# Easy Calendizer vs Quadsys

The clearest difference is in-app purchases: Quadsys at none against Easy Calendizer's 1. Quadsys also leads on rating (5.0 vs 4.7) and update cadence (every 2 weeks vs monthly). Easy Calendizer's advantage is ratings volume (16 vs 2). On price, ads and device support there is nothing between them.

Both are free to download. Easy Calendizer sells 1 in-app purchase, starting at $4.99 per year. Quadsys asks for nothing beyond the download.

Quadsys holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: Easy Calendizer has 16 ratings behind it against 2, so its average is the more settled of the two.

Easy Calendizer ships an update monthly, Quadsys every 2 weeks. The most recent releases landed on October 11, 2026 and October 21, 2026 respectively.

## The numbers

| Metric | Easy Calendizer | Quadsys |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.7 (16 ratings)](https://appshunter.io/ios/app/easy-calendizer/id1327600466/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/quadsys/id1610768520/reviews)** |
| Number of ratings | **16** | 2 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Monthly | **Every 2 weeks** |
| Monetization | Freemium | **Free** |
| Size | 55 MB | 17 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [MRIdea Solutions LLC](https://appshunter.io/developer/1327577313) | [QDS Networks, S.A. de C.V.](https://appshunter.io/developer/1395409920) |

## What reviewers say

### Easy Calendizer

[App page](https://appshunter.io/ios/app/easy-calendizer/id1327600466)

Organize your life with a unified app that integrates calendars, notes, tasks, and expenses. Manage projects, track spending, and view forecasts. Offers flexible synchronization and customization options.

**Highlights:** Calendar, notes, task, and expense integration, Detailed project and task management, Expense tracking with receipt scanning, 6-day weather forecast, Syncs with multiple calendar services, Customizable calendar views and themes

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full Version | $4.99 | per year |


### Quadsys

[App page](https://appshunter.io/ios/app/quadsys/id1610768520)

Manage your QDS NETWORKS SA. DE CV. services. View and download invoices, open and respond to support tickets, and review your contracted service summary.

**Highlights:** View and download invoices, Open and respond to support tickets, Review contracted service summary, Client portal access

**In-app purchases:** none


## Frequently asked questions

### Is Easy Calendizer free?

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

### Is Quadsys free?

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

### Which has better reviews, Easy Calendizer or Quadsys?

Quadsys is rated higher. Easy Calendizer averages 4.7 out of 5 from 16 ratings, while Quadsys averages 5.0 from 2 ratings.

### Do Easy Calendizer or Quadsys have ads?

Neither Easy Calendizer nor Quadsys shows ads.

### Which is updated more often, Easy Calendizer or Quadsys?

Easy Calendizer ships an update monthly, and Quadsys every 2 weeks. Most recently, Easy Calendizer was updated on October 11, 2026 and Quadsys on October 21, 2026.

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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.*