# 热气球 vs PaperPhonePlus

The clearest difference is update cadence: PaperPhonePlus at daily against 热气球's weekly. 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.

热气球 ships an update weekly, PaperPhonePlus daily. The most recent releases landed on September 11, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | 热气球 | PaperPhonePlus |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/paperphoneplus/id6769265178/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Weekly | **Daily** |
| Monetization | — | Free |
| Size | 139 MB | 7 MB |
| Requires iOS | **15.6** | 16.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 17+ | 17+ |
| Developer | [Shenzhen Transparent Vision Technology Co., Ltd](https://appshunter.io/developer/1765677290) | [易捷 刘](https://appshunter.io/developer/1896640771) |

## What reviewers say

### 热气球

[App page](https://appshunter.io/ios/app/id6736889588)

**Features:** macOS Compatibility

**In-app purchases:** none


### PaperPhonePlus

[App page](https://appshunter.io/ios/app/paperphoneplus/id6769265178)

A private messaging app offering end-to-end encryption with quantum-resistant technology. Share messages, media, and moments with enhanced privacy controls and self-hosted server options.

**Highlights:** End-to-end quantum-resistant encryption, Rich media sharing (text, photos, video, voice), Group voice and video calls, Moments and Timeline for sharing, Auto-delete messages, Self-hosted server option, Two-Factor Authentication

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

**In-app purchases:** none


## Frequently asked questions

### Is 热气球 free?

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

### Is PaperPhonePlus free?

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

### Do 热气球 or PaperPhonePlus have ads?

Neither 热气球 nor PaperPhonePlus shows ads.

### Which is updated more often, 热气球 or PaperPhonePlus?

热气球 ships an update weekly, and PaperPhonePlus daily. Most recently, 热气球 was updated on September 11, 2026 and PaperPhonePlus on October 9, 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.*