# DDeBook vs Heabet Reading

The clearest difference is in-app purchases: DDeBook at none against Heabet Reading's 5. Heabet Reading's advantage is update cadence (every 2 days vs every 5 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Heabet Reading sells 5 in-app purchases, starting at $4.99 per month. DDeBook asks for nothing beyond the download.

DDeBook ships an update every 5 months, Heabet Reading every 2 days. The most recent releases landed on October 24, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | DDeBook | Heabet Reading |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 2 days** |
| Size | 43 MB | 166 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Openserve Co.,Ltd.](https://appshunter.io/developer/479158615) | [北京云端海贝软件有限公司](https://appshunter.io/developer/1503978848) |

## What reviewers say

### DDeBook

[App page](https://appshunter.io/ios/app/ddebook/id957285316)

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

**In-app purchases:** none


### Heabet Reading

[App page](https://appshunter.io/ios/app/heabet-reading/id6785429094)

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Membership | $4.99 | per month |
| Quarterly Membership | $14.99 | per 3 months |
| Annual Membership | $59.99 | per year |
| 80 SeaShells | $0.99 | one-time |
| 200 SeaShells | $1.99 | one-time |


## Frequently asked questions

### Is DDeBook free?

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

### Is Heabet Reading free?

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

### Do DDeBook or Heabet Reading have ads?

Neither DDeBook nor Heabet Reading shows ads.

### Which is updated more often, DDeBook or Heabet Reading?

DDeBook ships an update every 5 months, and Heabet Reading every 2 days. Most recently, DDeBook was updated on October 24, 2026 and Heabet Reading on October 28, 2026.

---

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