# 솔라 캘린더 vs 아마두

The clearest difference is ads: 아마두 at none against 솔라 캘린더's shown. 솔라 캘린더's advantage is iOS requirement (16.4 vs 18.0). On price, update cadence, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

솔라 캘린더 ships an update every 8 days, 아마두 every 5 days. The most recent releases landed on September 26, 2026 and September 22, 2026 respectively.

## The numbers

| Metric | 솔라 캘린더 | 아마두 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 92.9% of reviews |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 8 days | **Every 5 days** |
| Monetization | — | Freemium |
| Size | 58 MB | 103 MB |
| Requires iOS | **16.4** | 18.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [SEONGHOON JEON](https://appshunter.io/developer/1727059032) | [MinSoo Go](https://appshunter.io/developer/1715614652) |

## What reviewers say

### 솔라 캘린더

[App page](https://appshunter.io/ios/app/id6476537626)

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

**In-app purchases:** none


### 아마두

[App page](https://appshunter.io/ios/app/id6739255155)

Manage your schedule, timetable, and notes all in one app. Perfect for students, shift workers, and families needing to coordinate events. Features shared calendars, duty management, and customizable widgets for easy access.

**Highlights:** Shared calendars for family and friends, Shift duty management with statistics, Weekly timetable view with color coding, Dual note-taking methods (checklist and general), Home and lock screen widgets, Automatic synchronization across devices

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 솔라 캘린더 free?

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

### Is 아마두 free?

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

### Do 솔라 캘린더 or 아마두 have ads?

솔라 캘린더 shows ads; 아마두 does not.

### Which is updated more often, 솔라 캘린더 or 아마두?

솔라 캘린더 ships an update every 8 days, and 아마두 every 5 days. Most recently, 솔라 캘린더 was updated on September 26, 2026 and 아마두 on September 22, 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.*