Comparison

Forest Tree Identifier vs Passage Exams

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

Head to head
About

Forest Tree Identifier

Instantly identify trees using their leaves, flowers, bark, or buds with advanced AI. Explore a comprehensive tree list, compare species, and learn detailed information about each tree. Ideal for nature enthusiasts, students, and families exploring the outdoors.

Highlights
  • Identify trees from leaves, flowers, bark, buds, and twigs
  • Use photos or clear images for identification
  • Filter trees by leaf morphology
  • Compare and learn about trees from a comprehensive list
  • Access detailed tree history and location information
  • Choose Christmas trees with filters
Features
Read full description

Identify trees from photos — unlimited & free. You can also identify trees by their leaves, flowers, bark, buds, and twigs, and learn more about them. Filter trees by leaf morphology, regions, or filter flowers by number of petals, color. Database with 160+ countries to discover native trees and flowers. Our tree and flower list lets you view all trees at once, compare them, and learn more about each one. We hope that Forest Tree Identifier helps both kids and adults identify trees, flowers and fruits while walking in parks or forests around the world and enjoy learning through tree and flower trivia. We also hope that Tree Identification helps students understand the distinguishing features of trees and how their characteristics vary across regions and climates. With our Favorites, Collections, and Expedition pages, it’s easy to explore a tree’s history, locations, and much more. Let’s make Forest Tree Identifier better together. Terms of Use: We use Apple’s Standard EULA: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

Passage Exams

Create, practice, and pass exams with this comprehensive study tool. Build custom tests using various question formats, take timed practice sessions, and review detailed results to identify areas for improvement. Share your exams and progress with friends.

Highlights
  • Custom exam creation
  • Multiple question formats
  • Timed practice tests
  • Detailed result analysis
  • Offline functionality
  • Exam sharing
  • Import common formats
Features
Read full description

**Create. Practice. Pass.** Passage is a complete exam app for anyone who wants to study smarter — students cramming for a test, teachers preparing lessons, or trivia fans who just love a good quiz. Build your own exams, take timed practice tests, review your results, and share everything with friends. **Build your own exams in minutes** The built-in editor makes creating a study guide effortless. Add questions in five formats: • Multiple Choice — pick the one right answer • Multiple Select — check every correct choice • True/False — quick and clean • Short Answer — type it out, get scored automatically • Missing Word — fill in the blank Every question supports a written explanation, so you understand *why* an answer is right — not just what it is. Organize questions into topics, assign points to weight important material, and attach images for visual learning. Your exams live on your device: no account, no cloud, no subscription. **Take practice tests that feel like the real thing** • Set a timer — from a quick 5-minute warm-up to a full-length 60-minute exam • Shuffle questions for a fresh challenge every time • Flag tricky questions and jump back to them before you submit • Review everything on the Final Review screen before locking in your answers **Results that show you where you stand** Every attempt is saved to your history. After each exam you get your score, percentage, and points earned — plus a question-by-question breakdown so you can see exactly what tripped you up and why. Share your results with friends, or come back anytime to track your progress over time. **A few sample exams included for you to play with, the sample exams can be re-imported from the app's settings screen anytime! ** Passage ships a few basic practice exams you can use to learn your way around. Edit them any way you want, then delete them. You can re-import the samples at any time from the main settings screen. **Bring your own exams** Already have study material? Passage imports the most common formats: • .exam files — Passage's own open and shareable format • Aiken — simple and universal • GIFT — Moodle's standard quiz format And when your exam is ready, export it as a .exam file and share it with a friend, a study group, or your whole class in a couple of taps. Build it once, share it forever. Note: The .exam format is fully open, see the docs online for how to create them without using the app (can be much faster for larger exams)... https://chastainco.github.io/Passage/manual-exam-creation-instructions **Readable, image-rich questions** Questions render with full formatting — bold, italic, links, and images — so even complex questions stay easy to read. Press and hold any image to zoom in for a closer look, perfect for examining intricate diagrams on your phone! **Study anywhere, right on your iOS device** Passage is designed for iPhone and iPad, and everything works offline. Your exams and results are stored right on your device, so you can study on the train, on the plane, or anywhere without a signal. **Secure exams** Need to keep answer keys private? Mark an exam as Secure to hide the answers, lock editing, and encrypt the file when you share it — so your exam content stays yours. **Perfect for everyone** • Students prepping for midterms, finals, or certification exams • Teachers creating study guides and practice tests for class • Study groups quizzing each other (Pub Quiz anyone? :) • Trivia fans sharpening their knowledge for game night **Built with your privacy in mind** Passage is free to download and use, import and export functions require an inexpensive one-time in app purchase. No account, no data collection, no subscription, just a fantastic tool for self-assessment and learning. **Ready to pass?**

Screenshots

Forest Tree Identifier4 screens
Passage Exams4 screens

Verdict

The call

The clearest difference is rating: Passage Exams at 5.0 against Forest Tree Identifier's 4.1. Passage Exams also leads on ads (none vs shown) and monetization model (free vs free with in-app purchases). Forest Tree Identifier's advantage is ratings volume (826 vs 1) and iOS requirement (18.6 vs 26.5). On price, update cadence, 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Forest Tree Identifier sells 3 in-app purchases, starting at $3.99 per 7 days and Passage Exams sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Passage Exams holds the better App Store score, 5.0 against 4.1. That said, the two scores are not equally well evidenced: Forest Tree Identifier has 826 ratings behind it against 1, so its average is the more settled of the two.

UpkeepUpdate frequency

Forest Tree Identifier ships an update every 6 days, Passage Exams every 3 days. The most recent releases landed on November 1, 2026 and October 9, 2026 respectively.

Scorecard5 real differences · 5 level
Forest Tree Identifier versus Passage Exams: the parameters behind the verdict, then further details
ParameterForest Tree IdentifierPassage Exams
PriceFreeFree
Rating4.1 (826 ratings)5.0 (1 ratings) — better
Positive reviews22.5% of reviews—
Number of ratings826 — better1
Update frequencyEvery 6 daysEvery 3 days — better
AdsYesNo — better
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree — better
DevicesiPhone, iPadiPhone, iPad
Requires iOS18.6 — better26.5
Further details — not scored
Size186 MB10 MB
Age rating4+4+
DeveloperErsin KAYALIEric Chastain

Customer experience

Forest Tree Identifier

All ratings818 ratings
Positive76.4%
Neutral7.1%
Negative16.5%
Written reviews40 reviews
Positive22.5%
Neutral10.0%
Negative67.5%

Passage Exams

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

Bugs and requests

Forest Tree Identifier

Reported bugs

2 issues
  • App crashes or freezes on launch
  • Information under images not fully visible

Requested features

4 requests
  • Regional filtering for tree species
  • Ability to identify trees from photos
  • More comprehensive coverage of North American trees
  • Inclusion of bark and winter identification features

Passage Exams

Not enough reviews yet to summarise bugs or requests.

In-app purchases

3 purchases

Forest Tree Identifier

Subscriptions3
  • Weekly Subscription$3.997 Days
  • Monthly Subscription$5.991 Month
  • Annual Subscription$19.991 Year
1 purchases

Passage Exams

One-time1
  • Unlock Import & Export$2.99

Questions

Is Forest Tree Identifier free?
Forest Tree Identifier is free to download, with in-app purchases available.
Is Passage Exams free?
Passage Exams is free to download, with in-app purchases available.
Which has better reviews, Forest Tree Identifier or Passage Exams?
Passage Exams is rated higher. Forest Tree Identifier averages 4.1 out of 5 from 826 ratings, while Passage Exams averages 5.0 from 1 ratings.
Do Forest Tree Identifier or Passage Exams have ads?
Forest Tree Identifier shows ads; Passage Exams does not.
Which is updated more often, Forest Tree Identifier or Passage Exams?
Forest Tree Identifier ships an update every 6 days, and Passage Exams every 3 days. Most recently, Forest Tree Identifier was updated on November 1, 2026 and Passage Exams on October 9, 2026.

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