# Deyun Intelligence vs Boat Facts

The clearest difference is update cadence: Boat Facts at every 3 months against Deyun Intelligence's every 10 months. Deyun Intelligence's advantage is iOS requirement (11.0 vs 16.4). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Deyun Intelligence ships an update every 10 months, Boat Facts every 3 months. The most recent releases landed on October 27, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Deyun Intelligence | Boat Facts |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 10 months | **Every 3 months** |
| Size | 184 MB | 35 MB |
| Requires iOS | **11.0** | 16.4 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [天助 贝](https://appshunter.io/developer/1467719444) | [Junjie Bao](https://appshunter.io/developer/6773102169) |

## What reviewers say

### Deyun Intelligence

[App page](https://appshunter.io/ios/app/deyun-intelligence/id1673663459)

**Features:** macOS Compatibility

**In-app purchases:** none


### Boat Facts

[App page](https://appshunter.io/ios/app/boat-facts/id6773102167)

**In-app purchases:** none


## Frequently asked questions

### Is Deyun Intelligence free?

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

### Is Boat Facts free?

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

### Do Deyun Intelligence or Boat Facts have ads?

Neither Deyun Intelligence nor Boat Facts shows ads.

### Which is updated more often, Deyun Intelligence or Boat Facts?

Deyun Intelligence ships an update every 10 months, and Boat Facts every 3 months. Most recently, Deyun Intelligence was updated on October 27, 2026 and Boat Facts on October 25, 2026.

---

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