# RainbowChat vs 万年历

The clearest difference is price: RainbowChat at Free against 万年历's $0.99. RainbowChat also leads on iOS requirement (12.0 vs 18.1). On update cadence, ads, in-app purchases and device support there is nothing between them.

RainbowChat is free to download; 万年历 costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on September 14, 2026 and September 22, 2026 respectively.

## The numbers

| Metric | RainbowChat | 万年历 |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| Rating | — | **[3.7 (6 ratings)](https://appshunter.io/ios/app/id6741479001/reviews)** |
| Number of ratings | — | **6** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | Every 2 months |
| Monetization | — | Paid |
| Size | 33 MB | 1 MB |
| Requires iOS | **12.0** | 18.1 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [顺 江](https://appshunter.io/developer/1423024211) | [仁超 张](https://appshunter.io/developer/1792659119) |

## What reviewers say

### RainbowChat

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

**Features:** macOS Compatibility

**In-app purchases:** none


### 万年历

[App page](https://appshunter.io/ios/app/id6741479001)

This modern and accurate perpetual calendar app combines practicality and cultural elements. It offers smart search, lunar calendar details, holiday reminders, and flexible schedule management for daily planning and important date tracking.

**Highlights:** Gregorian and lunar calendar display, Holiday and solar term reminders, Auspicious/inauspicious day guidance, Flexible schedule and to-do management, Traditional cultural elements (zodiac, elements), Smart search and categorization

**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 万年历 free?

万年历 costs $0.99, with no in-app purchases.

### Do RainbowChat or 万年历 have ads?

Neither RainbowChat nor 万年历 shows ads.

### Which is updated more often, RainbowChat or 万年历?

RainbowChat ships an update every 2 months, and 万年历 every 2 months. Most recently, RainbowChat was updated on September 14, 2026 and 万年历 on September 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.*