# StampCalendar DX vs Trace

The clearest difference is in-app purchases: Trace at none against StampCalendar DX's 12. StampCalendar DX's advantage is iOS requirement (16.0 vs 18.1). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. StampCalendar DX sells 12 in-app purchases, starting at $0.99 per month. Trace asks for nothing beyond the download.

StampCalendar DX ships an update weekly, Trace every 2 weeks. The most recent releases landed on October 20, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | StampCalendar DX | Trace |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (21 ratings)](https://appshunter.io/ios/app/stampcalendar-dx/id524345245/reviews)** | — |
| Number of ratings | **21** | — |
| Positive reviews | 34.5% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | **Weekly** | Every 2 weeks |
| Monetization | Free with in-app purchases | — |
| Size | 176 MB | 4 MB |
| Requires iOS | **16.0** | 18.1 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [ZAIZEN Co., Ltd.](https://appshunter.io/developer/380406945) | [株式会社ミカエルライト](https://appshunter.io/developer/1886840042) |

## What reviewers say

### StampCalendar DX

[App page](https://appshunter.io/ios/app/stampcalendar-dx/id524345245)

Organize your daily schedule with cute stamps and memos. Customize your calendar view and rearrange stamps for easy access. Offers expanded cloud backup, unlimited themes, and an ad-free experience with a special plan.

**Highlights:** Schedule management with stamps, Drag-and-drop stamp placement, Customizable stamp order, Memo functionality for stamps, Adjustable calendar start day (Sunday/Monday), Over 400 unique stamps, Expanded cloud backup

**Features:** Vision Pro support

**In-app purchases (12)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Light Plan | $0.99 | per month |
| Standard plan | $2.99 | per month |
| Simple constelletion (green) | $0.99 | one-time |
| Cat and Ribbon (Green) | $0.99 | one-time |
| Cat and Ribbon (Purple) | $0.99 | one-time |
| Cat and Ribbon (Pink) | $0.99 | one-time |
| Denim | $0.99 | one-time |
| Denim (Star pattern) | $0.99 | one-time |
| Denim (Japanease pattern) | $0.99 | one-time |
| Simple constelletion(Green) | $0.99 | one-time |
| "Caho" theme | $1.99 | one-time |
| "mokumokuchan" theme | $1.99 | one-time |


### Trace

[App page](https://appshunter.io/ios/app/trace/id6760923202)

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

**In-app purchases:** none


## Frequently asked questions

### Is StampCalendar DX free?

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

### Is Trace free?

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

### Do StampCalendar DX or Trace have ads?

Both StampCalendar DX and Trace show ads.

### Which is updated more often, StampCalendar DX or Trace?

StampCalendar DX ships an update weekly, and Trace every 2 weeks. Most recently, StampCalendar DX was updated on October 20, 2026 and Trace on October 13, 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.*