# Beluga vs 顺时通书

The clearest difference is price: Beluga at Free against 顺时通书's $0.99. Beluga also leads on iOS requirement (12.0 vs 16.0). 顺时通书's advantage is update cadence (every 9 days vs every 3 months). On ads, in-app purchases and device support there is nothing between them.

Beluga is free to download; 顺时通书 costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Beluga ships an update every 3 months, 顺时通书 every 9 days. The most recent releases landed on October 27, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Beluga | 顺时通书 |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 9 days** |
| Size | 76 MB | 14 MB |
| Requires iOS | **12.0** | 16.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Paodong co., ltd.](https://appshunter.io/developer/999265646) | [志涛 刘](https://appshunter.io/developer/1886716876) |

## What reviewers say

### Beluga

[App page](https://appshunter.io/ios/app/beluga/id1644534299)

**Features:** macOS Compatibility

**In-app purchases:** none


### 顺时通书

[App page](https://appshunter.io/ios/app/id6761001829)

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

**In-app purchases:** none


## Frequently asked questions

### Is Beluga free?

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

### Is 顺时通书 free?

顺时通书 costs $0.99, with no in-app purchases.

### Do Beluga or 顺时通书 have ads?

Neither Beluga nor 顺时通书 shows ads.

### Which is updated more often, Beluga or 顺时通书?

Beluga ships an update every 3 months, and 顺时通书 every 9 days. Most recently, Beluga was updated on October 27, 2026 and 顺时通书 on October 28, 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.*