Comparison

USG APP vs Tree Identification

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

USG APP

Features
Read full description

The USG (United Scientific Group) app is designed to offer a seamless platform for managing and participating in scientific conferences and events. USG was founded in 2014 with the mission to advance scientific collaboration and innovation across disciplines. Originally based in San Jose, CA, and now headquartered in Plano, TX, USG has earned a reputation for organizing high-quality national and international scientific conferences, drawing participants from around the world. With an attendee range of 50 to 350 per event, USG caters to a diverse and global scientific audience. As a non-profit organization with 501(c)(3) tax-exempt status in the United States, USG is committed to supporting the scientific community. The app acts as a powerful tool for researchers, professionals, and industry leaders to connect, share knowledge, and collaborate on groundbreaking research. By creating an efficient platform for event registration, agenda tracking, and networking, the USG app enhances user experiences at conferences, ensuring ease of communication and information exchange. Through its events, USG aims to bridge the gap between scientific research and business, transforming innovations into practical applications and solutions for the greater good of society. The app facilitates this mission by providing features like real-time updates on events, speaker information, session schedules, and opportunities for participants to interact with peers in their field. In addition to event management, USG also offers open access to its scientific publications, further contributing to global knowledge-sharing. The organization is governed by a board of directors composed of renowned scientists and experts, ensuring that every event and publication meets the highest standards of scientific excellence. Whether you’re attending a conference, looking for networking opportunities, or staying updated on the latest scientific trends, the USG app provides the essential tools you need to engage with the scientific community.

About

Tree Identification

Instantly identify trees with AI by snapping a photo. Track your discoveries, learn about species, and monitor tree health. Features include a field journal, seasonal reminders, and a discovery map.

Highlights
  • Instant AI tree identification
  • Detailed species profiles
  • Personalized field journal
  • Tree health and disease detection
  • Seasonal care reminders
  • Interactive discovery map
Features
Read full description

TreeID is your intelligent plant-identification companion, designed to recognize trees instantly, track your discoveries, and help you learn more about nature. Instant Tree Identification Snap or upload a photo to identify any tree in seconds. TreeID’s AI analyzes leaves, bark, fruit, and shape to deliver accurate species results, including scientific names, native regions, and care information. Explore and Learn Access detailed species profiles with growth facts, environmental benefits, and fun trivia. Discover which trees are native to your area or best suited for your garden. Field Journal Save every tree you identify to your personal collection. Add notes, photos, and location data to build your own interactive nature log. Tree Health Check Run visual scans to detect signs of disease, pests, or dehydration. Get practical advice to help maintain healthy trees and prevent common issues. Seasonal Reminders Set reminders for watering, pruning, or observation schedules. Perfect for gardeners and explorers who want to track changes through the seasons. Discovery Map View your identification history on a live map to see where you’ve explored and revisit your favorite nature spots. Subscription service is required to use the full suite of services in the app. Payment model for TreeID Subscription TreeID Weekly: $4.99 per week Payment will be charged to your iTunes Account at confirmation of purchase. Your account will be charged for renewal within 24 hours prior to the end of the current subscription period. Subscriptions may be managed by you, and auto-renewal may be turned off by going to your Account Settings after purchase. Any unused portion of a free trial period, if offered, will be forfeited when you purchase a subscription. Terms of Use: https://precisionapps.github.io/app-support-ghpages/terms.html Privacy Policy: https://precisionapps.github.io/app-support-ghpages/privacy.html Important Note TreeID uses image recognition technology to help identify plants but is not a substitute for expert botanical advice. Always verify important identifications with local experts if needed.

Screenshots

USG APP4 screens
Tree Identification3 screens

Verdict

The call

The clearest difference is in-app purchases: USG APP at none against Tree Identification's 2. USG APP also leads on update cadence (fortnightly vs every 6 weeks) and iOS requirement (13.4 vs 18.2). On price, ads 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Tree Identification sells 2 in-app purchases, starting at $5.99 per 7 days. USG APP asks for nothing beyond the download.

UpkeepUpdate frequency

USG APP ships an update fortnightly, Tree Identification every 6 weeks. The most recent releases landed on October 14, 2026 and October 7, 2026 respectively.

Scorecard3 real differences · 7 level
USG APP versus Tree Identification: the parameters behind the verdict, then further details
ParameterUSG APPTree Identification
PriceFreeFree
Rating—2.0 (1 ratings) — better
Positive reviews—0.0% of reviews
Number of ratings—1 — better
Update frequencyFortnightly — betterEvery 6 weeks
AdsNoNo
In-app purchasesNo — betterYes
Monetization—Subscription
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS13.4 — better18.2
Further details — not scored
Size34 MB9 MB
Age rating17+4+
DeveloperUSG United Scientific GroupKaan Yildiz

In-app purchases

None

USG APP

No in-app purchases

2 purchases

Tree Identification

Subscriptions1
  • TreeID Weekly3 Days trial$5.997 Days
One-time1
  • TreeID Lifetime$29.99

Questions

Is USG APP free?
USG APP is free to download, with no in-app purchases.
Is Tree Identification free?
Tree Identification is free to download, with in-app purchases available.
Do USG APP or Tree Identification have ads?
Neither USG APP nor Tree Identification shows ads.
Which is updated more often, USG APP or Tree Identification?
USG APP ships an update fortnightly, and Tree Identification every 6 weeks. Most recently, USG APP was updated on October 14, 2026 and Tree Identification on October 7, 2026.

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