# 数字郑州 vs stampday

The clearest difference is update cadence: stampday at every 8 days against 数字郑州's every 3 weeks. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. 数字郑州 sells 18 one-off in-app purchases and stampday sells 8 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

数字郑州 ships an update every 3 weeks, stampday every 8 days. The most recent releases landed on October 27, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | 数字郑州 | stampday |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 8 days** |
| Monetization | — | Free with in-app purchases |
| Size | 138 MB | 23 MB |
| Requires iOS | 15.6 | **15.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [龙源数字城市(北京)科技有限公司](https://appshunter.io/developer/1484299426) | [思思 王](https://appshunter.io/developer/1872235402) |

## What reviewers say

### 数字郑州

[App page](https://appshunter.io/ios/app/id1582117366)

**Features:** macOS Compatibility

**In-app purchases (18)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 6杂志币 | $0.99 | one-time |
| 6个杂志币 | $0.99 | one-time |
| 数字城市会员（月） | $2.99 | one-time |
| 88杂志币 | $12.99 | one-time |
| 88个杂志币 | $12.99 | one-time |
| 数字城市会员（年/优惠） | $14.99 | one-time |
| 198杂志币 | $29.99 | one-time |
| 名刊会会员365天 | $29.99 | one-time |
| 数字城市会员（年） | $29.99 | one-time |
| 198个杂志币 | $29.99 | one-time |
| 288个杂志币 | $39.99 | one-time |
| 288杂志币 | $39.99 | one-time |
| 388杂志币 | $59.99 | one-time |
| 数字城市会员365天 | $59.99 | one-time |
| 数字城市会员（年/原价） | $59.99 | one-time |
| 388个杂志币 | $59.99 | one-time |
| 588个杂志币 | $79.99 | one-time |
| 588杂志币 | $79.99 | one-time |


### stampday

[App page](https://appshunter.io/ios/app/stampday/id6805745519)

This app allows you to document your daily life using unique, hand-drawn rubber stamps. It encourages you to capture both significant and mundane moments without pressure or goals. Share your daily entries with friends and receive anonymous feedback.

**Highlights:** Hand-drawn rubber stamp art, Daily journaling on a single page, No streaks, goals, or guilt, Edit past entries, Share daily entries with friends, Anonymous feedback via wax seals

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

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Ink Set | $0.99 | one-time |
| Farmers Market | $0.99 | one-time |
| On the Go | $0.99 | one-time |
| Slim Down | $0.99 | one-time |
| Everyday Eats | $0.99 | one-time |
| Daily · More | $0.99 | one-time |
| Stationery · Hand-drawn | $0.99 | one-time |
| Stamp Pass | $4.99 | one-time |


## Frequently asked questions

### Is 数字郑州 free?

数字郑州 is free to download, with in-app purchases available.

### Is stampday free?

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

### Do 数字郑州 or stampday have ads?

Neither 数字郑州 nor stampday shows ads.

### Which is updated more often, 数字郑州 or stampday?

数字郑州 ships an update every 3 weeks, and stampday every 8 days. Most recently, 数字郑州 was updated on October 27, 2026 and stampday on October 24, 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.*