LaserMark vs Laser Photo Prep
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
LaserMark
Create and edit laser marking documents with text and vector image tools. Download graphics from the cloud and compile designs with various editing functions. Transfer your finished work to a device over a local network.
- Text editing
- Vector image editing
- Cloud graphic downloads
- Move, zoom, rotate, mirror
- Align and fill functions
- LAN transfer to device
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LaserMark helps users quickly edit laser marking documents, and transfer them to the device. Support text editing and vector image editing, vector graphics can be downloaded from the cloud. Compilation features include move, zoom in and out, rotate, mirror, align, fill, etc. After editing the document, transfer it to the device over LAN.
Laser Photo Prep
Transform phone photos into precise, one-bit PNGs for laser engraving. Offers extensive control over dithering, tone, and size for various materials. Unlock full-resolution exports with a one-time purchase, no subscription required.
- Photo to dot pattern conversion
- Material-specific presets
- Multiple dithering algorithms
- Advanced image adjustment controls
- On-device background removal
- Local project saving and presets
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Turn a phone photo into engraving-ready dots. EngravePrep converts ordinary photos into exactly sized, one-bit PNGs for laser engraving. Choose the surface, compare the actual dot pattern, protect important detail, and export into the software you already use. TRY YOUR OWN PHOTO FREE • Import from Photos, Files, or Camera • Use every crop, tone, material, dither, and size control • Inspect the processed result before you pay • Unlock personal full-resolution exports once. No subscription. PREPARE FOR THE SURFACE Built-in starting points for: • Light wood • Dark slate • Glass and acrylic • Coated metal • Manual control for other engravable surfaces CHOOSE THE DOT PATTERN Compare Floyd–Steinberg, Jarvis–Judice–Ninke, Stucki, Atkinson, Bayer, and threshold processing at the same output size. CONTROL THE FILE • Pinch, drag, and twist to crop and straighten • Exposure, gamma, contrast, black point, white point, and sharpening • Inches or millimeters, selectable DPI, exact pixel dimensions, and upscale warnings • Before/after comparison and true 1:1 pixel inspection • Optional on-device background removal • Local saved projects and reusable presets • Free six-mode dither test strip for scrap testing PRIVATE AND HARDWARE-NEUTRAL Your photos are processed on your device. EngravePrep requires no account, uploads no photos, contains no ads or analytics, and connects to no laser. Export through the iOS share sheet, then import the PNG into your existing laser workflow. EngravePrep prepares image pixels; it does not provide machine power, speed, frequency, focus, ventilation, or material-safety settings. Always test on scrap and follow your laser manufacturer’s safety instructions. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is rating: LaserMark at 5.0 against Laser Photo Prep's 4.5. LaserMark also leads on in-app purchases (none vs 1) and iOS requirement (12.0 vs 17.0). On price, ratings volume, update cadence and ads 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. Laser Photo Prep sells 1 one-off in-app purchase. LaserMark asks for nothing beyond the download.
LaserMark holds the better App Store score, 5.0 against 4.5. Both are backed by a comparable volume of ratings — 3 and 2 respectively.
LaserMark ships an update fortnightly, Laser Photo Prep every 2 weeks. The most recent releases landed on September 9, 2026 and September 19, 2026 respectively.
| Parameter | LaserMark | Laser Photo Prep |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (3 ratings) — better | 4.5 (2 ratings) |
| Number of ratings | 3 — better | 2 |
| Update frequency | Fortnightly | Every 2 weeks — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Free with in-app purchases |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 12.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 41 MB | 7 MB |
| Age rating | 4+ | 4+ |
| Developer | Guangzhou Weiqian Lingyi Automation Technology Co., Ltd | Willow Glen Equity LLC |
Customer experience
LaserMark
Laser Photo Prep
In-app purchases
LaserMark
No in-app purchases
Laser Photo Prep
- Lifetime Unlock$4.99





