# Bound vs MonoCalendar

Bound and MonoCalendar are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Bound sells 2 in-app purchases, starting at $1.49 per month and MonoCalendar sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Bound ships an update every 9 days, MonoCalendar fortnightly. The most recent releases landed on October 28, 2026 and November 6, 2026 respectively.

## The numbers

| Metric | Bound | MonoCalendar |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 9 days** | Fortnightly |
| Size | 15 MB | 9 MB |
| Requires iOS | **26.0** | 26.6 |
| Devices | iPhone, iPad | **iPhone, iPad, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [DayMore Corp.](https://appshunter.io/developer/983107563) | [kazuyoshi onozawa](https://appshunter.io/developer/6789441022) |

## What reviewers say

### Bound

[App page](https://appshunter.io/ios/app/bound-minimal-calendar/id6756371875)

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Bound Premium Monthly | $1.49 | per month |
| Bound Premium Yearly | $9.99 | per year |


### MonoCalendar

[App page](https://appshunter.io/ios/app/monocalendar/id6798613799)

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| MonoCalendar Premium | $2.99 | one-time |


## Frequently asked questions

### Is Bound free?

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

### Is MonoCalendar free?

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

### Do Bound or MonoCalendar have ads?

Neither Bound nor MonoCalendar shows ads.

### Which is updated more often, Bound or MonoCalendar?

Bound ships an update every 9 days, and MonoCalendar fortnightly. Most recently, Bound was updated on October 28, 2026 and MonoCalendar on November 6, 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.*