Comparison

treezi vs ISA Arborist Exam Prep

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

Head to head
About

treezi

This business software helps tree care companies manage sales, field operations, and back-office tasks. It offers features like proposal creation, job tracking, and client management, accessible from any device. Designed for growth, it streamlines workflows for tree service professionals.

Highlights
  • Tree-centric proposals
  • Job and tree notes
  • Unlimited tree inventory
  • Online client approval
  • Scheduling and job assignment
  • Real-time job tracking
  • Client hub
Features
Read full description

Treezi is a game changer for tree care companies looking for a powerful software solution. It’s for tree folks seeking an easy transition into the digital world. From the initial client visit, treezi makes every touchpoint a breezy. Treezi streamlines the sales, field operations and back-office management to align communication and boost productivity. Treezi is cloud-accessible on any device or computer so everyone is looking at the same thing. Treezi is designed for small tree care businesses, but optimized for big growth. It’s handsaws down, the fasted tree inventory app out there. Treezi is built by a tree company, then redesigned and released for the benefit of all tree companies. We made treezi to minimize our own headaches and scale growth, so we get it. Sweet features: Create tree-centric proposals Job notes & tree notes Unlimited tree inventory Online client approval Scheduling Assign jobs to crew leader Real-time job tracking Client hub (no logins required) Optimized for clients with multiple properties Pre-loaded with: Service treatments with ANZI-standard descriptions Over 500 tree species A product of A PLUS TREE, INC Makers of: ArborPlus *Not available in the following states: CA, WA, OR & UT

About

ISA Arborist Exam Prep

Prepare for your ISA Certified Arborist exam with over 2,000 practice questions and realistic simulations. Master all 10 exam domains with intelligent study modes, progress tracking, and customizable features. Study offline and get detailed explanations for every question.

Highlights
  • Over 2,000 practice questions
  • Realistic exam simulations
  • Five study modes
  • Progress tracking and analysis
  • Fully customizable study sessions
  • Offline access
  • Detailed explanations
Features
Read full description

PASS YOUR ISA CERTIFIED ARBORIST EXAM Study smarter with the most comprehensive ISA exam prep app available. Master all 10 exam domains with over 2,000 practice questions, realistic exam simulations, and intelligent study modes designed to help you succeed. COMPLETE EXAM COVERAGE Covers all 10 ISA Certified Arborist Domains: • Tree Biology & Physiology • Tree Identification & Selection • Soil Management • Installation & Establishment • Pruning • Diagnosis & Treatment • Trees & Construction • Tree Risk Assessment • Safe Work Practices • Urban Forestry FIVE POWERFUL STUDY MODES • Practice Mode – Learn with instant feedback and detailed explanations • Test Mode – Simulate real exam conditions with end-of-quiz results • Survival Mode – Challenge yourself with one-mistake elimination • Review Mistakes – Automatically focus on questions you got wrong • Fresh Questions – Practice only unseen questions FULL EXAM SIMULATION Experience the real ISA exam before test day: • 200 randomly selected questions from all domains • 210-minute timed session • 76% passing score (like the actual exam) • Realistic pacing and pressure TRACK YOUR PROGRESS • Visual performance charts showing score trends • Detailed breakdown by domain • Identify weak areas to focus your study • Monitor your improvement over time • Estimate your readiness for the real exam FULLY CUSTOMIZABLE • Choose 10–300 questions per session • Configure custom exam parameters • Shuffle questions and answers • Adjust time limits and passing scores • Study at your own pace SMART LEARNING FEATURES • Detailed explanations for every question • Bookmark difficult questions for review • Search and browse all 2,000+ questions • Dark mode support • Offline access – study anywhere Disclaimer: This app is not affiliated with or endorsed by the International Society of Arboriculture (ISA). All questions and materials are original content created to help users prepare for arborist certification exams. Terms of Service: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://gist.github.com/alexanderpct/44776e0d1dc9ec4aac10d7597079fecd

Screenshots

treezi3 screens
ISA Arborist Exam Prep4 screens

Verdict

The call

The clearest difference is rating: ISA Arborist Exam Prep at 4.8 against treezi's 4.3. ISA Arborist Exam Prep also leads on update cadence (every 2 weeks vs every 2 months) and ratings volume (329 vs 17). treezi's advantage is in-app purchases (none vs 9) and review sentiment (78% vs 43%). 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. ISA Arborist Exam Prep sells 8 in-app purchases, starting at $4.99 per month. treezi asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

ISA Arborist Exam Prep holds the better App Store score, 4.8 against 4.3. That said, the two scores are not equally well evidenced: ISA Arborist Exam Prep has 329 ratings behind it against 17, so its average is the more settled of the two. Written reviews complicate that: 78% of treezi's written reviews are positive against 43% of ISA Arborist Exam Prep's, so the app with the better star average is not the one people write more warmly about.

UpkeepUpdate frequency

treezi ships an update every 2 months, ISA Arborist Exam Prep every 2 weeks. The most recent releases landed on November 7, 2026 and November 5, 2026 respectively.

Scorecard7 real differences · 3 level
treezi versus ISA Arborist Exam Prep: the parameters behind the verdict, then further details
ParametertreeziISA Arborist Exam Prep
PriceFreeFree
Rating4.3 (17 ratings)4.8 (329 ratings) — better
Positive reviews77.8% of reviews — better42.9% of reviews
Number of ratings17329 — better
Update frequencyEvery 2 monthsEvery 2 weeks — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree — betterFree with in-app purchases
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.1 — better18.0
Further details — not scored
Size67 MB49 MB
Age rating4+4+
DeveloperA Plus Tree, Inc.Alexander Parnev

Customer experience

treezi

All ratings17 ratings
Positive82.4%
Neutral5.9%
Negative11.8%
Written reviews9 reviews
Positive77.8%
Neutral11.1%
Negative11.1%

ISA Arborist Exam Prep

All ratings324 ratings
Positive94.4%
Neutral3.4%
Negative2.2%
Written reviews7 reviews
Positive42.9%
Neutral0.0%
Negative57.1%

In-app purchases

None

treezi

No in-app purchases

8 purchases

ISA Arborist Exam Prep

Subscriptions8
  • Monthly$4.991 Month
  • Pro2 variants$9.997 Days
  • Pro$19.991 Month
Show 5 more
  • Annual7 Days trial$19.991 Year
  • Pro$29.991 Year
  • Annual7 Days trial$29.991 Year
  • Pro7 Days trial$59.991 Year
  • Pro7 Days trial$99.991 Year

Questions

Is treezi free?
treezi is free to download, with no in-app purchases.
Is ISA Arborist Exam Prep free?
ISA Arborist Exam Prep is free to download, with in-app purchases available.
Which has better reviews, treezi or ISA Arborist Exam Prep?
ISA Arborist Exam Prep is rated higher. treezi averages 4.3 out of 5 from 17 ratings, while ISA Arborist Exam Prep averages 4.8 from 329 ratings.
Do treezi or ISA Arborist Exam Prep have ads?
Neither treezi nor ISA Arborist Exam Prep shows ads.
Which is updated more often, treezi or ISA Arborist Exam Prep?
treezi ships an update every 2 months, and ISA Arborist Exam Prep every 2 weeks. Most recently, treezi was updated on November 7, 2026 and ISA Arborist Exam Prep on November 5, 2026.

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