Spectra One vs Complica
Price, ratings, monetisation and update history for both apps, side by side โ with what reviewers say about each.
Spectra One
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Key Features: Single-View Dashboard: Stay in control with a comprehensive dashboard that provides real-time insights into your solutions. Monitor your products, view location details, manage service requests, view billing details, stay updated with notifications, analyze network usage, keep tabs on data consumption, and availability (uptime) of your solutions. My Account: Access your company's vital information within the "My Account" section. Review company details, billing specifics, PAN (Permanent Account Number), TAN (Tax Deduction and Collection Account Number), TDS slab, next invoice date, and your registered and installation addresses all in one place. Service Requests: Experience hassle-free service request management. Track the progress and status of your service requests, including their type and resolution. You can even raise new service requests instantly for any issue or concern, ensuring prompt attention to ensure business continuity. Billing: Review your invoices and transactions related to all your solutions. SpectraOne simplifies the billing process wherein you can not only view but also pay the invoices from the portal itself. Support: Need assistance or have questions? SpectraOne connects you to your dedicated account manager, service manager, and our customer care team. Get the support you need just in a few taps. With SpectraOne, we put the power of your enterprise solutions in your hands. Enjoy the convenience of monitoring and managing your solutions like never before. Download SpectraOne today and unlock the full potential of your Spectra experience.
Complica
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Apple Watch complications are mostly hardcoded to specific apps. Complica is different. Point it at any JSON URL, map the values you want to display, and show them on your watch face. Requires a paired Apple Watch. Use it with anything that returns JSON: a weather API, a stock or crypto ticker, a smart-home sensor, server health, your own backend, a hobby project. Values refresh in the background and appear live on your face. How it works 1. Add a JSON source (paste a URL). 2. Pick a complication style - circular, rectangular, inline, or corner. 3. Map JSON keys to fields like title, value, gauge, icon, color. 4. Add the complication to your watch face. Free plan - 1 JSON source - 2 complications - Circular and rectangular widgets - 15-minute refresh Complica Pro (one-time unlock) - Unlimited sources and complications - All complication families (adds inline and corner) - Custom refresh intervals down to 5 minutes - Custom units, min/max, gauge ranges - HTTP headers for private or authenticated endpoints Privacy No accounts. No tracking. No analytics. No ads. Your URLs and configuration stay on your device and your paired Watch.
Screenshots
Verdict
The clearest difference is in-app purchases: Spectra One at none against Complica's 1. Spectra One also leads on update cadence (every 3 days vs every 3 weeks). On price, ads, device support and iOS requirement there is nothing between them.
Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS
Both are free to download. Complica sells 1 one-off in-app purchase. Spectra One asks for nothing beyond the download.
Spectra One ships an update every 3 days, Complica every 3 weeks. The most recent releases landed on November 3, 2026 and October 31, 2026 respectively.
| Parameter | Spectra One | Complica |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 3 days โ better | Every 3 weeks |
| Ads | No | No |
| In-app purchases | No โ better | Yes |
| Devices | iPhone, iPad | iPhone, Apple Watch |
| Requires iOS | 17.0 | 17.0 |
| Further details โ not scored | ||
| Size | 3 MB | 8 MB |
| Age rating | 4+ | 4+ |
| Developer | Shyam Spectra Private Limited | Marko Oreskovic |
In-app purchases
Spectra One
No in-app purchases
Complica
- Complica Pro$12.99









