VibeChart vs Log
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
VibeChart
Track the emotional health of your relationships with this app. Log daily feelings, actions, and receive insights into relationship dynamics. Visualize patterns over time with easy-to-understand charts.
- Log daily relationship sentiment
- Track actions and emotional patterns
- Visualize relationship stability and reciprocity
- Quadrant grid and bar chart visualizations
- Supports romantic, friendship, family, and work relationships
- Local data storage for privacy
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VibeChart is like a fitness tracker for your relationships. Log how they feel, and get a clear picture of which are nourishing, and which are draining, over time. Most of us have people in our lives that matter to us, but it can be hard to gauge if a relationship is actually healthy for you without visibility into the long-term behavioral and emotional patterns. VibeChart helps you turn your relationship experiences into charts and insights that give you real visibility into how you feel about each person, as well the balance between your actions and their actions, so you can see how things stack up over time. How to use it: VibeChart works for any kind of relationship: romantic, friendship, family, work. Each day enter the range of how you felt about each person, on a scale from distraught to euphoric. Then choose tags for your feelings, your actions, and their actions. VibeChart organizes this data into easy to understand charts and metrics. Relationship Metrics: Vibe: the overall emotional tone. Stability: consistency over time. Some relationships are steady. Others, not so much. Reciprocity: Is love a two way street, or a bottomless pit of despair? Somewhere in between? Charts: Quadrant grid chart - shows where your tags land, from high-energy to low-energy, and pleasant to unpleasant. Colorful bar chart - tracks relationship sentiment over time. Stacked bar charts show the balance between your actions, and theirs. Who is it for? People who are intentional about their wellbeing and relationships and probably already track their biometric data with a gadget like Oura®, Garmin®, Fitbit®, Apple Watch®, etc. Privacy: All data is stored locally on your device using Apple’s SwiftData framework. Export anytime as JSON. VibeChart Plus: The free version covers sentiment, emotion, and behavior tracking for one relationship. Upgrade to VibeChart Plus to track unlimited relationships, and access special Insights based on the ongoing data you log. Insights get more useful over time, as you enter more data. Terms of Use: https://vibechart.app Privacy Policy: https://vibechart.app
Log
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Log is a private journal for your dating life. Every person you date gets a log: photos, ratings, green and red flags, the stories worth keeping, and every date you've been on together. Nothing leaves your phone. No account, no cloud, no sign-up — just your journal, behind Face ID. KEEP A LOG FOR EVERYONE Photos, nationality, job, city, the vibe in one line. Rate what actually matters — Orgasmeter, Kissing, Husband material, Communication — and Log works out one honest overall score. FLAGS, STORIES, EVERYTHING Tap once for a green flag, twice for red, or write your own. Keep how you met, the memorable moments, and the comments you'd never say out loud. A DIARY FOR EVERY DATE Log each date with a rating, notes and photos from that night. See it all in a calendar, and edit any entry whenever you remember more. YOUR MAP Add a city and it lands on the map automatically. See where your love life actually happened, and how far it has travelled. STATS YOU'D NEVER KEEP YOURSELF Podium, dates per month, achievements, and the numbers nobody writes down. LOG WRAPPED Your year in review, story by story. Best overall, best kisser, and the red flag you keep collecting. HEAD TO HEAD Compare two logs across every metric and get a verdict. PRIVATE BY DESIGN Everything is stored on this device only. Face ID on open, auto-lock when you switch apps. The only thing Log ever sends anywhere is a city name, to place your pin on the map. LOG PRO — one-time purchase Free: 3 logs, map, search, all core editing. Pro: unlimited logs, Log Wrapped, Head to head compare, encrypted backup & export. Pay once, keep it forever. And yes — the price is on purpose.
Screenshots
Verdict
The clearest difference is iOS requirement: Log at 15.1 against VibeChart's 18.2. 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
Both are free to download. VibeChart sells 2 in-app purchases, starting at $5.99 per month and Log sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.
| Parameter | VibeChart | Log |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (2 ratings) — better | — |
| Number of ratings | 2 — better | — |
| Update frequency | Daily | — |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Freemium | — |
| Devices | iPhone, iPad | iPhone, iPod |
| Requires iOS | 18.2 | 15.1 — better |
| Further details — not scored | ||
| Size | 6 MB | 51 MB |
| Age rating | 12+ | 17+ |
| Developer | Luminira LLC | Gianmarco Ebeling |
In-app purchases
VibeChart
- VibeChart Plus - Monthly$5.991 Month
- VibeChart Plus - Yearly$49.991 Year
Log
- Log Pro$6.99









