Comparison

Digital SAT Prep vs 1600

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

Head to head
About

Digital SAT Prep

Prepare for the digital SAT with AI-powered practice tests and personalized guidance. Master key concepts with a comprehensive question bank, smart flashcards, and a lesson path tailored to your needs. Track your progress and predict your score with this comprehensive study tool.

Highlights
  • AI-powered SAT tutor
  • Full-length digital SAT practice tests
  • SAT question bank for targeted drilling
  • Smart flashcards with spaced repetition
  • Personalized lesson path
  • On-test calculator simulation
  • Score predictor and progress tracking
Features
Read full description

Master the 2026 SAT with Study Share. Study Share is an AI-powered prep app built for the digital SAT. Practice full-length tests in a Bluebook-style runner, ask an AI tutor for step-by-step hints, drill the exact concepts you keep missing, and watch your predicted score improve week by week. What you get: • 2026 SAT practice tests: Realistic timed digital SAT practice scored like the real exam. • SAT question bank: Drill Reading & Writing and Math concepts including Information & Ideas, Craft & Structure, Algebra, Advanced Math, Problem-Solving & Data Analysis, and Geometry & Trigonometry. • AI SAT tutor: A patient coach that explains why an answer is right, gives hints without handing you the answer, and turns stuck moments into learning. • Smart flashcards: Spaced repetition for SAT vocabulary, grammar, formulas, and math rules. • Lesson path: A focused path through the SAT skills that matter most for 2026. • On-test calculator: A graphing calculator built into practice so you train the way you test. • Streaks, XP, and leaderboard: Build a daily routine and stay motivated. • Score predictor: Live score gauges, section breakdowns, and a countdown to your real SAT date. *STUDY SHARE SAT CONTENT REQUIRES A SUBSCRIPTION Privacy Policy: https://studyshare.app/privacy Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

1600

Features
Read full description

1600 turns your Home Screen into an SAT study habit. Real digital SAT practice lives right where you already look a hundred times a day - and every bit of it is completely free. Every question is original, written to mirror the digital SAT blueprint and verified for accuracy before it ships. More than 1,300 questions across Math, Grammar, and Vocabulary, from easy to hard. Everything works offline. There are no accounts, no ads, no subscriptions, and nothing is collected about you. WHAT'S ON YOUR HOME SCREEN - Daily Quiz: Answer multiple-choice questions right on the widget. Select, check instantly, tap Next. Wrong answers save themselves for review. - Word of the Day: A new vocabulary word every morning, with definition, part of speech, and example sentence. Comes in small, medium, large, and Lock Screen sizes. - Quick Tip: Bite-size grammar rules and math shortcuts rotating through the day. - Missed Review: The questions you missed come back as a second-chance quiz. AN APP THAT KEEPS THE HABIT HONEST - Today: Your daily word, streak flame, and recently missed items in one glance. - Practice: Build as many custom sessions as you want - by subject, skill, difficulty, length, and optional timer. Review everything you saved or missed. - Score: An Estimated Practice Score mapped onto the real 400-to-1600 scale (EBRW plus Math bands), accuracy trends, a consistency heatmap, and weakest-skill drills. It is a practice estimate based on your own answers, not an official predictor. - Make It Yours: Design widget presets with curated backgrounds, text colors, and bundled fonts. Unlimited presets, completely free. MADE FOR REAL LIFE - Set your test date once and get milestone reminders at 30, 14, 7, and 3 days out, plus the morning of the exam. - One optional daily reminder, scheduled entirely on your device. - Choose how often your widgets rotate in fresh content. - Tap a word to hear it pronounced. FREE MEANS FREE Everything in this description is included and unlocked. No subscriptions, no trials, no paywalls, no ads. PRIVACY BY DESIGN No sign-up. No tracking. No analytics. All content and progress stay on your device. Delete the app and everything goes with it. 1600 - Daily SAT Widgets is free, fully offline, and complete from day one. SAT is a trademark registered by the College Board. This app is not affiliated with or endorsed by the College Board.

Screenshots

Digital SAT Prep4 screens
16004 screens

Verdict

The call

The clearest difference is in-app purchases: 1600 at none against Digital SAT Prep's 10. On price, ads, device support and iOS requirement 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. Digital SAT Prep sells 10 in-app purchases, starting at $49.99 per year. 1600 asks for nothing beyond the download.

Scorecard1 real difference · 9 level
Digital SAT Prep versus 1600: the parameters behind the verdict, then further details
ParameterDigital SAT Prep1600
PriceFreeFree
Rating4.6 (9 ratings) — better—
Positive reviews88.9% of reviews—
Number of ratings9 — better—
Update frequencyEvery 6 weeks—
AdsNoNo
In-app purchasesYesNo — better
MonetizationSubscription—
DevicesiPhone, iPad — betteriPhone
Requires iOS17.0 — better18.0
Further details — not scored
Size68 MB11 MB
Age rating4+4+
DeveloperAustin FrankelJunchao Zhang

In-app purchases

10 purchases

Digital SAT Prep

Subscriptions10
  • Study Share Pro Yearly3 Days trial$49.991 Year
  • Study Share Pro Quarterly3 Days trial$69.993 Months
  • Study Share Pro Yearly3 Days trial$129.991 Year
Show 7 more
  • Study Share Pro Yearly7 Days trial$129.991 Year
  • Study Share Pro Yearly$149.991 Year
  • Study Share Pro Yearly3 Days trial$149.991 Year
  • Study Share Pro Yearly7 Days trial$149.991 Year
  • Study Share Pro Yearly$189.991 Year
  • Study Share Pro Yearly3 Days trial$189.991 Year
  • Study Share Pro Yearly7 Days trial$189.991 Year
None

1600

No in-app purchases

Questions

Is Digital SAT Prep free?
Digital SAT Prep is free to download, with in-app purchases available.
Is 1600 free?
1600 is free to download, with no in-app purchases.
Do Digital SAT Prep or 1600 have ads?
Neither Digital SAT Prep nor 1600 shows ads.

Other comparisons