Comparison

Dewin a Doti 2 vs Bionic Reading®

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

Head to head
About

Dewin a Doti 2

Features
Read full description

Dilynwch anturiaethau Dewin a Doti, tair stori newydd gyda throslais, animeiddio a fersiwn Wyddeleg. Ymunwch â ni i ddarganfod themâu amrywiol, o ddathlu'r Flwyddyn Newydd ar draws y byd, i ymweld â golygfeydd godidog Cymru ac ailgylchu. Ap gwych i blant rhwng 2 a 5 oed gyda 3 llyfr sain yn y Gymraeg sy’n cynnwys cymeriadau hoffus ac unigryw Mudiad Meithrin,Dewin a Doti. Mae'r ap yn cynnwys gêm baru ar ddwy lefel wahaniaethol, sy’n ffordd ardderchog o ddatblygu sgiliau cof a chanolbwyntio plant. Mae’r straeon yn trafod themâu amrywiol o ddathlu traddodiadau amrywiol yng Nghymru, ymweld â golygfeydd godidog yng Nghymru a chodi ymwybyddiaeth o bwysigrwydd ailgylchu. Mae’r iaith syml, ailadroddus a’r arlunwaith apelgar yn siŵr o ddenu sylw plant y blynyddoedd cynnar. Ysgrifennwyd y straeon gan Rhiannon Packer a chrëwyd y darluniau gan Siôn Morris i gyd-fynd â’r straeon hyfryd. Maent yn cynnwys troslais gan Jack Quick (cyflwynydd teledu plant). Teitlau'r llyfrau yw Dewin a Doti'n Dathlu Calan ar Draws y Byd, Dewin a Doti ar Daith a Dewin a Doti'n Ailgylchu. Ceir hefyd fersiwn Wyddeleg o stori 'Dewin a Doti ar Daith' gyda throslais Gwyddeleg. Mae'r ap hwn yn adnodd defnyddiol i leoliadau blynyddoedd cynnar cyfrwng Cymraeg ac ysgolion cynradd, rhieni a gofalwyr wrth iddynt gyflwyno'r Gymraeg i blant yn y blynyddoedd cynnar. Follow the adventures of Dewin and Doti, three new stories with voice over, animation and Gaelic version. Come and join us as we discover themes such as celebrating the New Year across the world, sightseeing in Wales and effective ways of recycling. A wonderful App for children aged between 2 – 5 years old that includes 3 Welsh audio books featuring Dewin and Doti – Mudiad Meithrin’s unique charismatic characters. The app includes a matching pair game on two differentiated levels, an excellent way of developing children’s memory and concentration skills. The stories meet various themes of celebrating diverse New Year traditions in Wales, visiting stunning locations within Wales and highlighting the importance of recycling. The simple, repetitive language and appealing illustrations are bound to attract the attention of early years children. The stories were written by Rhiannon Packer and the illustrations were created by Siôn Morris to accompany the wonderful stories. They include a voiceover by Jack Quick (children's TV presenter). The titles of the books are Dewin a Doti’n Dathlu Calan ar Draws y Byd (Dewin and Doti Celebrating New Year’s Eve across the World), Dewin a Doti ar Daith (Dewin and Doti on Their Travels) and Dewin a Doti’n Ailgylchu (Dewin and Doti Recycling). There is also a Gaelic version of the ‘Dewin a Doti ar Daith’ story with Gaelic audio. This app is a useful resource to Welsh-medium early years settings and primary schools, parents, and carers as they introduce Welsh to children in the yearly years.

About

Bionic Reading®

This app enhances reading speed and comprehension by highlighting the most concise parts of words. It offers customizable reading modes to aid users with reading difficulties and improve focus for all.

Highlights
  • Text revision for faster reading
  • Customizable reading modes
  • Save reading position across platforms
  • Bookmarks for favorite pages
  • Upload files, text, or websites for conversion
  • Export to EPUB, PDF, WORD
  • Light and Dark Mode
Features
Read full description

All 6 Bionic Reading® Apps are available as a free or a Premium version – 6 for 1 Price. The one and only from Switzerland is a “Life Changer” for Lisa, a “Game Changer” for Tommy and “Absolutely Mind Blowing” for Kelly. Bionic Reading® Faster. Better. More focused. Reading. Bionic Reading® for Apple iOS, iPadOS, macOS, other platforms and web. We offer you the free version “Discover” and the subscriptions “Premium” and “Premium Plus”. BIONIC READING® IN NUMBERS. • 882+ Million: TikTok search results • 1+ Billion: Mentioned in communities • 233 Countries: Where our users come from • 5.9 Million: Website visitors • 3 Platforms: With viral posts • 50+ Viral posts: From our users Bionic Reading® revises texts in such a way that the most concise parts of the words are highlighted. This guides the eye over the text and the brain remembers words already learned more quickly. EVERYONE IS DIFFERENT. The Bionic Reading® reading mode can be individually adapted to the needs of all readers. This flexibility allows Bionic Reading® to provide maximum customization for all users. YOU GET. • Save precious time.
 • Gain advantages.
 • Learn new things faster.
 • Expand your knowledge.
 • Improve your skills. • 
Noise-free with more focus.
 • Less distraction. FEATURES. • Download as Word file. • You can now smoothly continue your reading experience with “Bionic Reading® Reader” across platforms, as the last reading position is now saved. • Bookmarks now allow you to mark your favorite pages. • Advanced Bionic Reading® Settings with Part of speech. • Bionic Reading® Reader for your reading experience. • Bionic Reading® Library for your favourites. • Synced content. • Fixation, Sccade, Opacity. • Fixation via Letters or Syllables. • Details. • Colors. • Light Mode. Dark Mode. • Upload File, Text or Website, convert and read in the Apps. • File Conversion. • Text Conversion. • Website Conversion. • Send to Amazon® Kindle. • Download as EPUB, PDF, WORD. • Carefully selected Fonts. • Designed for the Latin alphabet. +15% HAVE READING DIFFICULTIES. More than 15% of the population has great difficulty reading and understanding texts (ADHD, dyslexia). We have received feedback from people with ADHD that thanks to Bionic Reading® they immediately understood the content of various texts the first time they read them, which was impossible without Bionic Reading®. COMMENTS AND FEEDBACK. Jessica: “Having ADHD and processing issues means that I read very slow because my brain can’t focus on the words enough to both read them and process what they mean at a decent pace. Using Bionic Reading® has allowed me to feel functional and productive when I’m reading something lengthy – it’s such a GAME CHANGER!” Lisa: “I have not read fiction for 20 years. I read what I have to read. It almost hurts my brain to read regular type. But now I will be reading fiction again! Bionic Reading® works for me and I can read 2–3 times faster! AMAZING! This is a LIFE CHANGER! Thank You!” Patrick: “OK, Bionic Reading® is the real deal. I already read quickly and this doubled it.” Reaction from Daniel: “Holy smokes you’re not kidding!” Carla: “WOW! I could read quickly and fluently using Bionic Reading®. Doing this helped me understand the context of the paragraph much better than when I have to squint and focus on each word, which tires me out and I lose focus. Bionic Reading® is brilliant!” Nestor: “Your tool is gorgeous, It’s helping me a lot. My sight is reduced because one of my transplanted corneas has become opaque and Bionic Reading® is helping me a lot to read easier and comprehend faster.” TYPOGRAPHY. DESIGN. SWITZERLAND. With over 26 years of experience in typography, we know how important it is to get text right. It’s the small details that matter enormously to make you read better. INTERNATIONAL AWARDS FOR BIONIC READING®. • German Innovation Award 2023: Gold (highest distinction) • German Design Award 2023: Gold (highest distinction)

Screenshots

Dewin a Doti 24 screens
Bionic Reading®4 screens

Verdict

The call

The clearest difference is in-app purchases: Dewin a Doti 2 at none against Bionic Reading®'s 4. Dewin a Doti 2 also leads on iOS requirement (10.0 vs 15.1). Bionic Reading®'s advantage is update cadence (every 3 weeks vs every 2 months). 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. Bionic Reading® sells 4 in-app purchases, starting at $2.95 per month. Dewin a Doti 2 asks for nothing beyond the download.

UpkeepUpdate frequency

Dewin a Doti 2 ships an update every 2 months, Bionic Reading® every 3 weeks. The most recent releases landed on October 7, 2026 and October 20, 2026 respectively.

Scorecard3 real differences · 7 level
Dewin a Doti 2 versus Bionic Reading®: the parameters behind the verdict, then further details
ParameterDewin a Doti 2Bionic Reading®
PriceFreeFree
Rating—2.4 (151 ratings) — better
Positive reviews—26.3% of reviews
Number of ratings—151 — better
Update frequencyEvery 2 monthsEvery 3 weeks — better
AdsNoNo
In-app purchasesNo — betterYes
Monetization—Freemium
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS10.0 — better15.1
Further details — not scored
Size149 MB52 MB
Age rating4+17+
DeveloperAtebol CyfyngedigBionic Reading AG

Bugs and requests

Dewin a Doti 2

Not enough reviews yet to summarise bugs or requests.

Bionic Reading®

Reported bugs

3 issues
  • App crashes or freezes
  • Subscription issues (unable to upgrade, cancel, or get refunds)
  • Conversion errors and failed file uploads

Requested features

3 requests
  • Integrate with more platforms (Kindle, web browser)
  • Offer one-time purchase option instead of subscription
  • Improve customer support and communication

In-app purchases

None

Dewin a Doti 2

No in-app purchases

4 purchases

Bionic Reading®

Subscriptions4
  • Bionic Reading® Premium$2.951 Month
  • Bionic Reading® Premium Plus$12.991 Month
  • Bionic Reading® Premium$30.491 Year
Show 1 more
  • Bionic Reading® Premium Plus$128.991 Year

Questions

Is Dewin a Doti 2 free?
Dewin a Doti 2 is free to download, with no in-app purchases.
Is Bionic Reading® free?
Bionic Reading® is free to download, with in-app purchases available.
Do Dewin a Doti 2 or Bionic Reading® have ads?
Neither Dewin a Doti 2 nor Bionic Reading® shows ads.
Which is updated more often, Dewin a Doti 2 or Bionic Reading®?
Dewin a Doti 2 ships an update every 2 months, and Bionic Reading® every 3 weeks. Most recently, Dewin a Doti 2 was updated on October 7, 2026 and Bionic Reading® on October 20, 2026.

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