Comparison

NBR E vs Peras

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

Head to head
About

NBR E

Access a vast collection of digital content including ebooks, audiobooks, podcasts, videos, and courses. Personalize your learning journey with diverse formats, themes, and languages to suit your preferences.

Highlights
  • Thousands of digital content items
  • Multiple formats (ebooks, audiobooks, podcasts, videos, courses, magazines)
  • Diverse themes and languages
  • Personalized reading experience
  • Create your own learning experience
Read full description

NBR Electronic library solution makes thousands of digital contents available to its collaborators in different formats (ebooks, audiobooks, podcasts, videos, courses, magazines, etc.), themes and languages so that you can personalize your reading experience, depending on your tastes and preferences. Download the App and create your own learning experience!

About

Peras

Features
Read full description

Turn your Goal into a personalized learning path with AI explanations, connected concepts, and visible progress. Start where you are Tell Peras what you want to understand and answer a few questions about your starting point. Your Goal becomes a concept map that shows what to learn next and how ideas connect. Learn one idea at a time Read AI-authored explanations in the Reader. Ask for help when something is unclear and mark familiar ideas as known. Keep your learning connected Save useful explanations, take notes, and pick up where you left off. Explore science, technology, the humanities, languages, business, and more through a Goal that matters to you. Start free Create one Goal map and read an introductory preview of the first Section you choose. Peras Premium is a monthly subscription that lets you continue beyond the preview and keep creating Goal maps and learning content. If you’re eligible, try Premium free for 3 days, then pay the monthly price shown before purchase. Your Apple Account is charged when the trial ends. The subscription renews automatically unless canceled at least 24 hours before the trial or current billing period ends. Manage or cancel it in App Store subscription settings. AI-authored material may be incomplete or inaccurate. Verify important information with authoritative sources. Privacy Policy: https://peras.app/privacy Terms of Use: https://peras.app/terms

Screenshots

NBR E4 screens
Peras3 screens

Verdict

The call

The clearest difference is in-app purchases: NBR E at none against Peras's 1. NBR E also leads on iOS requirement (16.0 vs 18.0). 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. Peras sells 1 in-app purchase, starting at $7.99 per month. NBR E asks for nothing beyond the download.

Scorecard2 real differences · 7 level
NBR E versus Peras: the parameters behind the verdict, then further details
ParameterNBR EPeras
PriceFreeFree
Rating4.5 (2 ratings) — better—
Number of ratings2 — better—
Update frequencyFortnightly—
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree—
DevicesiPhone, iPadiPhone, iPad
Requires iOS16.0 — better18.0
Further details — not scored
Size71 MB17 MB
Age rating4+12+
DeveloperOdiloEmergent System LLC

In-app purchases

None

NBR E

No in-app purchases

1 purchases

Peras

Subscriptions1
  • Peras Premium3 Days trial$7.991 Month

Questions

Is NBR E free?
NBR E is free to download, with no in-app purchases.
Is Peras free?
Peras is free to download, with in-app purchases available.
Do NBR E or Peras have ads?
Neither NBR E nor Peras shows ads.

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