Lightning Online POS vs SG Proof
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Lightning Online POS
This comprehensive retail platform unifies in-store operations, inventory management, e-commerce, and digital marketing. It provides tools for efficient operation, customer engagement, and intelligent growth for businesses of all sizes. The subscription includes browser access, iPad and iPhone apps, and an offline emergency mode.
- Unified retail operations
- Inventory management
- E-commerce integration
- Digital marketing tools
- Reporting and analytics
- Offline emergency mode
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Lightning Online Point of Sale is a comprehensive retail technology platform designed to go far beyond the point of sale. Our iOS app (Available for the iPhone & iPad) unifies in-store operations, inventory management, e-commerce, digital marketing, reporting, and an expanding suite of mobile applications within a single ecosystem. From the sales floor to back-office visibility, Lightning provides retailers with the tools to operate efficiently, engage customers, and grow intelligently. Built for single-store operators through multi-location enterprises, the platform delivers the depth, flexibility, and control required to run modern retail businesses. Your subscription includes: Lightning Online Point of Sale - Runs in your browser. Lightning for the iPad Lightning for the iPhone Lightning Emergency Mode (An off-line app in the event of an internet outage) Lightning Enhanced Pole Display Lightning In-Store Kiosk Lightning Physical Inventory application Optional: Lightning Corporate Office (Used in multi-store environments) Lightning E-Commerce (A truly integrated website w/mobile apps)
SG Proof
Streamline your business inventory management with advanced ordering tools. Discover new products, reorder favorites easily, and stay updated with industry trends. This app offers on-the-go technology for efficient mobile ordering and restocking.
- Barcode scanning for item search
- Persistent login for quick access
- Unified shopping cart across devices
- Reorder saved items
- Discover new deals and products
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Effortlessly order inventory with features designed for your business, implement industry-leading trends with insights from our experts, and curate your collection with the drinks your customers want in their glasses. Download the SG Proof App today and experience all its on-the-go technologies that make your mobile orders easy. Features Designed with Your Time in Mind: ● Search items by SKU with Barcode Scanning. ● Quickly access your account with Persistent Login. ● Shop across mobile and desktop with One Proof Cart. ● Reorder your favorites with Saved Items. ● Find new ones with Deal Discovery. If you have questions about the platform feel free to reach out to your Sales Consultant or our Customer Service team at: Email: customerservice@sgproof.com Phone: +1-800-276-5148
Screenshots
Verdict
The clearest difference is rating: Lightning Online POS at 5.0 against SG Proof's 2.2. Lightning Online POS also leads on iOS requirement (13.0 vs 15.1). SG Proof's advantage is monetization model (free vs subscription) and ratings volume (125 vs 3). 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. Neither carries in-app purchases, so what you see is what you pay.
Lightning Online POS holds the better App Store score, 5.0 against 2.2. That said, the two scores are not equally well evidenced: SG Proof has 125 ratings behind it against 3, so its average is the more settled of the two.
Lightning Online POS ships an update every 3 months, SG Proof monthly. The most recent releases landed on September 10, 2026 and September 22, 2026 respectively.
| Parameter | Lightning Online POS | SG Proof |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (3 ratings) — better | 2.2 (125 ratings) |
| Positive reviews | — | 15.6% of reviews |
| Number of ratings | 3 | 125 — better |
| Update frequency | Every 3 months | Monthly — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Subscription | Free — better |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 13.0 — better | 15.1 |
| Further details — not scored | ||
| Size | 40 MB | 58 MB |
| Age rating | 4+ | 17+ |
| Developer | Computer Perfect - Lightning Online Point of Sale | SGWS |
Customer experience
Lightning Online POS
SG Proof
In-app purchases
Lightning Online POS
No in-app purchases
SG Proof
No in-app purchases
Questions
Is Lightning Online POS free?
Is SG Proof free?
Which has better reviews, Lightning Online POS or SG Proof?
Do Lightning Online POS or SG Proof have ads?
Which is updated more often, Lightning Online POS or SG Proof?
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