# 火花 vs 专业指南针

The clearest difference is review sentiment: 火花 at 64% against 专业指南针's 10%. 火花 also leads on rating (5.0 vs 4.2). 专业指南针's advantage is update cadence (every 4 days vs monthly). On price, ratings volume, ads and in-app purchases there is nothing between them.

Both are free to download. 火花 sells 9 in-app purchases, starting at $6.99 per 7 days and 专业指南针 sells 4 in-app purchases, starting at $6.99 per 7 days. Whichever you choose, the download price is not the number that matters.

火花 holds the better App Store score, 5.0 against 4.2. Both are backed by a comparable volume of ratings — 4 and 5 respectively. Written reviews point the same way: 64% of 火花's written reviews are positive against 10% of 专业指南针's.

火花 ships an update monthly, 专业指南针 every 4 days. Both last shipped on October 28, 2026.

## The numbers

| Metric | 火花 | 专业指南针 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (4 ratings)](https://appshunter.io/ios/app/ai/id6740371261/reviews)** | [4.2 (5 ratings)](https://appshunter.io/ios/app/gps/id6752315093/reviews) |
| Number of ratings | 4 | **5** |
| Positive reviews | **64.3% of reviews** | 9.7% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Monthly | **Every 4 days** |
| Monetization | Free with in-app purchases | Freemium |
| Size | 97 MB | 43 MB |
| Requires iOS | 15.0 | 15 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [如蓝 林](https://appshunter.io/developer/1775455976) | [Hutui tech](https://appshunter.io/developer/1814030829) |

## What reviewers say

### 火花

[App page](https://appshunter.io/ios/app/ai/id6740371261)

Transform your personal photos and videos into dynamic live wallpapers. Access a curated library of stunning 4K animated backgrounds. Bring your phone's screen to life with personalized visuals and captivating artistry.

**Highlights:** Live wallpaper creation from photos/videos, Curated 4K animated wallpaper library, Personalized visual experiences, Dynamic screen activation, High-quality visual effects

**Features:** macOS Compatibility

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 火花壁纸 | $6.99 | per 7 days |
| 火花壁纸 | $6.99 | per 7 days |
| 试用VIP | $7.99 | per 7 days |
| 特惠VIP | $7.99 | per 7 days |
| 火花壁纸 | $7.99 | per 7 days |
| 火花壁纸 | $7.99 | per 7 days |
| 月VIP | $12.99 | per month |
| 年VIP | $39.99 | per year |
| 终身VIP | $39.99 | one-time |


### 专业指南针

[App page](https://appshunter.io/ios/app/gps/id6752315093)

This app offers precise directional guidance and location services, featuring a high-accuracy compass, altitude, and coordinate display. It also includes a smart level tool, real-time weather updates, and a camera that adds location-based watermarks to photos.

**Highlights:** High-accuracy electronic compass, Altitude and coordinate display, Smart level tool, Real-time weather information, Watermark camera with location data, Outdoor navigation and life assistant

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 立即使用专业指南针 | $6.99 | per 7 days |
| 立即使用 | $6.99 | per 7 days |
| 立即使用 | $6.99 | per 7 days |
| 立即使用专业指南针 | $29.99 | per year |


## Frequently asked questions

### Is 火花 free?

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

### Is 专业指南针 free?

专业指南针 is free to download, with in-app purchases available.

### Which has better reviews, 火花 or 专业指南针?

火花 is rated higher. 火花 averages 5.0 out of 5 from 4 ratings, while 专业指南针 averages 4.2 from 5 ratings.

### Do 火花 or 专业指南针 have ads?

Neither 火花 nor 专业指南针 shows ads.

### Which is updated more often, 火花 or 专业指南针?

火花 ships an update monthly, and 专业指南针 every 4 days. Most recently, 火花 was updated on October 28, 2026 and 专业指南针 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.*