SkyBrief vs GoTime Grid
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
SkyBrief
This app provides comprehensive preflight weather briefings, route planning, and weight & balance calculations for general aviation pilots. It summarizes conditions, highlights hazards, and assesses flight risks to ensure safe departures. Supports custom aircraft profiles and personal minimums.
- Weather briefings with AI summaries
- Route planning with hazard highlighting
- Weight & balance calculations
- Personal minimums and alerts
- Flight risk assessment (FRAT)
- Regional weather charts and NOTAMs
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SkyBrief — Preflight Weather Briefings for Pilots Honest, complete weather briefings you can trust before every flight. SkyBrief turns raw METAR, TAF, TFR and NOTAM data into a clear go/no-go picture — with no invented values and no guesswork. When a data source is unavailable, SkyBrief tells you plainly instead of filling the gap with made-up numbers. FREE • Live METAR & TAF for any U.S. airport, decoded into plain language • Automatic VFR / MVFR / IFR / LIFR flight category and a go/no-go read • NOTAM digest — active notices grouped by type, closures and restrictions first • Nearby stations, airport directory, and a 24-hour conditions trend • Weight & balance calculator with CG envelope • Flight logbook, currency tracker, and custom checklists • Home Screen widget — your home airport's conditions at a glance • Shareable briefing cards PRO • AI-powered plain-language briefings, with voice read-aloud • Route briefings with real FAA TFRs and true terrain profiles • Winds-aloft nav log and a best-altitude optimizer (compare time & fuel by altitude) • Live radar & satellite overlay on your route • Personal-minimums monitoring with optional push alerts • Kneeboard flight mode, W&B what-if scenarios, and PDF briefing export • Cloud-synced briefing history BUILT ON HONEST DATA Your decisions deserve honest inputs. SkyBrief shows real observations and forecasts from aviationweather.gov and the FAA — and is transparent whenever data is missing or a scan can't complete. ACCESSIBLE Full in-app text-size scaling and high-contrast, readable text in every lighting and sky condition. SkyBrief is a decision-support tool and is not a substitute for an official FAA weather briefing. Always obtain an official briefing before flight. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://skybriefapp.com/privacy.html SkyBrief Pro is an auto-renewable subscription. Monthly and annual plans are available with a 7-day free trial. Payment is charged to your Apple ID account at confirmation of purchase. The subscription automatically renews unless canceled at least 24 hours before the end of the current period. Manage or cancel in your App Store account settings.
GoTime Grid
This app analyzes weather data for pilots to identify optimal flight times based on personal minimums. It simplifies complex meteorological information into an easy-to-understand color-coded outlook, offering detailed explanations for flight recommendations.
- Color-coded flight window outlook
- Personalized Go/Marginal/No-Go recommendations
- Plain-English weather explanations
- Hourly weather details with confidence
- Multi-airport route planning
- Hazard awareness (SIGMETs, AIRMETs)
- ForeFlight route export
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GoTime Grid helps pilots quickly identify the best times to fly based on their personal minimums. **Currently supports weather data for airports in the United States only.** Instead of piecing together METARs, TAFs, NOTAMs, PIREPs, and forecasts, GoTime Grid analyzes the weather for you and presents a simple, color-coded outlook over the coming days. See your best flying windows at a glance, then tap any time to understand exactly why conditions are Go, Marginal, or No-Go. Features include: • Grid view that highlights your best flying windows over the next seven days • Personalized Go / Marginal / No-Go recommendations based on your own minimums • Plain-English explanations for every decision • Hourly weather details with confidence estimates • Route planning with multi-airport analysis • Compare favorite routes to decide not just when to fly, but where • Hazard awareness including SIGMETs, AIRMETs, and relevant PIREPs • ForeFlight route export • Fast, clean interface designed for quick decision making GoTime Grid is designed to support your preflight planning—not replace pilot judgment. The pilot in command is always responsible for determining whether a flight can be conducted safely. Fly informed. Fly prepared. Know your GoTime. Privacy Policy: https://gotimegrid.com/privacy Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
SkyBrief and GoTime Grid both sit at 4.5 stars, but that hides the real split: 100% of GoTime Grid's written reviews are positive against 25% of SkyBrief's. GoTime Grid also leads on ads (none vs shown) and update cadence (every 2 days vs every 9 days). SkyBrief's advantage is monetization model (free vs freemium) and ratings volume (16 vs 5). On price, rating, 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. SkyBrief sells 4 in-app purchases, starting at $4.99 per month and GoTime Grid sells 2 in-app purchases, starting at $9.99 per month. Whichever you choose, the download price is not the number that matters.
On the App Store both sit at effectively the same score — 4.5 for SkyBrief against 4.4 for GoTime Grid. Both are backed by a comparable volume of ratings — 16 and 5 respectively. Written reviews are what separate them: 25% of SkyBrief's written reviews are positive against 100% of GoTime Grid's.
SkyBrief ships an update every 9 days, GoTime Grid every 2 days. The most recent releases landed on October 10, 2026 and October 5, 2026 respectively.
| Parameter | SkyBrief | GoTime Grid |
|---|---|---|
| Price | Free | Free |
| Rating | 4.5 (16 ratings) — better | 4.4 (5 ratings) |
| Positive reviews | 25.0% of reviews | 100.0% of reviews — better |
| Number of ratings | 16 — better | 5 |
| Update frequency | Every 9 days | Every 2 days — better |
| Ads | Yes | No — better |
| In-app purchases | Yes | Yes |
| Monetization | Free — better | Freemium |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 16.4 | 15.0 — better |
| Further details — not scored | ||
| Size | 85 MB | 15 MB |
| Age rating | 4+ | 12+ |
| Developer | Rohith Velmurugan | ROBERT MICHAEL DUTTON |
Customer experience
SkyBrief
GoTime Grid
In-app purchases
SkyBrief
- SkyBrief Pro Monthly7 Days trial$4.991 Month
- SkyBrief Pro (Annual)7 Days trial$39.991 Year
- SkyBrief Pro Monthly$4.99
- SkyBrief Pro Annual$39.99
GoTime Grid
- GoTime Pro1 Month trial$9.991 Month
- GoTime Pro1 Month trial$79.991 Year








