Spanarc vs KeepDue
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Spanarc
This app offers a visually organized approach to managing your schedule and tasks. It focuses on clarity and a calm interface to help you prioritize what matters, reducing procrastination and missed commitments. Designed for busy individuals, it provides reliable reminders and a streamlined workflow.
- Calm, readable interface
- Visual timeline for tasks and events
- Reliable reminders
- Light flow between notes, to-dos, and planning
- Emphasis on personal rhythm
- Apple ecosystem integration
- Privacy-focused design
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■ Spanarc — visual planning that respects your attention When promises and deadlines pile up, your mind gets crowded long before your calendar does. Spanarc is not an “all-in-one command center.” We help you miss fewer commitments, procrastinate less, and keep your energy for what actually matters. The experience is intentionally restrained: fewer chrome-heavy screens, more clarity about what is next. You can move important work forward, close what should be closed, and still feel like the app stays out of your way. Visual structure is there when you need it—without turning planning into a second job. ■ What makes Spanarc different - A calm, readable interface built around today and this week—not noise. - A visual timeline so tasks and events are easy to scan and understand. - Reliable reminders that help you close open loops instead of juggling them forever. - A light flow between notes, to-dos, and planning without heavy admin overhead. - Emphasis on your personal rhythm rather than rigid templates. - Familiar fit with the Apple ecosystem, with privacy treated as a baseline. ■ Who it’s for - Busy people with fragmented tasks who refuse bloated tools. - Anyone who prefers fast visual planning over complex grids. - Users who want meaningful notifications—not endless pings. - People looking for an app that can stay on the Home Screen for years. - Small projects and everyday commitments alike. - Anyone ready to work a little cleaner and clearer in 2026 and beyond. - Students, freelancers, and teams-of-one who juggle overlapping responsibilities. - People who want a calmer relationship with reminders—not a guilt machine. ■ In-app purchases May include auto-renewing subscriptions or a one-time purchase to unlock advanced features. Benefits, pricing, and renewal rules are shown in the app and on the App Store. Restore purchases inside the app. Manage subscriptions in iOS Settings → Apple ID → Subscriptions. Terms of Use: https://ykk00.github.io/RM-legal/terms-of-use.html
KeepDue
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KeepDue helps you catch subscription renewals and trial conversions before they charge. Add subscriptions manually, see what is due next, and keep a clean view of your monthly burn without linking your bank account. KeepDue is built for people who want a simple renewal companion instead of a finance app. Start from a clean list, add your first subscription in seconds, and let your iPhone remind you before the next charge hits. What you can do in KeepDue today: - Track upcoming renewals and free-trial endings - Add subscriptions fast with templates or a custom entry - See your projected monthly burn at a glance - Get local reminders before the next charge date - Stay manual-first and avoid bank linking KeepDue Free currently supports up to 5 active subscriptions on one device.
Screenshots
Verdict
The clearest difference is in-app purchases: KeepDue at none against Spanarc's 5. Spanarc's advantage is device support (3 vs 1). On price, ads and iOS requirement 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. Spanarc sells 5 in-app purchases, starting at $1.99 per month. KeepDue asks for nothing beyond the download.
| Parameter | Spanarc | KeepDue |
|---|---|---|
| Price | Free | Free |
| Rating | 4.8 (17 ratings) — better | — |
| Positive reviews | 91.7% of reviews | — |
| Number of ratings | 17 — better | — |
| Update frequency | Every 5 days | — |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad, Apple Watch — better | iPhone |
| Requires iOS | 18.0 | 17.0 — better |
| Further details — not scored | ||
| Size | 41 MB | 4 MB |
| Age rating | 4+ | 4+ |
| Developer | 快 余 | 岩柯 李 |
In-app purchases
Spanarc
- Monthly Pass$1.991 Month
- Yearly Pass (Promo Edition)$6.991 Year
- Yearly Pass7 Days trial$9.991 Year
- Yearly Subscription (Promo Edition)$14.99
- Spanarc Lifetime Pro$24.99
KeepDue
No in-app purchases








