# Spanarc vs KeepDue

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.

Both are free to download. Spanarc sells 5 in-app purchases, starting at $1.99 per month. KeepDue asks for nothing beyond the download.

## The numbers

| Metric | Spanarc | KeepDue |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (17 ratings)](https://appshunter.io/ios/app/spanarc-calendar-at-a-glance/id6748696875/reviews)** | — |
| Number of ratings | **17** | — |
| Positive reviews | 91.7% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 5 days | — |
| Monetization | Free with in-app purchases | — |
| Size | 41 MB | 4 MB |
| Requires iOS | 18.0 | **17.0** |
| Devices | **iPhone, iPad, Apple Watch** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [快 余](https://appshunter.io/developer/1826906697) | [岩柯 李](https://appshunter.io/developer/1549533165) |

## What reviewers say

### Spanarc

[App page](https://appshunter.io/ios/app/spanarc-calendar-at-a-glance/id6748696875)

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.

**Highlights:** 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

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Pass | $1.99 | per month |
| Yearly Pass (Promo Edition) | $6.99 | per year |
| Yearly Pass | $9.99 | per year |
| Yearly Subscription (Promo Edition) | $14.99 | one-time |
| Spanarc Lifetime Pro | $24.99 | one-time |


### KeepDue

[App page](https://appshunter.io/ios/app/keepdue/id6763344674)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Spanarc free?

Spanarc is free to download, with in-app purchases available.

### Is KeepDue free?

KeepDue is free to download, with no in-app purchases.

### Do Spanarc or KeepDue have ads?

Neither Spanarc nor KeepDue shows ads.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*