# Dou AI vs Rain, From Below

The clearest difference is update cadence: Rain, From Below at every 3 days against Dou AI's monthly. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Dou AI sells 4 in-app purchases, starting at $4.99 per 7 days and Rain, From Below sells 3 in-app purchases, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.

Dou AI ships an update monthly, Rain, From Below every 3 days. The most recent releases landed on October 9, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | Dou AI | Rain, From Below |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (4 ratings)](https://appshunter.io/ios/app/dou-ai-chatbot/id6749772166/reviews)** | — |
| Number of ratings | **4** | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Monthly | **Every 3 days** |
| Monetization | Subscription | — |
| Size | 63 MB | 15 MB |
| Requires iOS | **16.0** | 17.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Eliberty Dev LLC](https://appshunter.io/developer/1832010002) | [Jack Johnson](https://appshunter.io/developer/6812388252) |

## What reviewers say

### Dou AI

[App page](https://appshunter.io/ios/app/dou-ai-chatbot/id6749772166)

This AI-powered assistant helps users communicate, explore ideas, and complete daily tasks efficiently. It offers natural conversations for writing, summarizing, idea generation, and learning, making advanced AI accessible through an intuitive interface.

**Highlights:** Intelligent AI-powered communication, Idea exploration and brainstorming, Content generation and text improvement, Information retrieval and learning, Natural and context-aware conversations, Intuitive and easy-to-use interface

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $4.99 | per 7 days |
| Weekly | $4.99 | per 7 days |
| Monthly | $12.99 | per month |
| Yearly | $39.99 | per year |


### Rain, From Below

[App page](https://appshunter.io/ios/app/rain-from-below/id6812388250)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro | $1.99 | per month |
| Pro | $12.99 | per year |
| Pro Lifetime | $24.99 | one-time |


## Frequently asked questions

### Is Dou AI free?

Dou AI is free to download, with in-app purchases available.

### Is Rain, From Below free?

Rain, From Below is free to download, with in-app purchases available.

### Do Dou AI or Rain, From Below have ads?

Neither Dou AI nor Rain, From Below shows ads.

### Which is updated more often, Dou AI or Rain, From Below?

Dou AI ships an update monthly, and Rain, From Below every 3 days. Most recently, Dou AI was updated on October 9, 2026 and Rain, From Below on October 10, 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.*