# DocScope vs Knowcast

The clearest difference is update cadence: Knowcast at daily against DocScope's weekly. DocScope's advantage is device support (4 vs 2) and iOS requirement (15.0 vs 18.0). On price, ads and in-app purchases there is nothing between them.

Both are free to download. DocScope sells 2 in-app purchases, starting at $3.99 per year and Knowcast sells 7 in-app purchases, starting at $0.99 per month. Whichever you choose, the download price is not the number that matters.

DocScope ships an update weekly, Knowcast daily. The most recent releases landed on October 12, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | DocScope | Knowcast |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Weekly | **Daily** |
| Size | 6 MB | 13 MB |
| Requires iOS | **15.0** | 18.0 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPad |
| Age rating | 9+ | 4+ |
| Developer | [鹏飞 高](https://appshunter.io/developer/1747456623) | [彬彬 王](https://appshunter.io/developer/1456727551) |

## What reviewers say

### DocScope

[App page](https://appshunter.io/ios/app/docscope/id6757520790)

**Features:** Family Sharing, Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Yearly Subscription | $3.99 | per year |
| Lifetime | $9.99 | one-time |


### Knowcast

[App page](https://appshunter.io/ios/app/knowcast-ai-podcast-maker/id6766254112)

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

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 会员 | $0.99 | per month |
| 600积分 | $0.99 | one-time |
| 3600积分 | $3.99 | one-time |
| 8500积分 | $9.99 | one-time |
| 16640积分 | $19.99 | one-time |
| 45920积分 | $49.99 | one-time |
| 97200积分 | $89.99 | one-time |


## Frequently asked questions

### Is DocScope free?

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

### Is Knowcast free?

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

### Do DocScope or Knowcast have ads?

Neither DocScope nor Knowcast shows ads.

### Which is updated more often, DocScope or Knowcast?

DocScope ships an update weekly, and Knowcast daily. Most recently, DocScope was updated on October 12, 2026 and Knowcast on October 6, 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.*