# Calphace vs ShortMemo

The clearest difference is in-app purchases: ShortMemo at none against Calphace's 3. ShortMemo also leads on ads (none vs shown) and update cadence (every 9 days vs monthly). On price there is nothing between them.

Both are free to download. Calphace sells 3 one-off in-app purchases. ShortMemo asks for nothing beyond the download.

Calphace ships an update monthly, ShortMemo every 9 days. The most recent releases landed on October 27, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Calphace | ShortMemo |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Monthly | **Every 9 days** |
| Size | 7 MB | 92 MB |
| Requires iOS | 17.0 | **12.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [Akihiro Usui](https://appshunter.io/developer/1387267485) | [UT app](https://appshunter.io/developer/1574140718) |

## What reviewers say

### Calphace

[App page](https://appshunter.io/ios/app/calphace/id1587107292)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Snack-Sized Tip | $0.49 | one-time |
| Coffee-Sized Tip | $1.99 | one-time |
| Lunch-Sized Tip | $3.99 | one-time |


### ShortMemo

[App page](https://appshunter.io/ios/app/shortmemo-idea-draft-etc/id6462784133)

**In-app purchases:** none


## Frequently asked questions

### Is Calphace free?

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

### Is ShortMemo free?

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

### Do Calphace or ShortMemo have ads?

Calphace shows ads; ShortMemo does not.

### Which is updated more often, Calphace or ShortMemo?

Calphace ships an update monthly, and ShortMemo every 9 days. Most recently, Calphace was updated on October 27, 2026 and ShortMemo on October 30, 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.*