Spaces vs Cardma
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Spaces
This minimalist to-do app is designed for those who prefer flexibility over rigid schedules. It allows you to capture thoughts, organize tasks freely in customizable spaces, and set gentle reminders without pressure. Enjoy a clean interface with light and dark modes, and no ads or sign-up required.
- Freeform task organization
- Customizable spaces
- Gentle reminders
- Drag and drop reordering
- Home screen widgets
- Clean UI with dark mode
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Spaces is a minimalist to-do app built for people who don’t like rigid planning. Especially suited for MBTI P-types, it helps you capture thoughts, sort them freely, and move at your own pace. There are no deadlines, no overdue alerts, and no pressure. Just calm, customizable spaces to hold your tasks until you're ready. Features: Freeform task organization with custom spaces Simple task input: just text, and an optional reminder Drag and drop to reorder or move between spaces Gentle reminders, only when you choose to set them Home screen widgets for light, glanceable focus Clean UI, light and dark mode support No ads, no sign up required Designed for: People who think non-linearly Those who feel overwhelmed by traditional planners Anyone who needs less structure and more space Work when you feel like it. Organize how you think. Let tasks live quietly until they’re ready.
Cardma
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Transform any content into intelligent summary cards with Cardma's advanced AI technology. Whether you're reading articles, watching videos, or studying materials, Cardma instantly creates digestible summary cards that help you retain and organize information effortlessly. Key Features: Advanced AI creates professional summary cards Access your knowledge base anytime, anywhere Smart organization and search capabilities Perfect for students, professionals, and learners Stop forgetting important information. Start building your personal knowledge empire with Cardma. EULA: https://www.apple.com/legal/internet-services/itunes/dev/stdeula
Screenshots
Verdict
The clearest difference is iOS requirement: Cardma at 13.0 against Spaces's 17.0. 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. Spaces sells 2 one-off in-app purchases and Cardma sells 4 in-app purchases, starting at $3.99 per month. Whichever you choose, the download price is not the number that matters.
Spaces ships an update every 2 days, Cardma every 3 days. The most recent releases landed on November 6, 2026 and November 8, 2026 respectively.
| Parameter | Spaces | Cardma |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 2 days — better | Every 3 days |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 17.0 | 13.0 — better |
| Further details — not scored | ||
| Size | 14 MB | 63 MB |
| Age rating | 4+ | 4+ |
| Developer | Kardomo, Inc. | chung-Ying Xie |
In-app purchases
Spaces
- One-time purchase (Sale)$6.99
- One-time purchase$9.99
Cardma
- Monthly Plus$3.991 Month
- Monthly Pro$7.991 Month
- Annual Plus$29.991 Year
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- Annual Pro$79.991 Year









