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Best High School Diploma Apps

249+ iOS apps curated and reviewed

4.2 avg rating
20 free apps
Updated October 2026

The best high school diploma apps on iPhone average 4.2★ across 249+ titles — we've ranked them by what real users actually keep on their phones. Updated October 2026.

Compare top High School Diploma Apps (October 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Certificate Maker, eCard MakerCertificate Maker, eCard MakerFree4.7★ (1.8K)YesYesOct 2026
2Certificate Maker: Diploma AICertificate Maker: Diploma AIFree2.0★ (59)NoYesOct 2026
3High School Diploma Exam PrepHigh School Diploma Exam PrepFree4.6★ (996)NoYesOct 2026
4General Ed Diploma Prep 2026General Ed Diploma Prep 2026Free4.9★ (7.3K)YesYesOct 2026
5Certificate Maker:CreatorCertificate Maker:CreatorFree4.8★ (311)YesYesSep 2026
6General Ed Diploma Test 2026General Ed Diploma Test 2026Free4.6★ (208)NoYesMay 2026
7Immaculate Conception HighImmaculate Conception HighFree—NoNoMay 2026
8High Schools to HardhatsHigh Schools to HardhatsFree—NoNoJun 2026

Top Picks for High School Diploma

Certificate Maker, eCard Maker#1

Certificate Maker, eCard Maker by Bhavesh Gabani

Gift Cards & Voucher Design
Editor's Choice
📊 Productivity
4.7😊(1.8K ratings)
FreeAdsIn-App Purchases
Certificate Maker, eCard Maker screenshot 1
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Certificate Maker, eCard Maker screenshot 6

Effortlessly create professional certificates, personalized gift certificates, enticing vouchers, and custom discount coupons. Choose from a wide array of templates and customize with fonts, text effects, and images to make a lasting impact.

What We Love

  • 💯 Excellent app
  • 👍 Easy to use
  • 🎨 Great templates and customization options
  • 🎉 Awesome for certificates and vouchers
  • 🤩 Fantastic app
  • 🥰 Love this app

Room to Improve

  • 🙄 Too many ads
  • 💰 Paid features required
  • 🤔 Navigation could be improved
  • 🤯 Unreliable, crashes or issues with sharing/printing
Certificate Maker: Diploma AI#2

Certificate Maker: Diploma AI by ChristApp, LLC

School Transcript Flyer Design
Strong Contender
📷 Photo & Video
2.0(59 ratings)
FreeIn-App Purchases
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Certificate Maker: Diploma AI screenshot 6

Easily create professional and personalized diplomas, certificates, and transcripts with customizable templates and advanced design tools. Add logos, signatures, and security features for authentic-looking documents. Export and share your creations instantly.

High School Diploma Exam Prep#3

High School Diploma Exam Prep by MastrAPI

GED Practice Tests and Study
Worth Considering
📚 Education
4.6😞(996 ratings)
FreeIn-App Purchases
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Prepare for your GED exam with over 800 practice questions and full-length tests. This app offers a personalized study plan, tracks your progress, and highlights areas for improvement to boost your confidence for the test.

What We Love

  • 👍 Helpful app
  • 👍 Good for GED practice
  • 👍 Well-built application
  • 👍 Pretty good experience

Room to Improve

  • 🐛 Buggy
  • 🤔 Unclear answers and questions
  • 🤔 Grammatical errors
  • 🤔 Not user-friendly
  • 💰 Expensive subscription
  • 🤔 Confusing app
  • 🤔 Bare-bones design and ugly UI

More High School Diploma apps to explore

FAQ about High School Diploma

What are the best high school diploma apps for iPhone?
Certificate Maker, eCard Maker tops our high school diploma apps ranking as of October 2026, with a 4.7-star average from 1.8K App Store ratings, and it's free to download.
Yes — 20 of the top high school diploma apps we rank are free to download, including Certificate Maker, eCard Maker and Certificate Maker: Diploma AI.
Certificate Maker, eCard Maker shows ads and offers in-app purchases, according to its App Store listing as of October 2026.
We track 249+ high school diploma apps on the iOS App Store as of October 2026, ranked by rating, recency, and analysis of real user reviews.

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