# DuoCal vs Multi

The clearest difference is review sentiment: DuoCal at 100% against Multi's 33%. DuoCal also leads on rating (5.0 vs 1.0) and iOS requirement (12.0 vs 16.0). Multi's advantage is in-app purchases (none vs 2) and update cadence (weekly vs every 3 months). On price, ratings volume, ads and device support there is nothing between them.

Both are free to download. DuoCal sells 2 one-off in-app purchases. Multi asks for nothing beyond the download.

DuoCal holds the better App Store score, 5.0 against 1.0. Both are backed by a comparable volume of ratings — 1 and 1 respectively. Written reviews point the same way: 100% of DuoCal's written reviews are positive against 33% of Multi's.

DuoCal ships an update every 3 months, Multi weekly. The most recent releases landed on October 2, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | DuoCal | Multi |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/duocal/id1502205499/reviews)** | [1.0 (1 ratings)](https://appshunter.io/ios/app/multi-schedule-tracker/id6468250093/reviews) |
| Number of ratings | 1 | 1 |
| Positive reviews | **100.0% of reviews** | 33.3% of reviews |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | Every 3 months | **Weekly** |
| Monetization | Free with in-app purchases | **Ad-supported** |
| Size | 39 MB | 5 MB |
| Requires iOS | **12.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [WAZAnauts LLC](https://appshunter.io/developer/1452730041) | [masayoshi matsuda](https://appshunter.io/developer/1611935365) |

## What reviewers say

### DuoCal

[App page](https://appshunter.io/ios/app/duocal/id1502205499)

Compare monthly calendars side-by-side from different years or months. Organize events with customizable labels and share your schedule with others. Syncs with iOS and Google calendars.

**Highlights:** Side-by-side calendar view, Multiple calendar creation, Calendar sharing via Dropbox, iOS and Google Calendar sync, Customizable labels with colors and sizes, Label templates, Memos separate from dates

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Import Palu calendars | $0.99 | one-time |
| Remove Ads | $8.99 | one-time |


### Multi

[App page](https://appshunter.io/ios/app/multi-schedule-tracker/id6468250093)

Manage multiple schedules for family, partners, or project members all in one place. Coordinate household chores, work shifts, or group tasks efficiently on a single device.

**Highlights:** Simultaneous schedule management, Family and loved one coordination, Work shift tracking, Joint project management, Single device use

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is DuoCal free?

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

### Is Multi free?

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

### Which has better reviews, DuoCal or Multi?

DuoCal is rated higher. DuoCal averages 5.0 out of 5 from 1 ratings, while Multi averages 1.0 from 1 ratings.

### Do DuoCal or Multi have ads?

Both DuoCal and Multi show ads.

### Which is updated more often, DuoCal or Multi?

DuoCal ships an update every 3 months, and Multi weekly. Most recently, DuoCal was updated on October 2, 2026 and Multi on October 5, 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.*