Second Memory vs GCode Scanner for CNC Machines
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Second Memory
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Please observe that there might not be any new versions of this app. Do you find it hard to remember when you went on that trip to London, when you bought your computer, when you painted your living room or the color code the painting had. Then Second Memory is the perfect app for you! You can save memories with the following information: What, When, Image, Details, Notes and Category. Category is perfect for collecting memories that are related, for example everything related to your car, house, travels, clothes or whatever you prefer. To find out when something happened you can search, sort on date or category to find your memory. All memories are stored locally on your device and are not synchronized or shared. Start saving memories now!
GCode Scanner for CNC Machines
This tool allows users to view and simulate CNC machine code (G-code) and 3D model files (STL) before production. It helps prevent errors, save tools, and reduce setup times for machinists, programmers, and engineers.
- G-code viewer with real-time toolpath playback
- Error detection for gouges and over-travels
- STL model viewer
- Universal G-code compatibility
- Shop-floor ready interface
- Import from cloud storage or local device
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G-Code scanner lets you view STL files before 3d printing. It is a photo scanner for CNC machine code and STL viewer. This eas 3D printing stl viewer tool, G code viewer for CNC, CNC G-Code & STL Viewer gives machinists, programmers, and engineers a powerful pocket-sized tool for inspecting, simulating, and sharing toolpaths—anywhere the job takes you. WHY CHOOSE CNC G-CODE & STL VIEWER • Instant insight: Load FANUC- or HAAS-style G-code in seconds and watch real-time toolpath playback before a single chip is cut. • Error prevention: Catch gouges, over-travels, and syntax issues early so you protect cutters, fixtures, and machines. • STL Viewer: Upload and view STL models quickly and easily, right from your phone • Universal compatibility: Works with Gcode from most major machine tool companies • Shop-floor ready: Dark theme, large coordinates, and touch-friendly controls keep the data readable in bright coolant-splashed environments. • Cloud or local: Import files from email, Google Drive, Dropbox, or straight from your device’s storage—no forced sign-ups. WHO IT’S FOR • Job-shop machinists verifying edits right at the machine • Manufacturing engineers adjusting code on the production floor • CAD/CAM programmers teaching technicians how to debug code • Instructors demonstrating CNC concepts in the classroom • Hobbyists running desktop routers or 3D printers that accept G-code SAVE TIME, SAVE TOOLS, SAVE MONEY Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is update cadence: GCode Scanner for CNC Machines at every 3 weeks against Second Memory's every 9 months. GCode Scanner for CNC Machines also leads on iOS requirement (16.4 vs 26.0). 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. Second Memory sells 3 one-off in-app purchases and GCode Scanner for CNC Machines sells 3 in-app purchases, starting at $4.99 per 7 days. Whichever you choose, the download price is not the number that matters.
Second Memory ships an update every 9 months, GCode Scanner for CNC Machines every 3 weeks. The most recent releases landed on September 17, 2026 and August 27, 2026 respectively.
| Parameter | Second Memory | GCode Scanner for CNC Machines |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (3 ratings) — better |
| Positive reviews | — | 100.0% of reviews |
| Number of ratings | — | 3 — better |
| Update frequency | Every 9 months | Every 3 weeks — better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | — | Free with in-app purchases |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 26.0 | 16.4 — better |
| Further details — not scored | ||
| Size | 1 MB | 77 MB |
| Age rating | 4+ | 4+ |
| Developer | Apptown Studio AB | Jeremiah Moore |
In-app purchases
Second Memory
- Storage of 50 extra memories$0.99
- Storage of 100 extra memories$1.99
- Unlimited storage of memories$2.99
GCode Scanner for CNC Machines
- Pro Weekly Membership$4.997 Days
- Pro Monthly Membership$7.991 Month
- Pro Annual Membership$69.991 Year
Questions
Is Second Memory free?
Is GCode Scanner for CNC Machines free?
Do Second Memory or GCode Scanner for CNC Machines have ads?
Which is updated more often, Second Memory or GCode Scanner for CNC Machines?
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