |
| Update frequency | Weekly — better | Every 3 weeks |
| Ads | Yes | No — better |
| In-app purchases | No | No |
| Monetization | Ad-supported | — |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 13.0 — better | 15.1 |
| Further details — not scored | ||
| Size | 32 MB | 69 MB |
| Age rating | 4+ | 12+ |
| Developer | 辉 马 | SELTOPIA LIMITED |
In-app purchases
QuantomvlrX
No in-app purchases
Seltopia
No in-app purchases









