CocoLog vs Feelcast
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/
Feelcast
Track your emotions throughout the day and reflect on your overall feelings. Visualize your emotional patterns with word clouds and identify triggers for your moods. This app helps you understand your inner weather.
- Record momentary emotions
- Log daily final emotion
- Organize emotional moments
- Visualize emotion word clouds
- Identify emotion triggers
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Feelcast — your inner weather journal — ● Momentary Emotions Your feelings can shift throughout the day. Easily and effortlessly record how you feel each hour. ● Today’s Emotion Reflect on your day by logging your final emotion. We’ll help you organize the emotional moments you’ve recorded throughout the day. ● Emotion Report See a word cloud that visualizes your positive and negative emotions, along with the factors that triggered them. For support, contact us at cs.arroyo.team@gmail.com For in-app purchase refunds, please visit: https://support.apple.com/118223 Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is ads: Feelcast at none against CocoLog's shown. Feelcast also leads on update cadence (daily vs every 3 weeks). CocoLog's advantage is iOS requirement (12.0 vs 15.0). On price, 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. CocoLog sells 3 in-app purchases, starting at $0.99 per month and Feelcast sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.
CocoLog ships an update every 3 weeks, Feelcast daily. The most recent releases landed on October 30, 2026 and October 12, 2026 respectively.
| Parameter | CocoLog | Feelcast |
|---|---|---|
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| Update frequency | Every 3 weeks | Daily — better |
| Ads | Yes | No — better |
| In-app purchases | Yes | Yes |
| Monetization | — | Free with in-app purchases |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 12.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 80 MB | 37 MB |
| Age rating | 4+ | 4+ |
| Developer | Mieko Komatsu | Hyeonsu Ha |
In-app purchases
CocoLog
- Monthly Premium$0.991 Month
- Annual Premium$12.991 Year
- Tip Jar$1.99
Feelcast
- Lifetime Pass$4.99








