# 放天燈 AR vs 湖石奇想

The clearest difference is update cadence: 湖石奇想 at every 5 months against 放天燈 AR's every 18 months. 湖石奇想 also leads on iOS requirement (12.0 vs 15.0). 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.

放天燈 AR ships an update every 18 months, 湖石奇想 every 5 months. The most recent releases landed on November 1, 2026 and November 7, 2026 respectively.

## The numbers

| Metric | 放天燈 AR | 湖石奇想 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (1 ratings)](https://appshunter.io/ios/app/ar/id1203327395/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 18 months | **Every 5 months** |
| Monetization | Ad-supported | — |
| Size | 246 MB | 186 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Feng Ping Wang](https://appshunter.io/developer/1156188524) | [DESIGN AND CULTURAL STUDIES WORKSHOP LIMITED](https://appshunter.io/developer/1442813794) |

## What reviewers say

### 放天燈 AR

[App page](https://appshunter.io/ios/app/ar/id1203327395)

Experience the joy of releasing sky lanterns virtually, anytime and anywhere. This app offers an eco-friendly alternative to traditional sky lanterns, eliminating concerns about environmental pollution and fire hazards.

**Highlights:** Virtual sky lantern release, Eco-friendly alternative, No environmental pollution, No fire hazards, Available anytime, anywhere

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

**In-app purchases:** none


### 湖石奇想

[App page](https://appshunter.io/ios/app/id1506936054)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 放天燈 AR free?

放天燈 AR is free to download, with no in-app purchases.

### Is 湖石奇想 free?

湖石奇想 is free to download, with no in-app purchases.

### Do 放天燈 AR or 湖石奇想 have ads?

Neither 放天燈 AR nor 湖石奇想 shows ads.

### Which is updated more often, 放天燈 AR or 湖石奇想?

放天燈 AR ships an update every 18 months, and 湖石奇想 every 5 months. Most recently, 放天燈 AR was updated on November 1, 2026 and 湖石奇想 on November 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.*