IsTalk vs AssistTimer
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
IsTalk
Analyze LINE chat content to understand your compatibility with others without them knowing. Discover insights into communication habits, frequently used phrases, and chat patterns. Offers detailed compatibility assessments and relationship mapping.
- LINE chat content analysis
- Compatibility diagnosis
- AI Relationship Mapping
- Habit and behavior insights
- Offline analysis processing
- Group LINE analysis
- Customizable analysis icons
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*:。・*。*:。・*。・*:。・*。*・*。*。*。* 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.
AssistTimer
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容師のための技術練習専用タイマーアプリ「AssistTimer」。 カット、カラー、ワインディング、アップスタイルなどのタイム測定から、ウィッグ写真付きの記録管理まで、日々のスキルアップをスマートにアシストします。 AssistTimerの主な機能】 ■ 準備時間(スタート前カウントダウン) ・計測開始前の準備時間を設定可能(5秒〜15分)。 ・「5, 4, 3, 2, 1, スタート!」の音声コールで、本番さながらの環境で練習スタートできます。 ■ 音声アナウンス&アラーム ・残り時間を音声で定期的にお知らせ。「目」で画面を見続けなくても、残り時間を把握しながら施術に集中できます。 ・タイムオーバー時も自動で超過時間をカウントアップ&音声通知。 ■ 練習記録&写真保存 ・目標タイム内での達成・タイムオーバーを分けて記録可能。 ・練習後のウィッグや仕上がり写真を最大4枚添付して保存。 ・ジャンル(カット、カラー、ワインディング等)やタグで日々の成長を振り返り。 ■ バッテリーに優しいエコモード ・長時間の練習でも電池消耗を抑えるダークUI&省電力設計。 ・時計表示やバッテリー残量表示のカスタマイズも可能。 ■ 広告非表示&無制限保存(Proプラン) ・月額100円のProプランに加入すると、広告が完全非表示となり、練習記録を無制限に保存できます(無料版は50件まで)。 --- 【サブスクリプション(自動更新)について】 ・プラン名: AssistTimer Pro(月額プラン) ・価格: 月額100円(税込) ・購入はお使いのAppleアカウント経由で請求されます。 ・有効期間終了の24時間前までに自動更新を解除しない限り、自動的に更新されます。 ・アカウント設定よりいつでも解約・管理が可能です。 ・利用規約(EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ ・プライバシーポリシー: https://litthairdesign.notion.site/AssistTimer-Privacy-Policy
Screenshots
Verdict
IsTalk and AssistTimer are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. IsTalk sells 9 in-app purchases, starting at $1.99 per 7 days and AssistTimer sells 1 in-app purchase, starting at $0.49 per month. Whichever you choose, the download price is not the number that matters.
IsTalk ships an update every 3 days, AssistTimer every 5 days. The most recent releases landed on November 3, 2026 and October 26, 2026 respectively.
| Parameter | IsTalk | AssistTimer |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (2 ratings) — better | — |
| Positive reviews | 49.0% of reviews | — |
| Number of ratings | 2 — better | — |
| Update frequency | Every 3 days — better | Every 5 days |
| Ads | Yes | Yes |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.0 — better | 15.1 |
| Further details — not scored | ||
| Size | 133 MB | 58 MB |
| Age rating | 4+ | 4+ |
| Developer | REALBIND .inc | LITTDESIGN LIMITED LIABILITY COMPANY |
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
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- 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
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- 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
AssistTimer
Not enough reviews yet to summarise bugs or requests.
In-app purchases
IsTalk
- Premium Plan Weekly$1.997 Days
- Premium Plan Monthly$2.991 Month
- Premium Plan Annual3 Days trial$22.991 Year
- 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 moreShow fewer
- S- Ticket(30 set)$3.99
- S- Ticket(50 set)$6.99
- S- Ticket(100 set)$11.99
AssistTimer
- AssistTimer Pro1 Month trial$0.491 Month
Questions
Is IsTalk free?
Is AssistTimer free?
Do IsTalk or AssistTimer have ads?
Which is updated more often, IsTalk or AssistTimer?
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