# Dhao AI vs StudyFlow AI

Dhao AI and StudyFlow AI 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. Dhao AI sells 4 in-app purchases, starting at $0.49 per month and StudyFlow AI sells 2 in-app purchases, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.

Dhao AI ships an update every 2 weeks, StudyFlow AI every 3 weeks. The most recent releases landed on October 3, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | Dhao AI | StudyFlow AI |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 3 weeks |
| Size | 85 MB | 69 MB |
| Requires iOS | **15.0** | 16.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 12+ |
| Developer | [Dhao AI](https://appshunter.io/developer/1826857455) | [发亮 刘](https://appshunter.io/developer/1830179467) |

## What reviewers say

### Dhao AI

[App page](https://appshunter.io/ios/app/dhao-ai/id6748658429)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Standard Monthly | $0.49 | per month |
| Pro Monthly | $0.99 | per month |
| Standard Annually | $6.99 | per year |
| Pro Annually | $11.99 | per year |


### StudyFlow AI

[App page](https://appshunter.io/ios/app/studyflow-ai-study-smarter/id6788267220)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Monthly | $1.99 | per month |
| Pro Annual | $5.99 | per year |


## Frequently asked questions

### Is Dhao AI free?

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

### Is StudyFlow AI free?

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

### Do Dhao AI or StudyFlow AI have ads?

Neither Dhao AI nor StudyFlow AI shows ads.

### Which is updated more often, Dhao AI or StudyFlow AI?

Dhao AI ships an update every 2 weeks, and StudyFlow AI every 3 weeks. Most recently, Dhao AI was updated on October 3, 2026 and StudyFlow AI 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.*