# ColumnCalendar and Memo vs Permer

The clearest difference is price: ColumnCalendar and Memo at Free against Permer's $0.99. ColumnCalendar and Memo also leads on update cadence (every 3 months vs every 10 months). Permer's advantage is ads (none vs shown). On in-app purchases, device support and iOS requirement there is nothing between them.

ColumnCalendar and Memo is free to download; Permer costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

ColumnCalendar and Memo ships an update every 3 months, Permer every 10 months. The most recent releases landed on November 11, 2026 and October 26, 2026 respectively.

## The numbers

| Metric | ColumnCalendar and Memo | Permer |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| Rating | **[4.9 (110 ratings)](https://appshunter.io/ios/app/columncalendar-and-memo/id1282972117/reviews)** | — |
| Number of ratings | **110** | — |
| Positive reviews | 82.5% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Every 3 months** | Every 10 months |
| Monetization | Ad-supported | — |
| Size | 56 MB | 8 MB |
| Requires iOS | **15.0** | 16.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Shigeo Fukuda](https://appshunter.io/developer/1282972116) | [CSP LABO, K.K.](https://appshunter.io/developer/1111285651) |

## What reviewers say

### ColumnCalendar and Memo

[App page](https://appshunter.io/ios/app/columncalendar-and-memo/id1282972117)

A straightforward vertical calendar app for managing daily schedules and notes. It offers customizable sticky notes for marking dates and allows for multiple calendar views for different purposes. Easily share your schedule by taking screenshots.

**Highlights:** Vertical calendar display, Daily memo writing, Customizable sticky notes, Multiple calendar views, Full-screen viewing mode, Memo privacy option

**Features:** Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 👍 Simple and easy to use
- 📝 Flexible for notes and schedules
- 📅 Clear and readable layout
- ✨ Vertical display is convenient
- 🎨 Color-coded tags for organization

**What reviewers complain about**

- 💸 Ads can be intrusive
- 🐛 Occasional app crashes/freezing
- 🚫 No recurring event function
- 🗄️ Lacks backup/sync options
- 📱 Incompatible with older devices

**Reported bugs**

- App freezes mid-sentence, page doesn't save
- OK button not working, app exits and reopens
- App crashing, nothing saving
- App disappearing after update on older iPads
- Flicker sound unstable during input

**Requested features**

- Option to pay to remove ads
- Change font color
- Automatic display of recurring events (e.g., bill payments)
- Multiple color options for tags/stickers
- Option to change deletion method (e.g., from menu bar)


### Permer

[App page](https://appshunter.io/ios/app/permer/id1454790451)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is ColumnCalendar and Memo free?

ColumnCalendar and Memo is free to download, with no in-app purchases.

### Is Permer free?

Permer costs $0.99, with no in-app purchases.

### Do ColumnCalendar and Memo or Permer have ads?

ColumnCalendar and Memo shows ads; Permer does not.

### Which is updated more often, ColumnCalendar and Memo or Permer?

ColumnCalendar and Memo ships an update every 3 months, and Permer every 10 months. Most recently, ColumnCalendar and Memo was updated on November 11, 2026 and Permer on October 26, 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.*