CocoLog vs Foresta
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
CocoLog
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This application allows you to easily record your mood and sleep. You can look back with a calendar and graph. Why don't you keep a record and check your pattern objectively? [Sharing function] You can instantly share your records with the "CocoSupporters" app. [Recommended when you...] are feeling down lately. having mood swings. are easily irritated. want to check your mood changes objectively. have an unstable sleep rhythm want to easily record your daily physical condition. want to keep track of what medications you’ve taken. want to check the relationship between mood, appetite and alcohol consumption. want to keep a diary or notes. [Recordable data] ・Morning, afternoon, and evening moods ・Sleep time ・Physical condition ・Medication ・Appetite ・Drinking ・Exercise ・Bathing ・Physiology ・Memo [Premium Plan] Cat Mood Icons ad-free text output PDF output (Graphs by month. Available on iPhone with iOS 15 or later. ) [Other features] Easy search function Reminder function to prevent forgetting to input data No user registration required Dark mode support is easy on the eyes even in dark areas ---------------- License Agreement: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Foresta
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◆What is Foresta? When you vent your feelings in moments of stress or anxiety, a tree grows in your forest. ・Tree size = Amount of text vented ・Tree color = Positive/Negative level Visualizing your “emotional movements” allows intuitive reflection. The more you write, the more your forest grows and your heart lightens—we deliver this nurturing digital forest. ◆6 Reasons Foresta is Chosen 【Instant Logging】 Record not just once a day, but “the moment your emotions shift.” See where stress originates. 【Visualization in the Forest】 Grasp mood changes instantly through color and density—no need to scroll through text. 【Organize Emotions】 Break down your vented records into “emotion” and “cause.” Understand your emotional patterns. 【1-Minute Entry】 Just sliders + notes. In bubble mode, just type words. Super simple input you can keep up with even when busy. 【Gentle UI】 Relax with pastel trees and soft app design. Also supports dark mode. 【Complete Privacy】 Store locally on your device for peace of mind. Protect your important records with passcode or Face ID lock. ◆Main Features 【Record】 - Register, edit, delete emotion events - Choose input style: Text Mode / Bubble Mode - Select from 7 tree designs (Premium) 【Review】 - Weekly/Monthly View: See your forest at a glance by week/month - Search Filter: Instantly narrow down by keyword 【Organize】 - Link emotions to causes for organized tracking - Reuse past causes for efficient recording 【Analyze】 - Emotional balance trend graph - Visualize causes significantly impacting emotions (Premium) - Detailed analysis by emotion (Premium) - Long-term analysis up to 1 year (Premium) ◆ Recommended for you if: ・You feel tense and unable to sort out your fuzzy feelings ・You're too busy to find time to relieve stress ・You can't speak your mind on social media and want a safe place to vent ・Want to deepen self-understanding ・Want to confront your sensitive, easily hurt feelings Foresta is a place where you can freely express those feelings. Now, record your feelings as if planting trees, and let a forest grow in your heart. ◆Premium Plan Includes a 7-day free trial. Cancel anytime.
Screenshots
Verdict
The clearest difference is in-app purchases: Foresta at none against CocoLog's 3. Foresta also leads on update cadence (weekly vs every 3 weeks). CocoLog's advantage is device support (3 vs 1) and iOS requirement (12.0 vs 18.2). On price and ads 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. CocoLog sells 3 in-app purchases, starting at $0.99 per month. Foresta asks for nothing beyond the download.
CocoLog ships an update every 3 weeks, Foresta weekly. The most recent releases landed on September 11, 2026 and May 16, 2026 respectively.
| Parameter | CocoLog | Foresta |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 3 weeks | Weekly — better |
| Ads | Yes | Yes |
| In-app purchases | Yes | No — better |
| Devices | iPhone, iPad, iPod — better | iPhone |
| Requires iOS | 12.0 — better | 18.2 |
| Further details — not scored | ||
| Size | 80 MB | 13 MB |
| Age rating | 4+ | 4+ |
| Developer | Mieko Komatsu | Kaito Miura |
In-app purchases
CocoLog
- Monthly Premium$0.991 Month
- Annual Premium$12.991 Year
- Tip Jar$1.99
Foresta
No in-app purchases





