# Plain CALENDAR_ vs Plan ID

Plain CALENDAR_ and Plan ID are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support 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. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | Plain CALENDAR_ | Plan ID |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 days | — |
| Size | 107 MB | 19 MB |
| Requires iOS | **16.0** | 17.6 |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Hyobeom Han](https://appshunter.io/developer/1739693153) | [Nguyen Trong Nhan](https://appshunter.io/developer/1896330742) |

## What reviewers say

### Plain CALENDAR_

[App page](https://appshunter.io/ios/app/plain-calendar/id6523414947)

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

**In-app purchases:** none


### Plan ID

[App page](https://appshunter.io/ios/app/plan-id-daily-planner-and-tasks/id6770176733)

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

**In-app purchases:** none


## Frequently asked questions

### Is Plain CALENDAR_ free?

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

### Is Plan ID free?

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

### Do Plain CALENDAR_ or Plan ID have ads?

Neither Plain CALENDAR_ nor Plan ID shows ads.

---

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