Comparison

NVC AI vs haiku diary

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

Head to head
About

NVC AI

This AI-powered agent helps teens communicate with empathy and clarity, using Nonviolent Communication (NVC) principles. It guides conversations, helps recognize emotions and needs, and offers real-time feedback for better social and academic interactions.

Highlights
  • Guided NVC conversations
  • Emotion and needs recognition
  • Real-time AI feedback
  • Support for school and social issues
  • Privacy-focused design
Features
Read full description

Communicate with clarity and empathy using our NVC-compliant AI agent! Designed to help teens navigate school, friendships, and personal growth, this AI-powered tool supports Nonviolent Communication (NVC) principles—helping you express feelings, needs, and requests effectively. Features: Guided Conversations – Get AI-assisted support to phrase thoughts with empathy and confidence. Emotion & Needs Recognition – Identify and articulate feelings and needs clearly. Real-Time Feedback – Improve communication skills with helpful AI suggestions. School & Social Support – Navigate academic stress, friendships, and conflicts with ease. Privacy-Focused – Your conversations stay secure and confidential. Transform the way you connect with others—one mindful conversation at a time!

About

haiku diary

This app provides a calm, creative space to write and save haiku poems inspired by daily moments. You can add photos, explore community haiku, and enjoy an ad-free experience focused on personal expression.

Highlights
  • Write and save daily haiku
  • Add photos to haiku
  • Explore community haiku
  • Bookmark favorite haiku
  • Follow other writers
  • Ad-free and quiet space
Features
Read full description

haikuary is your haiku diary, blending the ancient Japanese art of haiku with the quiet habit of keeping a journal. Each day, you’re invited to pause, notice a small moment, and write it down in three short lines. Whether you keep things private or share with the community, haikuary is a calm, creative space for the tiny flakes of your life. Why haikuary? It began in 2011 in a Japanese restaurant in Auckland, New Zealand with a single haiku which I scribbled on a paper placemat: Come here young noodle, now hop into my belly we shall be good friends I built a website so others could do the same on a daily basis. This is now an app for you to do the same. Features • Write and save one or more haiku every day, or just one a month when the mood takes you • Add your own photograph to bring your haiku to life, or choose from Browse themes such as Water, Light, Sky, Flora, Stone, Still, Ink and Colour • Explore and be inspired by haiku written by others in our small but growing community • Bookmark your favourite haiku for later inspiration • Follow fellow writers to build your personal daily inspiration • Enjoy a quiet, free of charge, ad-free and fake dopamine-free space focused on expression This isn’t about likes or followers. It is about quiet time with your thoughts and a few well-chosen words and images. You are very welcome to join us.

Screenshots

NVC AI4 screens
haiku diary4 screens

Verdict

The call

The clearest difference is rating: NVC AI at 5.0 against haiku diary's 1.0. NVC AI also leads on iOS requirement (11.0 vs 15.0). haiku diary's advantage is update cadence (every 5 days vs every 11 months). On price, ratings volume, ads and in-app purchases 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.

ReceptionRating · Positive reviews · Number of ratings

NVC AI holds the better App Store score, 5.0 against 1.0. Both are backed by a comparable volume of ratings — 2 and 1 respectively.

UpkeepUpdate frequency

NVC AI ships an update every 11 months, haiku diary every 5 days. The most recent releases landed on October 24, 2026 and October 30, 2026 respectively.

Scorecard3 real differences · 7 level
NVC AI versus haiku diary: the parameters behind the verdict, then further details
ParameterNVC AIhaiku diary
PriceFreeFree
Rating5.0 (2 ratings) — better1.0 (1 ratings)
Positive reviews—0.0% of reviews
Number of ratings2 — better1
Update frequencyEvery 11 monthsEvery 5 days — better
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS11.0 — better15.0
Further details — not scored
Size7 MB82 MB
Age rating4+12+
DeveloperTHANMAY-APPSRedmode Ltd

Customer experience

NVC AI

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

haiku diary

All ratings1 ratings
Positive0.0%
Neutral0.0%
Negative100.0%
Written reviews1 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

In-app purchases

None

NVC AI

No in-app purchases

None

haiku diary

No in-app purchases

Questions

Is NVC AI free?
NVC AI is free to download, with no in-app purchases.
Is haiku diary free?
haiku diary is free to download, with no in-app purchases.
Which has better reviews, NVC AI or haiku diary?
NVC AI is rated higher. NVC AI averages 5.0 out of 5 from 2 ratings, while haiku diary averages 1.0 from 1 ratings.
Do NVC AI or haiku diary have ads?
Neither NVC AI nor haiku diary shows ads.
Which is updated more often, NVC AI or haiku diary?
NVC AI ships an update every 11 months, and haiku diary every 5 days. Most recently, NVC AI was updated on October 24, 2026 and haiku diary on October 30, 2026.

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