# 城市尋寶 Riddle City vs ECGO健康促進

The clearest difference is update cadence: 城市尋寶 Riddle City at every 2 months against ECGO健康促進's every 9 months. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

城市尋寶 Riddle City ships an update every 2 months, ECGO健康促進 every 9 months. The most recent releases landed on October 8, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | 城市尋寶 Riddle City | ECGO健康促進 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (1 ratings)](https://appshunter.io/ios/app/riddle-city/id982112475/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 70.8% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 9 months |
| Monetization | Free | — |
| Size | 48 MB | 24 MB |
| Requires iOS | **13.0** | 14.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [JingZhi Co., Ltd.](https://appshunter.io/developer/981874522) | [心健科技股份有限公司](https://appshunter.io/developer/1754969257) |

## What reviewers say

### 城市尋寶 Riddle City

[App page](https://appshunter.io/ios/app/riddle-city/id982112475)

Experience real-world treasure hunts with this app, which combines physical puzzle props with digital challenges. Explore cities, solve riddles, and discover hidden treasures at various landmarks. Enjoy an active and engaging way to sightsee and have fun with friends.

**Highlights:** Real-world treasure hunts, Physical puzzle props integration, Explore city landmarks, Solve riddles and puzzles, Flexible play without scheduled times, Suitable for solo or group play

**In-app purchases:** none


### ECGO健康促進

[App page](https://appshunter.io/ios/app/ecgo/id6737680604)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 城市尋寶 Riddle City free?

城市尋寶 Riddle City is free to download, with no in-app purchases.

### Is ECGO健康促進 free?

ECGO健康促進 is free to download, with no in-app purchases.

### Do 城市尋寶 Riddle City or ECGO健康促進 have ads?

Neither 城市尋寶 Riddle City nor ECGO健康促進 shows ads.

### Which is updated more often, 城市尋寶 Riddle City or ECGO健康促進?

城市尋寶 Riddle City ships an update every 2 months, and ECGO健康促進 every 9 months. Most recently, 城市尋寶 Riddle City was updated on October 8, 2026 and ECGO健康促進 on October 7, 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.*