# Partial Calendar vs RecallaMemo

The clearest difference is update cadence: RecallaMemo at every 2 days against Partial Calendar's every 5 days. Partial Calendar's advantage is device support (3 vs 1) and iOS requirement (15.6 vs 17.0). On price, ads and in-app purchases there is nothing between them.

Both are free to download. Partial Calendar sells 2 in-app purchases, starting at $1.99 per month and RecallaMemo sells 1 in-app purchase, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

Partial Calendar ships an update every 5 days, RecallaMemo every 2 days. The most recent releases landed on September 24, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | Partial Calendar | RecallaMemo |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (4 ratings)](https://appshunter.io/ios/app/partial-calendar/id6765665922/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 5 days | **Every 2 days** |
| Monetization | Freemium | — |
| Size | 59 MB | 86 MB |
| Requires iOS | **15.6** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Nicholas Ellis](https://appshunter.io/developer/1194748029) | [Unissecure Technology (Shenzhen) Co.,Ltd](https://appshunter.io/developer/1865377322) |

## What reviewers say

### Partial Calendar

[App page](https://appshunter.io/ios/app/partial-calendar/id6765665922)

This app allows users to select specific start and end times for meeting attendance, updating calendars to reflect partial availability. It helps busy professionals manage packed schedules and communicate their availability clearly to organizers.

**Highlights:** Select partial attendance times, Update calendar with selected window, Notify organizers of partial attendance, Connect multiple calendar accounts, Track reclaimed calendar time, View calendar capacity insights

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Early Bird - 1 Month | $1.99 | per month |
| Early Bird - 1 Year | $9.99 | per year |


### RecallaMemo

[App page](https://appshunter.io/ios/app/recallamemo/id6785378065)

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

**In-app purchases (1)**

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


## Frequently asked questions

### Is Partial Calendar free?

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

### Is RecallaMemo free?

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

### Do Partial Calendar or RecallaMemo have ads?

Neither Partial Calendar nor RecallaMemo shows ads.

### Which is updated more often, Partial Calendar or RecallaMemo?

Partial Calendar ships an update every 5 days, and RecallaMemo every 2 days. Most recently, Partial Calendar was updated on September 24, 2026 and RecallaMemo on October 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.*