mumbler vs checkies
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
mumbler
This app allows you to record your thoughts and feelings as text entries, timestamped and stored locally on your device. It offers a private space for personal reflection without requiring an internet connection. Entries are organized chronologically by date.
- Local storage for privacy
- Offline functionality
- Timestamped entries
- Chronological organization
- Secure personal reflection
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Mumbler는 혼잣말을 기록하는 메모 앱입니다. 300자 이내의 텍스트를 입력하면, 해당 시각과 함께 기기 내에 저장됩니다. 인터넷 연결 없이도 사용 가능하며, 기록은 날짜별로 정리되어 시간순으로 확인할 수 있습니다. 서버 없이 오직 사용자 기기 내에 저장되므로, 누구에게도 보여지지 않는 안전한 공간을 제공합니다. 말로 하지 못한 생각, 감정, 순간들을 Mumbler에 조용히 남겨보세요.
checkies
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checkies is a personal and group calendar app that helps you record your daily life and share it with the people who matter most. From to-do lists and timestamped photos to diary entries — capture every moment of your day, all in one place. My Day — Your Personal Daily Log Organize your tasks by category with a clean checklist, mark your day with timestamped photos that archive in chronological order, and write diary entries to capture how you felt. Every piece of your day, beautifully kept. Group Calendar — Build Your Day Together Create a group with family, friends, or teammates and share your schedules in real time. See everyone's tasks at a glance, leave comments to stay connected, and move through your days side by side. Invite anyone with a single link. Your Day — A Window into a Friend's Day With your friends' permission, peek into their daily calendar. You decide exactly what you share — photos, to-do lists by category, or diary entries — so sharing always feels comfortable and personal. Calendar View — See Your Month at a Glance Browse your monthly calendar with thumbnail photos from each day's timestamps. Tap any date to instantly open that day's records. VoC: founders@foundersapp.kr privacy policy: https://www.foundersapp.kr/checkies-39322c9aca6c8096a3f6c7626abd8e56 Terms of Service: https://www.foundersapp.kr/checkies-39322c9aca6c80da9559fc3e8e3b88c5
Screenshots
Verdict
The clearest difference is ads: mumbler at none against checkies's shown. On price, update cadence, 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. Neither carries in-app purchases, so what you see is what you pay.
mumbler ships an update every 3 days, checkies every 5 days. The most recent releases landed on October 30, 2026 and October 31, 2026 respectively.
| Parameter | mumbler | checkies |
|---|---|---|
| Price | Free | Free |
| Rating | 4.0 (1 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 3 days — better | Every 5 days |
| Ads | No — better | Yes |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 15.1 | 15.0 — better |
| Further details — not scored | ||
| Size | 25 MB | 88 MB |
| Age rating | 4+ | 4+ |
| Developer | SEOYOUNG JO | Founders(KR) |
In-app purchases
mumbler
No in-app purchases
checkies
No in-app purchases
