Comparison

Dia vs Storify App

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

Head to head
About

Dia

Practice speaking a new language with an AI tutor that offers personalized feedback on pronunciation and grammar. Choose from over 40 languages and specific dialects, and customize your AI teacher's personality and voice for a realistic conversation experience.

Highlights
  • 40+ languages and dialects
  • Customizable AI teacher personality
  • Real-time grammar and pronunciation feedback
  • Voice-first conversational practice
  • Adaptive difficulty levels
  • Fluency tracking and analytics
Features
Read full description

Dia is an AI language tutor you talk to out loud. Speak from your first conversation, see a better way to say it when you slip, and call Dia when you want live speaking practice. PRACTICE SPEAKING, OUT LOUD Tap the mic and talk. Dia answers in the language you're learning, keeps the conversation going with follow-up questions, and can help in your language when you say you can't follow. Choose how Dia speaks to you: Easy, Standard or Native. CALL YOUR TUTOR Start a voice call and talk in real time, like a phone call. Follow along with captions you can show or hide, ask questions, and rehearse the conversations you want to have in real life. LEARN FROM YOUR MISTAKES Dia points out slips in chat, shows a better way to say it and explains why in a short note. Then the conversation keeps going. Words and phrases you look up are saved for review and start coming back the next day: say each one out loud, then check. CUSTOMIZE YOUR OWN TUTOR Find a tutor you click with. Pick a look and a name from hundreds of options, choose a voice, and edit your tutor any time. UNDERSTAND EVERY REPLY Read translations and tips in your app language, and turn on romanization such as pinyin or romaja in tips. Long-press a reply to copy it or ask about that line. With Premium, Dia reads replies out loud, so you can listen as you read or switch to voice only for listening practice. PRACTICE REAL-LIFE SITUATIONS Order at a café or restaurant, check in at a hotel, take a phone call or chat on a plane. Getting ready for a B1 or B2 speaking exam, a move abroad or a job interview? Describe your own scenario and practice it with Dia. It's conversation practice, not an official mock exam. PRACTICE YOUR TARGET LANGUAGE Choose from 42 language and regional options across 28 languages, including English (US, UK, Australia, Ireland, New Zealand), Spanish (Spain, Mexico, Argentina, Colombia), French (France, Canada), German (Germany, Austria, Switzerland), Portuguese (Brazil, Portugal), Chinese (Mainland, Taiwan), Japanese, Korean, Italian, Arabic and more. Not sure of your level? Take the free level check from A1 to C2 in English, Spanish, French, Japanese, Korean or Chinese. PICK UP WHERE YOU LEFT OFF Continue your last chat from the home screen, revisit your word bank, and see how many words and phrases are saved and when the next review is due. In later chats and calls, Dia can bring back goals and interests you've mentioned. LANGUAGE GUIDEBOOKS Explore writing systems, sounds, sentence patterns and short practice activities for the language you're learning. Guidebook progress is saved to your account. Listening examples use a voice available on your device. Designed for adult learners. A free account is required for chat and includes 10 messages and 2 call minutes a day. Premium removes the daily message limit, reads Dia's replies out loud and includes 10 call minutes a day. New accounts start with 24 hours of Premium, including 10 call minutes in total. It does not turn into a paid plan. Guidebooks are free on every plan. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://talktodia.com/privacy

About

Storify App

Features
Read full description

Create magical illustrated storybooks starring your kids with Storify App. Describe any story idea - an adventure with dragons, a trip to space, or a real memory like their first lost tooth - and watch as Storify App creates a personalised illustrated storybook with warm, natural narration. ENDLESS STORY IDEAS - Imaginary adventures: pirates, dinosaurs, magical kingdoms - Real memories: family trips, birthdays, milestones - Educational moments: learning to share, first day of school - Holiday magic: Santa visits, Easter hunts, special celebrations BEAUTIFUL EXPERIENCE - Stunning AI-generated illustrations - Warm narration—just press play and enjoy together - Consistent character avatars across all your stories - Perfect for bedtime, car rides, or quality family time Created by parents who believe every child deserves to be the hero of their own story.

Screenshots

Dia4 screens
Storify App3 screens

Verdict

The call

The clearest difference is in-app purchases: Storify App at none against Dia's 7. Dia's advantage is update cadence (every 9 days vs monthly). On price, ads, device support and iOS requirement 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. Dia sells 7 in-app purchases, starting at $6.99 per month. Storify App asks for nothing beyond the download.

UpkeepUpdate frequency

Dia ships an update every 9 days, Storify App monthly. The most recent releases landed on November 5, 2026 and October 31, 2026 respectively.

Scorecard2 real differences · 8 level
Dia versus Storify App: the parameters behind the verdict, then further details
ParameterDiaStorify App
PriceFreeFree
Rating5.0 (4 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings4 — better—
Update frequencyEvery 9 days — betterMonthly
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPod, Apple Watch — betteriPhone, iPad, iPod
Requires iOS15.0 — better15.1
Further details — not scored
Size29 MB40 MB
Age rating12+4+
DeveloperAlu Creative LLCCauan Colette Guimaraes

In-app purchases

7 purchases

Dia

Subscriptions3
  • 1 Month Premium$6.991 Month
  • Weekly Premium$6.997 Days
  • Premium Access to TalkToDia$7.991 Month
One-time4
  • TalkToDia 10 Diamond Pack$4.99
  • 30-Day Challenge$13.99
  • 3 Month Fluency Challenge$13.99
Show 1 more
  • TalkToDia 90-Day Challenge$23.00
None

Storify App

No in-app purchases

Questions

Is Dia free?
Dia is free to download, with in-app purchases available.
Is Storify App free?
Storify App is free to download, with no in-app purchases.
Do Dia or Storify App have ads?
Neither Dia nor Storify App shows ads.
Which is updated more often, Dia or Storify App?
Dia ships an update every 9 days, and Storify App monthly. Most recently, Dia was updated on November 5, 2026 and Storify App on October 31, 2026.

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