Comparison

IsTalk vs 断捨離AI

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

Head to head
About

IsTalk

Analyze LINE chat content to understand your connection and compatibility with others. Discover communication habits, frequently used phrases, and more, all processed securely offline. Unlock deeper insights with AI-driven relationship mapping and detailed compatibility assessments.

Highlights
  • Offline LINE chat analysis
  • Compatibility diagnosis
  • AI Relationship Mapping
  • Habit and behavior screens
  • Time-series communication trends
  • Customizable analysis icons
  • Group chat analysis (aggregation only)
Read full description

*:。・*。*:。・*。・*:。・*。*・*。*。*。* Thanks to you, over 1,000,000 downloads! *:。・*。*:。・*。・*:。・*。*・*。*。*。* This is the No. 1 LINE compatibility diagnosis/talk analysis app that everyone is using! This app lets you thoroughly analyze LINE chat content without the other person knowing! You can even find out your compatibility from your LINE exchanges! You might discover facts you never knew! *To ensure safe and secure use of the app, chat content is analyzed within the app terminal without going through the internet. For example...  Number of chats (number of times you chatted with each other)  Number of stamps (number of stamps sent and received)  Number of calls (number of calls made to each other)  Number of times you said "sorry" (number of times you apologized to each other)  Phrases that you frequently use with each other  The time of day you most often communicate  The day of the week you most often communicate  Whether the number of chats in the last month is higher or lower than the overall average ...and much more! You can accurately find out various information about your exchanges! [Features of IsTalk] ・Thoroughly analyze your and your partner's LINE chats, learn about your compatibility, and aggregate and display information about your LINE exchanges in an easy-to-understand manner. ・All analysis processing is done offline (without communication with a server), so you can use it safely and securely. ・The analysis results diagnose your compatibility with the person you analyzed. Check out your LINE compatibility with that special someone. ・On the analysis results screen, AI can perform even more detailed compatibility analysis (*Network connection is required to use this function. Please do not use if there are exchanges that contain confidential information, secret information, or personal information.) ・AI "Relationship Mapping" visualizes your relationship on a graph for a smart overview of compatibility. ・Habit screen: see frequently used phrases, peak chat times, and reply speed trends. ・Behavior screen: view chat counts, stamp counts, greetings, apologies, and more. ・Record screen: time-series chat trends, reply time changes, daily averages, and monthly summaries. ・Overall compatibility assessment tracks changes over time with graphed compatibility scores. *Premium only ・Premium service unlocks ad removal and additional features. See "About Premium Services" in FAQ. ・Customize analysis icons from settings. *Some icons are premium only. ・Rankings show TOP 3 compatibility matches and most-chatted partners. ・Group LINE analysis supports aggregation only (no compatibility). Swipe HOME screen to switch views. *If you cannot analyze, check "What if you cannot analyze?" in settings. *This app does not use LINE's API. All analysis uses our own unique algorithm. *We welcome your opinions and requests.

About

断捨離AI

Features
Read full description

断捨離で一番疲れるのは「捨てるかどうかの判断」そのものです。断捨離AIは、物の説明・使用頻度・思い入れの度合いを入力するだけで、AIが客観的な視点から「手放す・保留・残す」を理由付きでアドバイスします。 自分だけで判断すると「いつか使うかも」という気持ちに流されがちですが、AIという第三者の視点を借りることで、より冷静に判断できます。診断結果は履歴として保存され、後から振り返ることも可能です。 カテゴリ別のアドバイスや、断捨離を続けるモチベーションメッセージも生成し、判断だけでなく継続もサポートします。

Screenshots

IsTalk4 screens
断捨離AI4 screens

Verdict

The call

The clearest difference is in-app purchases: 断捨離AI at none against IsTalk's 9. 断捨離AI also leads on iOS requirement (13.0 vs 15.0). IsTalk's advantage is update cadence (every 3 days vs every 11 days). 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. IsTalk sells 9 in-app purchases, starting at $1.99 per 7 days. 断捨離AI asks for nothing beyond the download.

UpkeepUpdate frequency

IsTalk ships an update every 3 days, 断捨離AI every 11 days. The most recent releases landed on October 30, 2026 and October 6, 2026 respectively.

Scorecard3 real differences · 7 level
IsTalk versus 断捨離AI: the parameters behind the verdict, then further details
ParameterIsTalk断捨離AI
PriceFreeFree
Rating5.0 (2 ratings) — better—
Positive reviews49.0% of reviews—
Number of ratings2 — better—
Update frequencyEvery 3 days — betterEvery 11 days
AdsYesYes
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.013.0 — better
Further details — not scored
Size133 MB35 MB
Age rating4+4+
DeveloperREALBIND .incnakamura hideonri

Bugs and requests

IsTalk

Reported bugs

15 issues
  • AI accuracy issues (message sender identification)
  • Incorrect call counts
  • Incorrect message counts (e.g., 'w' count)
  • Incorrect 'love word' classification
  • App crashes when analyzing large files
Show 10 more
  • App crashes after ad display
  • Analysis fails with 'unexpected error'
  • LINE integration not responding
  • Data loss after app updates
  • Analysis function not working (returns to results screen)
  • Inability to analyze due to 'insufficient data' despite large chat history
  • Total call time calculation errors
  • Analysis results not updating after calls
  • App crashes when sending files from LINE
  • App crashes when opening LINE from the app

Requested features

10 requests
  • Enable Instagram DM analysis
  • Allow viewing all past LINE messages
  • Improve accuracy of message/call counts
  • Expand analysis period
  • Add dark mode
Show 5 more
  • Improve free point accumulation methods
  • Restore previous analysis data
  • Enable analysis for larger chat volumes
  • Make 'love words' visible for free
  • Add support for more platforms like Instagram

断捨離AI

Not enough reviews yet to summarise bugs or requests.

In-app purchases

9 purchases

IsTalk

Subscriptions3
  • Premium Plan Weekly$1.997 Days
  • Premium Plan Monthly$2.991 Month
  • Premium Plan Annual3 Days trial$22.991 Year
One-time6
  • 広告の非表示+追加コンテンツ開放Free
  • S- Ticket(10 set)$1.99
  • S- Ticket(20 set)$2.99
Show 3 more
  • S- Ticket(30 set)$3.99
  • S- Ticket(50 set)$6.99
  • S- Ticket(100 set)$11.99
None

断捨離AI

No in-app purchases

Questions

Is IsTalk free?
IsTalk is free to download, with in-app purchases available.
Is 断捨離AI free?
断捨離AI is free to download, with no in-app purchases.
Do IsTalk or 断捨離AI have ads?
Both IsTalk and 断捨離AI show ads.
Which is updated more often, IsTalk or 断捨離AI?
IsTalk ships an update every 3 days, and 断捨離AI every 11 days. Most recently, IsTalk was updated on October 30, 2026 and 断捨離AI on October 6, 2026.

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