Comparison

LSAT Prep vs Investigation Declaration

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

Head to head
About

LSAT Prep

Prepare for the Law School Admission Test with a personalized study plan. Practice with over 800 questions, track your progress, and compare your scores to the community average to boost your confidence for exam day.

Highlights
  • Personalized study plan
  • 800+ practice questions
  • Strength and weakness tracking
  • Detailed test statistics
  • Score comparison to community average
  • Choice of different exams
Features
Read full description

Pass your LSAT exam with flying colors! Boost your confidence in passing the first time with our mobile app and a personal study plan based on your current skill and requirements. The Law School Admission Test (LSAT) is an integral part of law school admission in the United States, Canada, and a growing number of other countries. The purpose of the LSAT is to test the skills necessary for success in the first year of law school. Those skills include reading comprehension, reasoning, and writing, and the test results help admission decision-makers and candidates alike gain valuable insight as to law school readiness. Key features: - Choose from different exams - Practice with 800+ questions written by recruited instructors and expert tutors - Track your strengths and weaknesses within Stats section of the app - Study detailed statistics of every test you take - Compare your score to the community average for almost any type of exam - - - - Purchases, subscriptions and terms You need to buy a lifetime access or subscribe to get access to all features, courses and questions. The cost of the purchase is charged to your iTunes account. Subscriptions are auto-renewable and are billed at the rate and period selected depending on the subscription plan. Users’ accounts are charged for auto-renewal within 24 hours prior to the end of the current period. Subscriptions can be managed and auto-renewal can be turned off in Account Settings in iTunes after the purchase. Any unused portion of a free trial period, if offered, will be forfeited when the user purchases a subscription to that publication, where applicable. Terms of use: https://mastrapi.com/terms Privacy policy: https://mastrapi.com/policy

About

Investigation Declaration

Features
Read full description

"An international crime of epic proportions has occurred. Members of a global crime ring, Baddies Against Rights & Freedom (B.A.R.F. for short), have hacked the most elite of institutions… the Bureau of Ideas! B.A.R.F. aims to destroy any and all files related to freedom, democracy, and rights. As Secret Agent 6, you will travel across time and the Atlantic world to investigate records that connect Enlightenment to the United States Declaration of Independence and beyond. Find how ideas have spread, track evidence of natural rights, state sovereignty, and the Social Contract, and restore the corrupted files. Game Features: - Multiple paths to completion: track Natural Rights, State Sovereignty, the Social Contract, or complete them all! - Explore 10 locations across the Atlantic world to collect evidence and connect. - Historical scenes enhanced by a narrative and rich material culture. - Mad-lib style activity links locations based on the evidence you collect along the way. For English Language Learners: This game offers a support tool, Spanish translation, English voiceover, and glossary. Teachers: Visit the iCivics """"teach"""" page to check out classroom resources for Investigation Declaration! Learning Objectives: - Track a set of Enlightenment ideas that inspired and followed the Declaration of Independence, particularly between 1750 and 1850. - Draw ideological cause-and-effect connections between historical events. - Identify and define the concepts of natural rights, the Social Contract, and state sovereignty. - Understand the roles of time and geography in the spread of ideas. - Describe methods by which ideas were transmitted during this time period: trade, written communications, migration, and print. - Become familiar with ideas, people, locations, and events that influenced declarations of rights and freedoms during this time period. Made in partnership with the Colonial Williamsburg Foundation "

Screenshots

LSAT Prep4 screens
Investigation Declaration4 screens

Verdict

The call

The clearest difference is in-app purchases: Investigation Declaration at none against LSAT Prep's 2. On price, update cadence, 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. LSAT Prep sells 2 in-app purchases, starting at $24.99 per month. Investigation Declaration asks for nothing beyond the download.

UpkeepUpdate frequency

LSAT Prep ships an update every 4 months, Investigation Declaration every 3 months. The most recent releases landed on September 30, 2026 and September 15, 2026 respectively.

Scorecard1 real difference · 9 level
LSAT Prep versus Investigation Declaration: the parameters behind the verdict, then further details
ParameterLSAT PrepInvestigation Declaration
PriceFreeFree
Rating4.6 (284 ratings) — better—
Positive reviews27.3% of reviews—
Number of ratings284 — better—
Update frequencyEvery 4 monthsEvery 3 months — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS13.012.0 — better
Further details — not scored
Size35 MB351 MB
Age rating4+4+
DeveloperMastrAPIiCivics, Inc.

In-app purchases

2 purchases

LSAT Prep

Subscriptions1
  • Monthly with Trial7 Days trial$24.991 Month
One-time1
  • Lifetime$99.99
None

Investigation Declaration

No in-app purchases

Questions

Is LSAT Prep free?
LSAT Prep is free to download, with in-app purchases available.
Is Investigation Declaration free?
Investigation Declaration is free to download, with no in-app purchases.
Do LSAT Prep or Investigation Declaration have ads?
Neither LSAT Prep nor Investigation Declaration shows ads.
Which is updated more often, LSAT Prep or Investigation Declaration?
LSAT Prep ships an update every 4 months, and Investigation Declaration every 3 months. Most recently, LSAT Prep was updated on September 30, 2026 and Investigation Declaration on September 15, 2026.

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