OYEZ vs Investigation Declaration
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
OYEZ
Access comprehensive legal information, including Supreme Court cases and a lawyer directory. Customize your view to focus on specific areas of law, and enjoy flexible audio playback options with synchronized transcripts. Stay updated with regular case additions.
- Supreme Court case information
- Justia Lawyer Directory
- Annotated US Constitution
- Customizable case collections
- Streaming and downloadable audio
- Synchronized transcripts
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-- Oyez provides all the information available on the Oyez website plus the Justia Lawyer Directory & Annotated US Constitution in a conveniently package form for mobile users. -- Oyez can focus their attention to the portion of the Supreme Court’s work that most interests them. For example, a student studying constitutional law could limit the app to only those cases that would be found in any casebook or textbook. Practitioners interested in bankruptcy cases could create a collection that identifies only cases bearing on bankruptcy issues. The choice remains entirely with the user. --Users can choose between streaming or downloading audio. Streaming provides immediate access to our synchronized audio and transcripts over cellular or WiFi networks. It is robust: You can pause and pick up hours later at the same point in the audio. Downloading allows storage and later playback. We recommend its use over wifi eliminating data charges. --We have improved design and logic, including a brief tutorial to instruct old and new users on the features and functionality in the app. —Oyez will be updated regularly to account for new and old case descriptions and as the Court adds new cases to its docket.
Investigation Declaration
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"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
Verdict
The clearest difference is iOS requirement: Investigation Declaration at 12.0 against OYEZ's 15.6. On price, update cadence, ads and in-app purchases 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Both ship on a similar rhythm, roughly every 3 months. The most recent releases landed on October 14, 2026 and October 15, 2026 respectively.
| Parameter | OYEZ | Investigation Declaration |
|---|---|---|
| Price | Free | Free |
| Rating | 3.8 (166 ratings) — better | — |
| Positive reviews | 50.0% of reviews | — |
| Number of ratings | 166 — better | — |
| Update frequency | Every 3 months | Every 3 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.6 | 12.0 — better |
| Further details — not scored | ||
| Size | 13 MB | 351 MB |
| Age rating | 12+ | 4+ |
| Developer | Justia Inc. | iCivics, Inc. |
In-app purchases
OYEZ
No in-app purchases
Investigation Declaration
No in-app purchases
Questions
Is OYEZ free?
Is Investigation Declaration free?
Do OYEZ or Investigation Declaration have ads?
Which is updated more often, OYEZ or Investigation Declaration?
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