# Distance Memo vs Calendoc

The clearest difference is update cadence: Calendoc at weekly against Distance Memo's every 3 months. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Distance Memo sells 1 in-app purchase, starting at $2.99 per month and Calendoc sells 2 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Distance Memo ships an update every 3 months, Calendoc weekly. The most recent releases landed on October 31, 2026 and November 6, 2026 respectively.

## The numbers

| Metric | Distance Memo | Calendoc |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Weekly** |
| Size | 3 MB | 29 MB |
| Requires iOS | 18.0 | 18.0 |
| Devices | iPhone, iPad | **iPhone, iPad, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [unvell inc.](https://appshunter.io/developer/1677241177) | [Toshiki Izumi](https://appshunter.io/developer/1729717097) |

## What reviewers say

### Distance Memo

[App page](https://appshunter.io/ios/app/distance-memo/id6761127233)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Plan | $2.99 | per month |


### Calendoc

[App page](https://appshunter.io/ios/app/calendoc-parallel-calendars/id6791646438)

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 14-day Trial | Free | one-time |
| Calendoc Pro | $19.99 | one-time |


## Frequently asked questions

### Is Distance Memo free?

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

### Is Calendoc free?

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

### Do Distance Memo or Calendoc have ads?

Neither Distance Memo nor Calendoc shows ads.

### Which is updated more often, Distance Memo or Calendoc?

Distance Memo ships an update every 3 months, and Calendoc weekly. Most recently, Distance Memo was updated on October 31, 2026 and Calendoc 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.*