# 数字天津 vs 抄表猫Ro

The clearest difference is in-app purchases: 抄表猫Ro at none against 数字天津's 12. 抄表猫Ro also leads on update cadence (monthly vs every 8 months). 数字天津's advantage is ads (none vs shown). On price, device support and iOS requirement there is nothing between them.

Both are free to download. 数字天津 sells 12 one-off in-app purchases. 抄表猫Ro asks for nothing beyond the download.

数字天津 ships an update every 8 months, 抄表猫Ro monthly. The most recent releases landed on October 27, 2026 and October 22, 2026 respectively.

## The numbers

| Metric | 数字天津 | 抄表猫Ro |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Every 8 months | **Monthly** |
| Size | 137 MB | 67 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) | [深圳鼎智达表计信息科技有限公司](https://appshunter.io/developer/1524629350) |

## What reviewers say

### 数字天津

[App page](https://appshunter.io/ios/app/id1579644629)

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

**In-app purchases (12)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 6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 |
| 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 |
| 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 |
| 588杂志币 | $79.99 | one-time |


### 抄表猫Ro

[App page](https://appshunter.io/ios/app/ro/id6504333198)

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

**In-app purchases:** none


## Frequently asked questions

### Is 数字天津 free?

数字天津 is free to download, with in-app purchases available.

### Is 抄表猫Ro free?

抄表猫Ro is free to download, with no in-app purchases.

### Do 数字天津 or 抄表猫Ro have ads?

抄表猫Ro shows ads; 数字天津 does not.

### Which is updated more often, 数字天津 or 抄表猫Ro?

数字天津 ships an update every 8 months, and 抄表猫Ro monthly. Most recently, 数字天津 was updated on October 27, 2026 and 抄表猫Ro on October 22, 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.*