HP PrintOS for PSP vs Spectro by Variable
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
HP PrintOS for PSP
Monitor your production floor remotely using your smartphone or tablet. Gain real-time insights into printer status, production trends, and service activity to optimize performance and minimize downtime. Make data-driven decisions to improve efficiency and reduce costs, all from your fingertips.
- Remote production floor monitoring
- Real-time printer status
- Production trend analysis
- Fleet status overview
- Service activity tracking
- Performance optimization insights
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Take control of your production floor - anytime, anywhere. The HP PrintOS Mobile app puts the power of your print operation in the palm of your hand. Monitor your production floor in real time, track performance trends, and make smarter, data-driven decisions - whether you’re on-site or on the go. Designed for industrial print environments, HP PrintOS Mobile connects you to your HP industrial presses, giving you instant visibility into what matters most. Stay on top of daily production, respond quickly to issues, and continuously improve your operations with access to both live and historical data. See what’s happening. As it happens. Get real-time visibility into your production floor. Monitor active jobs, queues, completed work, and alerts that may impact production. Know exactly what your presses are doing at any given moment - and act when it matters most. Turn data into smarter decisions. Access detailed historical reports and production trends to better understand performance over time. Identify inefficiencies, detect anomalies, and align your operations with key performance indicators to drive continuous improvement. Meet HP Nio — your AI-powered assistant. We are bringing advanced AI into your workflow to optimize performance and make faster, smarter decisions. Deeply integrated with PrintOS, Nio delivers secure, real-time insights and is purpose-built for industrial print environments. Keep production moving. Increase uptime with fast, independent troubleshooting and a unified view of service activity. Quickly identify issues, monitor system health, and minimize disruptions to your workflow. Stay ahead with smart supplies management. Avoid shortages and costly expedited shipments with intelligent Indigo supplies management. Monitor inventory levels, order supplies seamlessly, and ensure your presses keep running without interruption. Streamline production with automation. With built-in connectivity to Site Flow, gain full visibility into your production automation. Track order flow, monitor pipeline status, and leverage tools designed to keep jobs moving efficiently from intake to delivery. You’re always connected to your operation. Whether you’re managing a single site or a global fleet, HP PrintOS Mobile gives you the insights and control you need to optimize performance, reduce downtime, and drive better business outcomes. Download HP PrintOS Mobile today and experience real control - wherever you are. *Available features may vary depending on your HP printer or press.
Spectro by Variable
This app enables color professionals to precisely measure, match, and communicate color data using connected devices. Access extensive color libraries and analyze spectral curves for accurate results anytime, anywhere.
- Scan, match, and compare colors
- View spectral curves and LAB values
- Access extensive brand color libraries
- Analyze colors under multiple light sources
- Store and export scan data
- Create and store color standards
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Now Available: Spectro by Variable + Pantone® Color Subscription by Variable. Users are now able to access more than 16,500 Pantone colors directly through the Spectro by Variable app when they subscribe to a Pantone Color Subscription within. Created with frictionless color communication in mind, the Spectro by Variable app connects to the Spectro 1 and Spectro 1 Pro devices, allowing color professionals to achieve professional-grade color matches and view deep color data anytime, anywhere. About the Spectro 1 and Spectro 1 Pro Devices: Spectro 1 is a compact, affordable color measurement tool for accurately measuring and communicating color at the professional and industrial level. Using patented technology, the Spectro units are true spectrophotometers that deliver accuracy and repeatability comparable to expensive benchtop spectrophotometers—for a fraction of the price. Features: Scan, match, and compare colors View spectral curves for scanned colors Achieve exact matches with spectral curve and LAB values Have access to dozens of brands like Behr, Benjamin Moore, Dulux, PPG, Sherwin-Williams in the palm of your hand View matches under four different light sources including A, F2, D50, and D65 (Incandescent, fluorescent, horizon, and noon daylight) Include 2 & 10 degree observations Store scans and scan data Export scan history, inspection history, and saved colors Save and export spectral curve data in 10 nm increments between 400-700 nm Create and store standards through the Saved Colors features Supports multiple dE formulas And much more!
Screenshots
Verdict
The clearest difference is rating: Spectro by Variable at 4.8 against HP PrintOS for PSP's 3.7. Spectro by Variable also leads on device support (3 vs 1) and iOS requirement (13.4 vs 16.4). HP PrintOS for PSP's advantage is in-app purchases (none vs 5). On price, review sentiment, ratings volume and update cadence 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. Spectro by Variable sells 5 in-app purchases, starting at $9.99 per month. HP PrintOS for PSP asks for nothing beyond the download.
Spectro by Variable holds the better App Store score, 4.8 against 3.7. Both are backed by a comparable volume of ratings — 65 and 120 respectively. Written reviews point the same way: 49% of HP PrintOS for PSP's written reviews are positive against 50% of Spectro by Variable's.
Both ship on a similar rhythm, roughly every 3 weeks. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.
| Parameter | HP PrintOS for PSP | Spectro by Variable |
|---|---|---|
| Price | Free | Free |
| Rating | 3.7 (65 ratings) | 4.8 (120 ratings) — better |
| Positive reviews | 48.6% of reviews | 50.0% of reviews — better |
| Number of ratings | 65 | 120 — better |
| Update frequency | Every 3 weeks | Every 3 weeks |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Devices | iPhone | iPhone, iPad, iPod — better |
| Requires iOS | 16.4 | 13.4 — better |
| Further details — not scored | ||
| Size | 95 MB | 84 MB |
| Age rating | 4+ | 4+ |
| Developer | HP Inc. | Variable Technologies LLC |
Customer experience
HP PrintOS for PSP
Spectro by Variable
In-app purchases
HP PrintOS for PSP
No in-app purchases
Spectro by Variable
- Monthly$9.991 Month
- Monthly$15.991 Month
- Quality Control Module1 Month trial$75.001 Month
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- Annual$99.991 Year
- Annual$149.991 Year
Questions
Is HP PrintOS for PSP free?
Is Spectro by Variable free?
Which has better reviews, HP PrintOS for PSP or Spectro by Variable?
Do HP PrintOS for PSP or Spectro by Variable have ads?
Which is updated more often, HP PrintOS for PSP or Spectro by Variable?
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