Comparison

Text To Speech vs Jus Cogens

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

Head to head
About

Text To Speech

Transform any text into spoken audio, creating personalized audiobooks from articles, books, or scanned documents. Enjoy listening in over 40 languages with customizable HD voices and reading speeds.

Highlights
  • Listen to articles, texts, or books as audio
  • Supports 40+ languages
  • Multiple HD voice options
  • Adjustable reading speed
  • Scan physical books with camera
Features
Read full description

With “Text Reader” you can listen to any texts at any time, when it is convenient for you. Our app will help you easily turn your reading material into interactive audio books. Try it! FEATURE LIST: • Listen to articles, texts or paper books AS AUDIO. • Listen to audio in 40+ languages • Listen to audio with different HD voices • Toggle your reading speed as you see fit. • Scan physical books with your device’s camera and listen to them. Privacy policy: https://webrain.ltd/text-reader-privacy-policy.html Terms of service: https://webrain.ltd/text-reader-terms-conditions.html

About

Jus Cogens

Access key principles of international law, core legal norms, major treaties, and essential terminology. Navigate easily between legal concepts and source materials with features like quick navigation, scrollable explanations, and automatic cross-referencing.

Highlights
  • Access to core legal norms
  • Major treaty texts
  • Essential legal terminology glossary
  • Quick navigation between concepts
  • Automatic cross-referencing
  • Scrollable explanations
Features
Read full description

Jus Cogens App User Guide Overview The Jus Cogens App provides quick access to key principles of international law, core legal norms, major treaties, and essential terminology. The application is designed for educational purposes and allows users to easily navigate between legal concepts and source materials. Home Screen The Home tab provides the introduction to the application. From this screen you will see: the title of the application the version number the main navigation bar at the bottom of the screen Use the bottom navigation bar to move to other sections of the app. Norms The Norms section presents the foundational principles of jus cogens and other recognized norms of international law. Features include: A list of norm categories Quick navigation buttons at the top of the page Scrollable explanations of each legal norm Each section explains the meaning and significance of the norm in international law. Treaties The Treaties section provides access to relevant international treaties and legal instruments. Features include: Organized treaty sections Scrollable treaty text Automatic navigation when cross-references are selected When a cross-reference is selected in another part of the app, the application will automatically move to the relevant treaty provision. Glossary The Glossary provides definitions of key legal terms used throughout the application. Features include: Search bar for locating terms quickly Expandable definitions Tags related to legal concepts Cross-reference buttons linking to treaty provisions Selecting a cross-reference will take you directly to the relevant treaty section. Cross-References Some sections include cross-reference buttons. When selected: the application will automatically switch to the appropriate treaty section the referenced article or provision will appear on screen This feature allows quick navigation between legal principles and their source documents. Educational Use This application is provided for educational and informational purposes only. It is not intended to provide legal advice. Users should consult official legal sources and qualified legal professionals for authoritative interpretations. Version Information The current version of the application is displayed on the Home screen. Updates may add additional legal materials, treaty references, and glossary entries.

Screenshots

Text To Speech3 screens
Jus Cogens4 screens

Verdict

The call

The clearest difference is review sentiment: Jus Cogens at 100% against Text To Speech's 19%. Jus Cogens also leads on in-app purchases (none vs 7) and update cadence (every 8 days vs every 2 months). Text To Speech's advantage is iOS requirement (13.0 vs 18.6). 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. Text To Speech sells 7 in-app purchases, starting at $2.99 per 7 days. Jus Cogens asks for nothing beyond the download.

UpkeepUpdate frequency

Text To Speech ships an update every 2 months, Jus Cogens every 8 days. The most recent releases landed on October 24, 2026 and October 7, 2026 respectively.

Scorecard5 real differences · 5 level
Text To Speech versus Jus Cogens: the parameters behind the verdict, then further details
ParameterText To SpeechJus Cogens
PriceFreeFree
Rating3.9 (145 ratings) — better—
Positive reviews18.9% of reviews100.0% of reviews — better
Number of ratings145 — better—
Update frequencyEvery 2 monthsEvery 8 days — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesFree — better
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS13.0 — better18.6
Further details — not scored
Size82 MB9 MB
Age rating4+4+
DeveloperWeBrainFred Harrison

Customer experience

Text To Speech

All ratings145 ratings
Positive68.3%
Neutral8.3%
Negative23.4%
Written reviews74 reviews
Positive18.9%
Neutral14.9%
Negative66.2%

Jus Cogens

Written reviews3 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

7 purchases

Text To Speech

Subscriptions7
  • Voice Aloud Reader$2.997 Days
  • Text Reader3 Days trial$2.997 Days
  • Premium Subscription$5.991 Month
Show 4 more
  • Text to Speech Reader3 Days trial$5.991 Month
  • Audio text reader$7.991 Year
  • Premium Subscription$14.991 Year
  • Premium Subscription3 Days trial$14.991 Year
None

Jus Cogens

No in-app purchases

Questions

Is Text To Speech free?
Text To Speech is free to download, with in-app purchases available.
Is Jus Cogens free?
Jus Cogens is free to download, with no in-app purchases.
Do Text To Speech or Jus Cogens have ads?
Neither Text To Speech nor Jus Cogens shows ads.
Which is updated more often, Text To Speech or Jus Cogens?
Text To Speech ships an update every 2 months, and Jus Cogens every 8 days. Most recently, Text To Speech was updated on October 24, 2026 and Jus Cogens on October 7, 2026.

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