# RainbowChat vs PaperPhonePlus

The clearest difference is update cadence: PaperPhonePlus at daily against RainbowChat's every 2 months. RainbowChat's advantage is iOS requirement (12.0 vs 16.0). 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.

RainbowChat ships an update every 2 months, PaperPhonePlus daily. The most recent releases landed on September 14, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | RainbowChat | 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 | Every 2 months | **Daily** |
| Monetization | — | Free |
| Size | 33 MB | 7 MB |
| Requires iOS | **12.0** | 16.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 17+ | 17+ |
| Developer | [顺 江](https://appshunter.io/developer/1423024211) | [易捷 刘](https://appshunter.io/developer/1896640771) |

## What reviewers say

### RainbowChat

[App page](https://appshunter.io/ios/app/rainbowchat/id1423024212)

**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 RainbowChat free?

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

### Is PaperPhonePlus free?

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

### Do RainbowChat or PaperPhonePlus have ads?

Neither RainbowChat nor PaperPhonePlus shows ads.

### Which is updated more often, RainbowChat or PaperPhonePlus?

RainbowChat ships an update every 2 months, and PaperPhonePlus daily. Most recently, RainbowChat was updated on September 14, 2026 and PaperPhonePlus on September 23, 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.*