TadDiary vs HereKin
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
TadDiary
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TadDiary—Your intelligent life companion, integrating diary, notes, journaling, and privacy protection. All data is encrypted and stored locally, supporting offline recording and cloud synchronization, safeguarding every memory of yours. 【Diary】: With TadDiary, journaling is no longer a chore but a pleasure. Capture the moments of each day in words, keeping memories always within reach. 【Moments】: Share every highlight of your life and build closer connections with friends, making your social interactions more intimate. 【Watermark Camera】: Freeze beautiful moments with photos. The Watermark Camera helps you capture every special instant, turning fleeting moments into lasting memories. 【Notes】: When inspiration strikes, TadDiary’s note-taking feature lets you jot down ideas effortlessly, writing every possibility for the future. 【Safe Box】:With robust encryption to lock down your privacy. Store your secret photos, files, and notes in an exclusive, private space. 【Ledger】: Manage daily expenses, budgets, and bills with ease. TadDiary’s ledger feature keeps your finances organized. 【Sticky Notes】: Quickly add reminders. TadDiary ensures you never miss an important moment by letting you record ideas and to-dos anytime. 【Collections】: Treasure everything precious. The Collections feature allows you to save favorite articles, images, and links effortlessly. 【Planner】: A fun time-management tool that helps you plan each day, making your time more valuable. 【Anniversaries】: Birthdays, milestones, countdowns—TadDiary reminds you of every important and meaningful date. 【Quotes】: Wisdom from famous figures, golden sayings—TadDiary lets you record life’s moments while drawing inspiration. 【Voice Recorder】: Preserve sounds, eternalize memories. Record freely, capture brilliance. 【Today’s Archive】: Every day of yours deserves to be archived. Let the past become a tangible landscape, offering strength when revisited or a smile as you reflect, “So this is how I lived back then.” 【Family Diary】Capture moments, collect memories, and cherish your family's journey together in one place. 【Baby Diary】Record precious parenting moments: baby feeding, vaccinations, diary entries, parenting tips, and childcare fund management. 【Love Diary】 The "Love Diary" is your dedicated all-in-one love space, featuring check-ins, memories, keepsakes, footprints, and interactions. It helps you treasure every sweet moment, making love traceable and everlasting. 【Mood Diary】 Shelter every feeling, heal your inner world — so your emotions are seen. 【Offline Mode】: Even without internet, TadDiary lets you continue journaling, ensuring your thoughts and memories are never interrupted. 【User-Friendly Experience】: A clean, modern interface provides a comfortable visual experience—ad-free, making your recording journey pure and seamless. 【Privacy Protection】: A locally stored data app—all private content remains on your device, with no server-side storage. 【Cloud Sync】: Supports multi-device synchronization, allowing you to record and view diaries anytime on your phone, tablet, or computer. 【Backup & Restore】: Cloud backup ensures you never lose data, with the ability to restore diaries anytime. TadDiary is more than a recording tool—it’s your reliable life assistant. With its intuitive interface and powerful features, it brings order and joy to your daily life. Download TadDiary now and embark on a seamless journey of life documentation, making every day meaningful.
HereKin
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HereKin is a simple daily safety check-in app that helps elders and their families stay connected and reassured. Tap once a day to check in. The people in your Care Circle can see that you're safe, and your streak grows over time. Features - One-tap daily safety check-in - Care Circle: invite family and friends to look out for each other - Guardian dashboard: a loved one's latest check-in, steps, heart rate, and location at a glance - Health sync: steps, sleep, and heart rate from Apple Health - Fall detection and one-tap SOS emergency call - Levels and streaks that make the daily habit stick - Helpful services: medical escort, home cleaning, errands, and equipment rental - Full English and Chinese support HereKin is built around one idea: a single tap a day brings peace of mind to the people who care about you.
Screenshots
Verdict
The clearest difference is in-app purchases: HereKin at none against TadDiary's 5. On price, update cadence, ads 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. TadDiary sells 5 one-off in-app purchases. HereKin asks for nothing beyond the download.
TadDiary ships an update every 6 weeks, HereKin every 3 months. The most recent releases landed on October 24, 2026 and October 10, 2026 respectively.
| Parameter | TadDiary | HereKin |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 6 weeks — better | Every 3 months |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.6 | 15.1 — better |
| Further details — not scored | ||
| Size | 86 MB | 25 MB |
| Age rating | 4+ | 4+ |
| Developer | 字节力量(北京)信息科技有限公司 | Shenzhen Yao Yao Technology Co., LTD |
In-app purchases
TadDiary
- member price 9$0.99
- member price 1$0.99
- member price 27$3.99
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- member price 36$4.99
- member price 96$12.99
HereKin
No in-app purchases









