# Dou AI vs EmailTasker

Dou AI and EmailTasker are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Dou AI sells 4 in-app purchases, starting at $4.99 per 7 days and EmailTasker sells 6 in-app purchases, starting at $6.99 per month. Whichever you choose, the download price is not the number that matters.

Dou AI ships an update monthly, EmailTasker every 3 weeks. The most recent releases landed on November 5, 2026 and November 7, 2026 respectively.

## The numbers

| Metric | Dou AI | EmailTasker |
| --- | --- | --- |
| 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 weeks** |
| Monetization | Subscription | — |
| Size | 63 MB | 34 MB |
| Requires iOS | **16.0** | 17.0 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Eliberty Dev LLC](https://appshunter.io/developer/1832010002) | [Abdullah Alzuwayed](https://appshunter.io/developer/6791795678) |

## 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 |


### EmailTasker

[App page](https://appshunter.io/ios/app/emailtasker/id6798834079)

**Features:** macOS Compatibility

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| EmailTasker Pro Monthly | $6.99 | per month |
| EmailTasker Pro Yearly | $69.99 | per year |
| 4,000 AI Units | $29.99 | one-time |
| 15,000 AI Units | $99.99 | one-time |
| 45,000 AI Units | $299.99 | one-time |
| 120,000 AI Units | $699.99 | one-time |


## Frequently asked questions

### Is Dou AI free?

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

### Is EmailTasker free?

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

### Do Dou AI or EmailTasker have ads?

Neither Dou AI nor EmailTasker shows ads.

### Which is updated more often, Dou AI or EmailTasker?

Dou AI ships an update monthly, and EmailTasker every 3 weeks. Most recently, Dou AI was updated on November 5, 2026 and EmailTasker on November 7, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*