# 随心读 vs PillowBook Reader

The clearest difference is in-app purchases: 随心读 at none against PillowBook Reader's 4. 随心读 also leads on update cadence (every 4 days vs monthly). PillowBook Reader's advantage is iOS requirement (18.0 vs 26.0). On price, ads and device support there is nothing between them.

Both are free to download. PillowBook Reader sells 4 one-off in-app purchases. 随心读 asks for nothing beyond the download.

随心读 ships an update every 4 days, PillowBook Reader monthly. The most recent releases landed on October 28, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | 随心读 | PillowBook Reader |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 4 days** | Monthly |
| Monetization | — | Free with in-app purchases |
| Size | 2 MB | 131 MB |
| Requires iOS | 26.0 | **18.0** |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [凯 曾](https://appshunter.io/developer/1748936464) | [HAO GONG](https://appshunter.io/developer/6813302748) |

## What reviewers say

### 随心读

[App page](https://appshunter.io/ios/app/id6778748756)

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

**In-app purchases:** none


### PillowBook Reader

[App page](https://appshunter.io/ios/app/pillowbook-reader/id6813302746)

A local-first TXT and EPUB reader designed for comfortable, personalized reading. Enjoy a clean interface, customizable reading settings, and text-to-speech functionality without ads or account requirements. Manage your personal library offline.

**Highlights:** Customizable reading interface, Adjustable font, spacing, and themes, Horizontal/vertical text support, Multiple page-turning options, System text-to-speech integration, Offline library management, Import via Files or Wi-Fi sharing

**Features:** macOS Compatibility, iPhone Duo support

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Campaign: 10 Extra Books | $1.99 | one-time |
| Coffee Tip | $2.99 | one-time |
| Campaign: 60-Day Library Pass | $5.99 | one-time |
| Unlimited Library | $9.99 | one-time |


## Frequently asked questions

### Is 随心读 free?

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

### Is PillowBook Reader free?

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

### Do 随心读 or PillowBook Reader have ads?

Neither 随心读 nor PillowBook Reader shows ads.

### Which is updated more often, 随心读 or PillowBook Reader?

随心读 ships an update every 4 days, and PillowBook Reader monthly. Most recently, 随心读 was updated on October 28, 2026 and PillowBook Reader on October 29, 2026.

---

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