# Phaseboard vs DuokeAI

The clearest difference is in-app purchases: DuokeAI at none against Phaseboard's 3. DuokeAI also leads on update cadence (weekly vs every 2 months) and iOS requirement (15.0 vs 18.0). On price, ads and device support there is nothing between them.

Both are free to download. Phaseboard sells 3 in-app purchases, starting at $1.99 per month. DuokeAI asks for nothing beyond the download.

Phaseboard ships an update every 2 months, DuokeAI weekly. The most recent releases landed on October 8, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | Phaseboard | DuokeAI |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 months | **Weekly** |
| Size | 13 MB | 76 MB |
| Requires iOS | 18.0 | **15.0** |
| Devices | **iPhone, iPad, Mac** | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [东堃 许](https://appshunter.io/developer/1890379861) | [Shenzhen Lebo Technology Co., Ltd.](https://appshunter.io/developer/1631114077) |

## What reviewers say

### Phaseboard

[App page](https://appshunter.io/ios/app/phaseboard/id6768083078)

**Features:** Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro · Monthly | $1.99 | per month |
| Pro · Yearly | $8.99 | per year |
| Pro · Lifetime | $14.99 | one-time |


### DuokeAI

[App page](https://appshunter.io/ios/app/duokeai/id6774200876)

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

**In-app purchases:** none


## Frequently asked questions

### Is Phaseboard free?

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

### Is DuokeAI free?

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

### Do Phaseboard or DuokeAI have ads?

Neither Phaseboard nor DuokeAI shows ads.

### Which is updated more often, Phaseboard or DuokeAI?

Phaseboard ships an update every 2 months, and DuokeAI weekly. Most recently, Phaseboard was updated on October 8, 2026 and DuokeAI on October 16, 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.*