Comparison

Twist a Tweet vs Language Diary

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

Head to head
About

Twist a Tweet

This app transforms text messages and tweets into animated videos. The generated MP4 files can be shared on social media platforms or sent via email. It's designed for human viewing, making text content visually engaging.

Highlights
  • Convert tweets to streaming text
  • Convert typed or library text to streaming text
  • Upload MP4 video files to Facebook/YouTube
  • Attach videos to tweets or emails
  • Human-readable text output
Features
Read full description

The app converts tweets from Twitter, text messages typed in or selected from a library into streaming text. It could be uploaded as MP4 video files to Facebook or youTube accounts, attached to a tweet to an email. These streamed text messages can not be machine read. It is for humans eyes only!

About

Language Diary

This app helps you learn a language by writing a diary. It provides AI-powered corrections, explanations, and follow-up questions to improve your writing and understanding. You can also chat with AI characters and track your progress with weekly reports and CEFR analysis.

Highlights
  • AI diary corrections and explanations
  • Ask AI questions about your writing
  • Review mistakes with exercises
  • Weekly progress reports
  • CEFR level analysis
  • Chat with AI characters
  • Learn 13 languages
Features
Read full description

LangJournal helps you learn a language by keeping a diary, with AI corrections, explanations, follow-up questions, and review exercises. Write about your day in the language you're learning. AI checks grammar and unnatural expressions and helps you make your writing clearer and more natural. Each correction comes with an explanation, so you can understand why a change is needed and develop your writing skills. When you're unsure about an expression, you can ask AI directly. Ask questions about your diary, such as "Does this sound natural?", "What's the difference between 'the' and 'a'?", or "How can I say this more casually?" Keeping a diary is a way to practice writing and build a daily habit of using the language. Start with one short sentence and gradually build your grammar, vocabulary, and range of expressions. [Key Features] ■ Write a Diary With AI Corrections AI checks your diary as soon as you submit it. Get help with grammar, vocabulary, and unnatural expressions to make your writing more natural. ■ Understand Why a Correction Is Needed See why each corrected part needs to change. Review your writing with explanations, rather than just looking at the corrected answer. ■ Ask AI About Your Diary Ask AI any questions you still have after a correction. Explore nuances, grammar, alternative wording, and more natural ways to express yourself. ■ Review Your Mistakes Review by writing sentences in exercises based on corrections from your diary. Practice reducing repeated mistakes and reinforcing what you've learned. ■ Look Back With Weekly Reports Review your diary entries, AI chats, words used, and words used for the first time each week. See how many days you've practiced and how much you've done to help build a learning habit. ■ Check Your English Level With CEFR Analysis Analyze your diary against CEFR levels to get an indication of your English proficiency. See an overall assessment and breakdowns covering vocabulary, grammar, and verb forms. This feature is currently available for English learners. ■ Learn by Chatting With AI Characters Talk with AI characters such as Zena, Zeb, Leon, and Mari by text or voice. Build on topics from your diary or discuss a topic you enjoy to get more practice using the language. ■ Learn in 13 Languages Study English, Korean, Japanese, Chinese, Spanish, German, French, Italian, Portuguese, Dutch, Polish, Swedish, or Tagalog. ■ Share Diaries With a Team Join a team to share diary entries and exchange comments with others learning the same language. Learning together can help you keep going when it's hard to stay consistent on your own. This feature is currently available for learners of English, German, and Korean. ■ Get Daily Support From Zena Zena supports you with comments based on your learning activity. Start with a short diary entry and find encouragement to keep learning each day. [Recommended For] ■ Learners who want to develop natural expressions by keeping a diary ■ People who want to practice writing with AI corrections ■ Learners who want to understand their mistakes and avoid repeating them ■ People who want to learn at their own pace while asking AI questions ■ Learners who want more opportunities to use the language every day ■ People who find it hard to stay consistent alone and want to enjoy learning languages

Screenshots

Twist a Tweet4 screens
Language Diary4 screens

Verdict

The call

The clearest difference is rating: Twist a Tweet at 5.0 against Language Diary's 4.4. Language Diary's advantage is update cadence (every 3 days vs every 10 months) and review sentiment (89% vs 67%). On price, ads, in-app purchases and monetization model 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. Twist a Tweet sells 3 one-off in-app purchases and Language Diary sells 6 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Twist a Tweet holds the better App Store score, 5.0 against 4.4. That said, the two scores are not equally well evidenced: Language Diary has 27 ratings behind it against 3, so its average is the more settled of the two. Written reviews complicate that: 67% of Twist a Tweet's written reviews are positive against 89% of Language Diary's, so the app with the better star average is not the one people write more warmly about.

UpkeepUpdate frequency

Twist a Tweet ships an update every 10 months, Language Diary every 3 days. The most recent releases landed on October 23, 2026 and October 30, 2026 respectively.

Scorecard4 real differences · 6 level
Twist a Tweet versus Language Diary: the parameters behind the verdict, then further details
ParameterTwist a TweetLanguage Diary
PriceFreeFree
Rating5.0 (3 ratings) — better4.4 (27 ratings)
Positive reviews66.7% of reviews89.3% of reviews — better
Number of ratings327 — better
Update frequencyEvery 10 monthsEvery 3 days — better
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchasesFreemium
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS17.616.4 — better
Further details — not scored
Size51 MB100 MB
Age rating4+4+
DeveloperSlava OlchevskiDaiki Sato

Customer experience

Twist a Tweet

All ratings3 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews3 reviews
Positive66.7%
Neutral0.0%
Negative33.3%

Language Diary

All ratings27 ratings
Positive85.2%
Neutral7.4%
Negative7.4%
Written reviews28 reviews
Positive89.3%
Neutral3.6%
Negative7.1%

In-app purchases

3 purchases

Twist a Tweet

One-time3
  • Silver Membership2 variants$9.99
  • Gold Membership2 variants$19.99
  • Excalibur Membership2 variants$49.99
6 purchases

Language Diary

Subscriptions6
  • Premium Monthly Subscription7 Days trial$4.991 Month
  • Pro Monthly Subscription7 Days trial$5.991 Month
  • CEFR+ Monthly Subscription$8.991 Month
Show 3 more
  • Premium Yearly Subscription7 Days trial$49.991 Year
  • Pro Yearly Subscription7 Days trial$59.991 Year
  • CEFR+ Yearly Subscription$89.991 Year

Questions

Is Twist a Tweet free?
Twist a Tweet is free to download, with in-app purchases available.
Is Language Diary free?
Language Diary is free to download, with in-app purchases available.
Which has better reviews, Twist a Tweet or Language Diary?
Twist a Tweet is rated higher. Twist a Tweet averages 5.0 out of 5 from 3 ratings, while Language Diary averages 4.4 from 27 ratings.
Do Twist a Tweet or Language Diary have ads?
Neither Twist a Tweet nor Language Diary shows ads.
Which is updated more often, Twist a Tweet or Language Diary?
Twist a Tweet ships an update every 10 months, and Language Diary every 3 days. Most recently, Twist a Tweet was updated on October 23, 2026 and Language Diary on October 30, 2026.

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