VoidMicroBT vs Seisvault
Price, ratings, monetisation and update history for both apps, side by side โ with what reviewers say about each.
VoidMicroBT
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Operation software for Bluetooth version VoidMicro engraving machine Smart laser engraving equipment for personal or small commercial use is connected to a mobile phone or computer to engrave pictures and characters on metal or non-metal surfaces. With cutting, filling, gray scale and other engraving methods, you can design your printed products more diversely. The multi-image printing function brings together different printing elements, making your design printing more convenient. 1. Carving Load pictures through the App, and use App control equipment to carve to the surface of wood, paper, leather, metal and other materials. 2. Cutting etc. Through image processing, the pictures are processed into different forms, and they are engraved on the surface of the material or the material is cut and cut.
Seisvault
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Seisvault: SEG-Y Viewer is a focused, fully on-device app. An offline SEG-Y field viewer for textual and binary headers, trace inventory, sample-format decoding, wiggle or variable-density display, gain, and header QC. KEY FEATURES - Open SEG-Y revision 0, 1, and common revision 2 files - Read textual, binary, and bounded trace-header inventories - Decode IEEE float and signed integer sample formats - Switch wiggle, variable-density, gain, polarity, and trace spacing - Map inline, crossline, coordinate, fold, and sample-interval consistency - Complete bundled sample and local comparison workflow - Local PDF report and Apple system share export - Original offline technical reference library ONE-TIME AND PRIVATE - One paid download; no subscription or in-app purchase - No account, advertising, analytics, tracking, or developer-operated backend - Core features and bundled content work offline - Work remains on device unless you deliberately share or export it through an Apple system interface Seisvault is a field-review and teaching aid, not an interpretation or reserves platform. Confirm geometry, CRS, byte mappings, processing history, and source integrity independently.
Screenshots
Verdict
The clearest difference is price: VoidMicroBT at Free against Seisvault's $3.99. VoidMicroBT also leads on iOS requirement (13.0 vs 17.0). On ads, in-app purchases and device support there is nothing between them.
Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS
VoidMicroBT is free to download; Seisvault costs $3.99 up front. Neither carries in-app purchases, so what you see is what you pay.
| Parameter | VoidMicroBT | Seisvault |
|---|---|---|
| Price | Free โ better | $3.99 |
| Update frequency | Every 3 months | โ |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod โ better | iPhone, iPad |
| Requires iOS | 13.0 โ better | 17.0 |
| Further details โ not scored | ||
| Size | 7 MB | 45 MB |
| Age rating | 4+ | 4+ |
| Developer | ๆพ ๅด | Robert Corbin |
In-app purchases
VoidMicroBT
No in-app purchases
Seisvault
No in-app purchases









