Polar Scope Align Pro Watch vs Verv
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Polar Scope Align Pro Watch
This app provides precise polar alignment for telescopes, with or without a polar scope. It includes a comprehensive suite of astronomical tools, such as a DSO database, calculators, and mount control. An accompanying watch app offers real-time alignment data and weather information.
- Precise polar alignment calculation
- Polar scope reticle selection
- Daytime/no polarscope alignment
- Deep Space Object database
- Astronomical calculators
- iOptron mount control
- Apple Watch companion app
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Polar Scope Align Pro is a complete toolkit for amateur astronomers: accurate polar alignment, deep-sky observing, astro weather, push-to/manual GoTo, iOptron mount WiFi control, widgets and more. All features and updates are free forever. Optional in-app purchases are just tips to support development. POLAR ALIGNMENT • Calculates Polaris or σ Octantis position for 30+ reticle types: iOptron, Astro-Physics, Takahashi, Skywatcher, Vixen, Celestron, Orion, Astrotrac and others* • Atmospheric refraction correction for accuracy at any latitude • Works with or without a polar scope ALIGNMENT WITHOUT A POLAR SCOPE • Daytime / No Polar Scope Alignment: works day and night with just your phone's gyro • Camera Azimuth Calibration: use sun/moon/stars to calibrate gyro and align accurately without a compass, immune to magnetic interference • Laser / Hop Align: nighttime alignment for maximum accuracy with a laser or a scope with no view of Polaris • Live sky map guides you to the celestial pole in real time • Sun Finder helps you point your filtered telescope/telephoto to the Sun PUSH TO (MANUAL GOTO) • Attach your phone to any scope and convert it to manual/push GoTo • Select from a large database and use direct push or more accurate hop-to mode DEEP SKY OBJECT DATABASE • 22,000+ objects with altitude graphs, rise/set times and more info • Save and manage curated observing lists • Filter, search, sort and push to any target XASTERIA ASTRO WEATHER • Hourly astronomy forecasts from 7Timer, OpenWeather, MET Norway and Apple Weather, plus a configurable Multi-source forecast • Animated satellite Cloud Map with recent EUMETSAT and NASA infrared imagery • Aurora forecasts • ISS and bright satellite passes with an All Sky night chart, individual sky charts, live map tracking, and Tiangong and Hubble views • Solar eclipse tool with past and future eclipses, live mode with audio cues • Experimental eclipse camera for automated photoshoots of partial phase, diamond ring, Baily's beads, totality bracketing • Interactive light pollution map using World Atlas and recent VIIRS data CALCULATORS & TOOLS • 30+ calculators for observing and astrophotography • Moon phase calendar with altitude graphs • Solar eclipse calculator and simulator • Bubble level & Compass IOPTRON WIFI MOUNT CONTROL • Connect to WiFi-enabled iOptron mounts (HAE, HAZ, HEM, CEM, GEM and more) • Automatic date/time/location setup • Switch between Equatorial and Alt-Az on mounts that support both • Move & Sync: directional control with a live sky map • Point GoTo: aim your phone at a patch of sky and send the mount there • Current Point Query: find out what the mount is pointing at • GoTo any object from the DSO Database NIGHT-FRIENDLY • Red, green or white night mode with dimmer WIDGETS • Configurable Tonight and Multi astronomy weather forecasts • Upcoming bright satellite passes • Aurora probability, activity forecast and NOAA aurora map APPLE WATCH COMPANION APP • Graphic & text display of polar alignment • Weather view • Bubble level • Day alignment & push/hop-to assist • Moon/Sun rise/set/twilight/phase • Weather Tonight widget/complication * Full list of supported reticles: Astro-Physics RAPAS & PASILL, iOptron, the latest Orion / Skywatcher, the Classic Skywatcher / Orion / Celestron / Meade / EXOS2 / Bresser / MSM, various versions of Takahashi EM-10/11/200/400/500, NJP, PM-1, P2-Z, the Telrad, Rigel QuikFinder, a couple for Astrotrac / Losmandy / Kenko / Avalon, the Vixen PF-L/Atlux/SX/SXD/SXP/AXD/GP/GP-DX/Polarie Polar Axis Scopes, a Konus and several Polar Finders: Tuthill, Explore Scientific 8x50, Meade 9x60, Vixen Polaris, Celestron 7x50, Carton Optical. PoleMaster help view for South Hemisphere users.
Verv
This app helps you reduce energy bills and carbon footprint by making your home smart. It works with smart plug hardware to analyze electricity usage from your meter, providing real-time costs and insights into appliance consumption.
- Appliance energy usage analysis
- Real-time electricity costs
- Usage breakdown by day, week, month
- Quick appliance recognition
- Smart plug hardware integration
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Verv is dedicated to reducing your energy bills, minimizing your carbon footprint, and looking after your home by making it truly smart. The free Verv app is designed to work alongside Verv’s smart plug hardware that analyses the energy data from your electricity meter. App features include: • Quick appliance recognition for instant updates on your electricity usage when you open the app • Real-time electricity costs for your individual appliances • Insights into your appliance usage broken down by day, week, and month
Screenshots
Verdict
The clearest difference is review sentiment: Polar Scope Align Pro Watch at 100% against Verv's 50%. Polar Scope Align Pro Watch also leads on rating (4.9 vs 3.0) and update cadence (every 6 weeks vs every 6 months). Verv's advantage is price (Free vs $5.99). On 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
Verv is free to download; Polar Scope Align Pro Watch costs $5.99 up front. Neither carries in-app purchases, so what you see is what you pay.
Polar Scope Align Pro Watch holds the better App Store score, 4.9 against 3.0. That said, the two scores are not equally well evidenced: Polar Scope Align Pro Watch has 51 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 100% of Polar Scope Align Pro Watch's written reviews are positive against 50% of Verv's.
Polar Scope Align Pro Watch ships an update every 6 weeks, Verv every 6 months. The most recent releases landed on November 6, 2026 and November 3, 2026 respectively.
| Parameter | Polar Scope Align Pro Watch | Verv |
|---|---|---|
| Price | $5.99 | Free — better |
| Rating | 4.9 (51 ratings) — better | 3.0 (2 ratings) |
| Positive reviews | 100.0% of reviews — better | 50.0% of reviews |
| Number of ratings | 51 — better | 2 |
| Update frequency | Every 6 weeks — better | Every 6 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free with in-app purchases | Free — better |
| Best chart rank | #181 — better | — |
| Devices | iPhone, iPad, iPod, Apple Watch — better | iPhone, iPad, iPod |
| Requires iOS | 13.0 — better | 15.1 |
| Further details — not scored | ||
| Size | 38 MB | 49 MB |
| Age rating | 4+ | 4+ |
| Developer | Dimitrios Kechagias | Verv |
Customer experience
Polar Scope Align Pro Watch
Verv
In-app purchases
Polar Scope Align Pro Watch
No in-app purchases
Verv
No in-app purchases
Questions
Is Polar Scope Align Pro Watch free?
Is Verv free?
Which has better reviews, Polar Scope Align Pro Watch or Verv?
Do Polar Scope Align Pro Watch or Verv have ads?
Which is updated more often, Polar Scope Align Pro Watch or Verv?
Other comparisons
