Comparison

IsTalk vs InstaFolder

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

Head to head
About

IsTalk

Analyze your LINE chat history to understand your communication patterns and compatibility with others. Discover insights into your conversations, including frequently used phrases, chat times, and relationship dynamics, all processed securely offline.

Highlights
  • LINE chat analysis
  • Compatibility diagnosis
  • Offline processing
  • AI relationship mapping
  • Habit and behavior insights
  • Time-series trend analysis
  • Group chat analysis
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

InstaFolder

Features
Read full description

InstaFolder Too many Instagram screenshots in your Photos library? InstaFolder is a powerful photo organization app that analyzes your images using metadata and text recognition (OCR) to suggest the best folders for organizing your photos. It's specially optimized for Instagram screenshots, making it perfect for fans who save lots of content from their favorite creators, idols, or influencers. Analyze photo metadata Detect text inside images with OCR Automatically suggest organization folders Enhanced organization for Instagram screenshots Perfect for fandom collections and saved screenshots Keep your screenshots organized and easy to find. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

IsTalk4 screens
InstaFolder2 screens

Verdict

The call

The clearest difference is ads: InstaFolder at none against IsTalk's shown. IsTalk's advantage is device support (3 vs 1) and iOS requirement (15.0 vs 17.0). On price 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. IsTalk sells 9 in-app purchases, starting at $1.99 per 7 days and InstaFolder sells 3 in-app purchases, starting at $0.49 per month. Whichever you choose, the download price is not the number that matters.

Scorecard3 real differences · 7 level
IsTalk versus InstaFolder: the parameters behind the verdict, then further details
ParameterIsTalkInstaFolder
PriceFreeFree
Rating5.0 (2 ratings) — better—
Positive reviews49.0% of reviews—
Number of ratings2 — better—
Update frequencyEvery 3 days—
AdsYesNo — better
In-app purchasesYesYes
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS15.0 — better17.0
Further details — not scored
Size147 MB12 MB
Age rating4+4+
DeveloperREALBIND .inchidenobu akiyoshi

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

InstaFolder

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
3 purchases

InstaFolder

Subscriptions2
  • instaFolder PRO Monthly$0.491 Month
  • instaFolder PRO Yearly$1.991 Year
One-time1
  • one-time purchase$2.99

Questions

Is IsTalk free?
IsTalk is free to download, with in-app purchases available.
Is InstaFolder free?
InstaFolder is free to download, with in-app purchases available.
Do IsTalk or InstaFolder have ads?
IsTalk shows ads; InstaFolder does not.

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