AtomStack Studio vs Siftello
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
AtomStack Studio
This comprehensive software integrates laser cutting, engraving, device control, and graphic design. It offers advanced parameter adjustments, multiple engraving modes, and seamless hardware integration for precise results. Access a rich creative library and enjoy an intuitive interface for a smooth, intelligent creative experience.
- Laser cutting and engraving control
- Graphic design tools
- Device control and adjustment
- Built-in creative library
- Intuitive user interface
- Bluetooth/Wi-Fi device connection
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Introduction to AtomStack software AtomStack is the official laser engraving control software launched by Shenzhen Atom Intelligent Manufacturing Technology Co., Ltd. It brings together laser cutting, engraving, device control, and graphic design into one powerful platform—designed to deliver a seamless, intelligent creative experience across all scenarios. Core Features: Smart Control & Seamless Workflow A redesigned parameter panel supports advanced functions like overscan and constant power, allowing you to fine-tune output for optimal precision and efficiency. Multiple engraving modes: absolute coordinates, current position, or user origin—plus framing, laser ignition for accurate positioning. Full hardware integration, including air assist system control and real-time laser spot adjustment, ensures smooth, stable engraving. Extensive Creative Library A built-in Project Library includes themed templates (e.g., Christmas, Halloween) and material-specific designs for wood, acrylic, leather, and more. Just search and apply with one tap. An ever-growing vector graphics collection helps unlock creativity by enabling free combinations of patterns and materials. Intuitive, User-Friendly Interface Thoughtfully organized UI with a modular layout for clear navigation and smooth operation. On mobile: optimized drag-and-drop canvas and direct Bluetooth/Wi-Fi connection to AtomStack devices, with up to 0.01 mm positioning accuracy. On desktop: real-time data visualization shows engraving progress and device status at a glance. Always Improving, Powered by Feedback Regular feature updates—such as log uploads, multilingual support, and broader hardware compatibility—keep AtomStack Studio evolving. A built-in feedback channel lets users share ideas and improvement suggestions. The latest release (V2.7.1) brings enhanced stability and cross-platform performance. Who It’s For Whether you’re a DIY hobbyist crafting custom pieces or a small business handling batch production, AtomStack Studio delivers professional-grade control with unmatched convenience. It’s ideal for education, creative workshops, small-scale manufacturing, and more. Our Vision AtomStack is committed to the idea of “making creation easier.” From first sketch to final product, AtomStack Studio is more than just laser software—it’s a digital chisel for creators and an intelligent assistant for production.
Siftello
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Make room for more memories, one photo at a time. Siftello turns a crowded photo library into small, manageable sorting sessions. Choose the photos you want to keep, set aside the ones you might delete, and come back to the maybes when you are ready. Sort 5 photos a day for free. Siftello Premium removes the daily limit. Available plans and prices are shown in the app before purchase. THREE SIMPLE CHOICES Swipe right to keep a photo. Swipe left to add it to Review. Swipe up to decide later. Prefer buttons? Use Keep, Delete, and Later instead. A left swipe does not delete a photo from your library. START WITH A SMALL SESSION Choose 10, 25, or 50 photos, or work through the whole collection. Browse recent photos, months, All Photos, and accessible albums to find a place to start. REVIEW BEFORE YOU DELETE Open the review grid, preview photos at full size, and adjust your selection. Only the photos you select are included in the final deletion request. Siftello asks you to confirm before requesting removal from your photo library. PICK UP WHERE YOU LEFT OFF Your collection progress and review queue are saved on your device. Take a break and return to the same cleanup later. Undo a recent sorting choice while you are in a session. YOUR PHOTOS STAY WITH YOU Siftello processes your library on your device and does not upload your photos. There is no Siftello account to create. Optional usage analytics and crash and performance reports are off by default; you can change these choices in Settings. Store and purchase services process the information needed to provide paid access. MAKE IT FEEL LIKE YOUR APP Choose light, dark, or system appearance, pick an accent palette, and adjust haptics, photo details, and swipe hints. ON iPHONE AND iPAD Confirmed deletions use the system photo-library flow. Deleted photos go to Photos' Recently Deleted album; storage may not be reclaimed immediately. Siftello respects the photo access you grant, including limited access. PREMIUM ACCESS Siftello supports monthly and yearly auto-renewing subscriptions and a lifetime one-time purchase, where offered. The available plans, localized prices, billing period, and any eligible introductory offer are displayed before purchase. Subscriptions renew automatically unless canceled through your Apple account before the store's renewal deadline. Manage or cancel a subscription in your Apple subscription settings, accessible from the app. Lifetime does not renew. Use Restore purchases to restore eligible purchases from your store account. Support: https://siftello.web.app/support Privacy Policy: https://siftello.web.app/privacy Terms of Use: https://siftello.web.app/terms Apple Standard EULA: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Contact: commonlistapp@gmail.com
Screenshots
Verdict
The clearest difference is in-app purchases: AtomStack Studio at none against Siftello's 3. On price, update cadence, ads 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. Siftello sells 3 in-app purchases, starting at $1.00 per month. AtomStack Studio asks for nothing beyond the download.
AtomStack Studio ships an update weekly, Siftello every 5 days. The most recent releases landed on November 7, 2026 and November 6, 2026 respectively.
| Parameter | AtomStack Studio | Siftello |
|---|---|---|
| Price | Free | Free |
| Rating | 2.3 (3 ratings) — better | — |
| Positive reviews | 6.9% of reviews | — |
| Number of ratings | 3 — better | — |
| Update frequency | Weekly | Every 5 days — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod, Mac — better | iPhone, iPad, iPod |
| Requires iOS | 15.0 | 15.0 |
| Further details — not scored | ||
| Size | 145 MB | 45 MB |
| Age rating | 4+ | 4+ |
| Developer | Shenzhen AtomStack Technologies Co., Ltd. | Grzegorz Gaworowski |
In-app purchases
AtomStack Studio
No in-app purchases
Siftello
- Siftello Premium Monthly3 Days trial$1.001 Month
- Siftello Premium Yearly$5.001 Year
- Siftello Premium Lifetime$10.00









