Comparison

TokLog vs Sumondo

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

Head to head
About

TokLog

Features
Read full description

Left on read = not interested… right? Slow replies, emoji-only responses, always being the one to text first—— What if you could replace that anxiety with actual data? TokLog is a fully offline chat analyzer that visualizes your relationship through data, just by importing your chat history. Supports both LINE & WhatsApp! Just pick your file — format is auto-detected. All analysis is done entirely on your device. Your chat content is never sent anywhere. Use it with complete peace of mind — no one will ever know. ◆ Basic Features ● Auto-analyze chat history Just import a text file. No complicated setup required. ● Message volume trend graphs "Are we texting less lately?" See the answer in numbers — daily and monthly trends. ● Call count & duration analysis Call frequency and length are tallied automatically. Spot busy and quiet periods at a glance. ● Day-of-week & hourly heatmap Find out when replies are most likely, so you can time your messages better. ● Keyword search "Thank you," "love," "sorry" — search how often specific words appear in your chats. ● Relationship type diagnosis & message balance Analyze your communication patterns and discover relationship tendencies you never noticed. ● Friend ranking Register multiple contacts and rank them by message volume or call time. ◆ Pro Features (TokLog Pro) For those who want deeper insights and extra peace of mind. ● Response time analysis & conversation initiation rate See who starts conversations more often and average reply times in a graph. ● Monthly Wrapped report A beautifully designed summary of how your relationship changed each month. ● Relationship temperature score (0–100°) A composite score based on message volume, reply speed, balance, and recent trends. ● Love score diagnosis Scores each of you separately from message volume, who leads, calls and recent change, revealed with a drumroll. Share results on social media. ● Reassurance mode Reframes anxiety-inducing data with a positive spin. Helps you see relationships optimistically. ● Straight answers, in numbers Four questions such as "They seem to text less lately" answered with the numbers from your own chat history - including when the data disagrees with how it feels. ● Sticker analysis Track sticker usage frequency and ratios. Even sticker habits reveal relationship dynamics. ● Ad-free, unlimited keyword searches, unlimited friends ◆ Privacy-first design ・All analysis is done on-device ・Chat content is never sent to external servers ・No account registration required ・No communication with any external server at all Your partner will never know. This app is for you alone. ◆ Pricing All basic features are included. ・Monthly: $3.99/month ・Yearly: $27.99/year (about $2.33/month) Includes a 3-day trial. Cancel anytime during the trial period. ◆ Perfect for when... ・You feel like replies have been getting slower ・You wonder "Am I the only one reaching out?" ・You want an objective view of that ambiguous pre-relationship phase ・You want to look back on your conversations as a couple Supported apps: LINE / WhatsApp Languages: Japanese / English / Thai / Traditional Chinese / Indonesian ・This app is intended for entertainment and self-analysis purposes. Results are for reference only and do not constitute professional advice. ・This app is not provided or endorsed by LY Corporation. "LINE" is a registered trademark of LY Corporation. ・This app is not provided or endorsed by Meta Platforms, Inc. "WhatsApp" is a registered trademark of Meta Platforms, Inc. ・Payment is charged to your Apple ID payment method. Subscriptions auto-renew unless cancelled at least 24 hours before the end of the current period. Terms of Use (Apple standard EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://b19.co.jp/privacy/

About

Sumondo

Features
Read full description

Screenshot the chat, get the reply you should send. Try weekly Plus free for the first 3 days. No more typing, deleting and retyping at 2am wondering what to say. Upload one screenshot and the AI reads the conversation, then suggests 3 replies you can send as-is. Not quite you? Pick a tone - flirty, playful or serious - and get a fresh rewrite. Works with KakaoTalk, WhatsApp, LINE, iMessage, Instagram DMs and more. Their interest, as a temperature: - A 0-100 score for how into you they are - The signals behind it: reply speed, who texts first, emoji, message length - One honest one-line verdict Free: the temperature read, plus one of the 3 suggested replies. Watch a short ad to unlock one more reply a day. Sumondo Plus: - All 3 suggested replies, unlimited - Rewrite in a flirty, playful or serious tone - Read the full deep report - No ads Private by design: no account, no sign-up. Screenshots are analyzed, never stored. Sumondo Plus is available as weekly, yearly and monthly auto-renewing subscriptions. The weekly plan includes a 3-day free trial for new subscribers. Payment is charged to your Apple ID account at confirmation of purchase. Subscriptions renew automatically unless cancelled at least 24 hours before the end of the current period. Cancel during the trial and you won't be charged. Manage or cancel anytime in your App Store account settings. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://studiosolum.site/privacy.html

Screenshots

TokLog4 screens
Sumondo4 screens

Verdict

The call

The clearest difference is update cadence: Sumondo at every 4 days against TokLog's every 3 months. On price, ads, in-app purchases 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. TokLog sells 3 in-app purchases, starting at $1.99 per 7 days and Sumondo sells 6 in-app purchases, starting at $3.99 per 7 days. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

TokLog ships an update every 3 months, Sumondo every 4 days. The most recent releases landed on October 30, 2026 and October 31, 2026 respectively.

Scorecard1 real difference · 5 level
TokLog versus Sumondo: the parameters behind the verdict, then further details
ParameterTokLogSumondo
PriceFreeFree
Update frequencyEvery 3 monthsEvery 4 days — better
AdsYesYes
In-app purchasesYesYes
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS15.115.1
Further details — not scored
Size50 MB59 MB
Age rating4+9+
DeveloperBEAK,K.K.Studio Solum

In-app purchases

3 purchases

TokLog

Subscriptions3
  • 1週間のサブスクリプション3 Days trial$1.997 Days
  • 月間サブスクリプション$2.991 Month
  • 年間サブスクリプション$17.991 Year
6 purchases

Sumondo

Subscriptions3
  • Unlimited Pass (Weekly)3 Days trial$3.997 Days
  • 무제한 패스$4.991 Month
  • Unlimited Pass (Yearly)$29.991 Year
One-time3
  • 분석권 3회$0.99
  • Go ad-free$2.99
  • 분석권 10회$2.99

Questions

Is TokLog free?
TokLog is free to download, with in-app purchases available.
Is Sumondo free?
Sumondo is free to download, with in-app purchases available.
Do TokLog or Sumondo have ads?
Both TokLog and Sumondo show ads.
Which is updated more often, TokLog or Sumondo?
TokLog ships an update every 3 months, and Sumondo every 4 days. Most recently, TokLog was updated on October 30, 2026 and Sumondo on October 31, 2026.

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