MarkMemo vs CoSpace+
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
MarkMemo
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MarkMemo — The Journal That Remembers Most diary apps treat every entry as an island. MarkMemo connects your moments into a living memory graph powered by AI — so your journal actually gets smarter over time. Capture Everything Your Way Write text, snap photos, record voice, or save web bookmarks. Each entry automatically tags along with weather and location so you always know the full context of your memories. AI That Understands Context Choose from five built-in AI personas — Daily Life, Child Growth, Couple Memory, Travel Diary, and Pet Record — each tuned to analyze entries in context. AI references your earlier entries from the same day for deeper, more relevant insights. Smart Skill Extraction MarkMemo's AI doesn't just read — it structures your entries: - Todos — Automatically extracts tasks with priorities and deadline reminders - Tags & Keywords — Categorizes people, places, projects, and topics - Sentiment Analysis — Tracks your emotional patterns over time - Summaries — Generates concise recaps with key points - Web Summaries — Distills saved articles into digestible notes - Express Pickup — Captures delivery codes from your text Memory Graph Every entry, summary, and extracted entity becomes a node in your personal memory graph. Connections form automatically — temporal, semantic, causal — creating a web of memories you can explore visually. Search by keyword or let AI-powered semantic matching surface forgotten moments. AI-Generated Reviews Daily, weekly, and monthly compression summaries are generated automatically, giving you a reflective overview of your life's arc. Revisit any period and see what mattered most. Multiple Notebooks Organize life into separate notebooks — each with its own AI persona, skill configuration, and memory settings. Work, personal, travel, baby milestones — keep them independent yet equally intelligent. Designed for You Three themes (Classic, Modern, Cute), custom fonts, light and dark modes, six app icon styles, and full support for English, Simplified Chinese, and Traditional Chinese. Your Data, Your Control Export and import your complete journal archive anytime. MarkMemo values your privacy — data stays on your device. Start capturing. Start remembering. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
CoSpace+
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CoSpace is a collaborative "shared space" management tool tailored for couples, roommates, families, and small teams. Whether it's tracking rent and living expenses, dividing household chores, or handling daily team collaboration, CoSpace provides a seamless, local-first, all-in-one experience. Core Features: [Shared Space]: Easily invite members to join. One person creates, everyone syncs. Supports switching between multiple spaces to keep work and life strictly separate. [Shared Expense Tracking]: Clear expense details and statistics. Supports bill categorization and expense splitting among members, keeping shared finances crystal clear. [Tasks & To-Dos]: Collaborative to-do lists that support task assignment and reminders. Easily manage daily chores and project delegations. [Shared Album]: Record shared memories for space members. Upload original quality photos to safely back up every wonderful moment. [Space Calendar]: Shared schedules and events. Family gatherings and team meetings are visible at a glance—never miss an important date again. [AI Space Assistant]: Built-in smart AI assistant to help you plan schedules, analyze expenses, and brainstorm ideas anytime, making space management smarter. Why Choose CoSpace? [Local-First & Cloud Sync]: Built with a local-first architecture for a smooth offline experience. Secure, encrypted multi-device synchronization via CloudKit ensures your data privacy. [Pure & Ad-Free]: We focus on delivering the ultimate user experience. The interface is clean, tidy, and completely free from ad interruptions. [Elegant Interactions]: Carefully crafted native iOS interface with smooth micro-animations, making collaborative operations a delight.
Screenshots
Verdict
The clearest difference is iOS requirement: MarkMemo at 17.0 against CoSpace+'s 26.0. On price, update cadence, ads and in-app purchases 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.
MarkMemo ships an update every 11 days, CoSpace+ weekly. The most recent releases landed on September 30, 2026 and September 29, 2026 respectively.
| Parameter | MarkMemo | CoSpace+ |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 11 days | Weekly — better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone | iPhone, iPad — better |
| Requires iOS | 17.0 — better | 26.0 |
| Further details — not scored | ||
| Size | 27 MB | 9 MB |
| Age rating | 4+ | 4+ |
| Developer | 舟 徐 | 力斌 庞 |
In-app purchases
MarkMemo
No in-app purchases
CoSpace+
No in-app purchases









