Comparison

Read Boost vs KGNAD

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

Head to head
About

Read Boost

This app uses AI to help you read faster and understand more. It offers adjustable reading speeds and tracks your progress to improve focus and comprehension. Ideal for students and professionals seeking a more efficient way to consume information.

Highlights
  • AI-powered text summarization
  • Adjustable reading speeds
  • Progress tracking
  • Optimized focus
  • Enhanced comprehension
Features
Read full description

Enhanced Speed Reader transforms how you read and learn. With AI-powered text summarization, adjustable reading speeds, and progress tracking, you can optimize your focus and comprehension. Perfect for students, professionals, and anyone looking to read smarter, not harder. Dive into a streamlined reading experience today! The Privacy Url is here: https://speed-read-8a2c4.web.app/privacy.html We use Apple’s standard end user license agreement (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

KGNAD

Read full description

der, den, dem, or des? German has four words for "the" and a rule for each. KGNAD drills those rules until the right one is automatic. KGNAD is a study app for the German cases: Nominativ, Akkusativ, Dativ, and Genitiv. It is built around one short, focused loop. HOW IT WORKS Every question is a real German sentence with one word missing and four answers. You tap the article or ending you think is right. The app tells you immediately whether you got it and shows you the rule behind the answer, in plain English. Questions you miss come back in later sets, spaced out over time, until you get them right. Spaced repetition doing the work of a flashcard deck, without the deck. WHAT YOU DRILL - Nominativ and Akkusativ: der, den, einen, mich, dich, ihn - Dativ: dem, der, mir, dir, and the verbs that demand it (helfen, danken) - Fixed prepositions: für + Akkusativ, mit + Dativ, zum, zur, ins - Two-way prepositions: wohin vs. wo, stellen vs. stehen - Genitiv and N-Deklination: des Mannes, dem Kollegen - Adjective endings: weak, mixed, and strong - The fine print: dessen, deren, eines Tages Study one topic at a time, or hit FULL MIX to shuffle every case together the way real German does. A CHEAT SHEET, ALWAYS ON HAND Stuck mid-question? Open the built-in reference for the full declension tables: Artikel, Ein-Wörter, Pronomen, and Adjektivendunge looking. TECHNO WHILE YOU STUDY KGNAD comes with licensed background tracks that play whil a session feels less like homework and more like heads-down focus. Turn it off any time. NO ACCOUNT. NO ADS. No sign-up, no nagging. Open it, drill a set, close it. der, die, das. dativ, akkusativ, genitiv. one set at a time. KEINE GNADE.

Screenshots

Read Boost3 screens
KGNAD4 screens

Verdict

The call

The clearest difference is ads: KGNAD at none against Read Boost's shown. KGNAD also leads on update cadence (every 2 weeks vs every 5 months). Read Boost's advantage is iOS requirement (16.6 vs 18.0). On price, in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Read Boost ships an update every 5 months, KGNAD every 2 weeks. The most recent releases landed on June 6, 2026 and September 11, 2026 respectively.

Scorecard3 real differences · 7 level
Read Boost versus KGNAD: the parameters behind the verdict, then further details
ParameterRead BoostKGNAD
PriceFreeFree
Rating5.0 (3 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings3 — better—
Update frequencyEvery 5 monthsEvery 2 weeks — better
AdsYesNo — better
In-app purchasesNoNo
MonetizationAd-supported—
DevicesiPhone, iPad — betteriPhone
Requires iOS16.6 — better18.0
Further details — not scored
Size13 MB399 MB
Age rating4+9+
DeveloperJonathan GoldmanJoao Filipe Serôdio Josézinho

In-app purchases

None

Read Boost

No in-app purchases

None

KGNAD

No in-app purchases

Questions

Is Read Boost free?
Read Boost is free to download, with no in-app purchases.
Is KGNAD free?
KGNAD is free to download, with no in-app purchases.
Do Read Boost or KGNAD have ads?
Read Boost shows ads; KGNAD does not.
Which is updated more often, Read Boost or KGNAD?
Read Boost ships an update every 5 months, and KGNAD every 2 weeks. Most recently, Read Boost was updated on June 6, 2026 and KGNAD on September 11, 2026.

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