# Signal Finder vs 尾号限行 PRO

The clearest difference is price: Signal Finder at Free against 尾号限行 PRO's $0.99. Signal Finder also leads on update cadence (every 2 months vs every 8 months). 尾号限行 PRO's advantage is in-app purchases (none vs 4) and ads (none vs shown). On device support there is nothing between them.

Signal Finder is free to download; 尾号限行 PRO costs $0.99 up front. Signal Finder sells 4 in-app purchases, starting at $6.99 per 7 days. 尾号限行 PRO asks for nothing beyond the download.

Signal Finder ships an update every 2 months, 尾号限行 PRO every 8 months. Both last shipped on November 8, 2026.

## The numbers

| Metric | Signal Finder | 尾号限行 PRO |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| Rating | **[3.9 (48 ratings)](https://appshunter.io/ios/app/signal-finder-cell-tower-map/id6504993309/reviews)** | — |
| Number of ratings | **48** | — |
| Positive reviews | 31.3% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 2 months** | Every 8 months |
| Monetization | Free with in-app purchases | — |
| Size | 48 MB | 104 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Anastasiia Kulias](https://appshunter.io/developer/1735825017) | [北京才牛图科技有限公司](https://appshunter.io/developer/1556885180) |

## What reviewers say

### Signal Finder

[App page](https://appshunter.io/ios/app/signal-finder-cell-tower-map/id6504993309)

Visualize cellular towers (3G, LTE, 4G, 5G) on a map to locate nearby signals and enhance your mobile connection. Access detailed tower information and use smart search and filters to find specific towers.

**Highlights:** View cell towers on a map, Detailed cell tower information, Smart search for towers, Map filters for tower search, Improve mobile network connection

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Operator Info: cellular towers | $6.99 | per 7 days |
| Open Cell Info ID - 5G Tower | $8.99 | per month |
| Cellular Tower Map - LTE, 5G | $39.99 | per year |
| Cellular Map: 5G Towers on map | $29.99 | one-time |


### 尾号限行 PRO

[App page](https://appshunter.io/ios/app/pro/id6748882782)

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

**In-app purchases:** none


## Frequently asked questions

### Is Signal Finder free?

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

### Is 尾号限行 PRO free?

尾号限行 PRO costs $0.99, with no in-app purchases.

### Do Signal Finder or 尾号限行 PRO have ads?

Signal Finder shows ads; 尾号限行 PRO does not.

### Which is updated more often, Signal Finder or 尾号限行 PRO?

Signal Finder ships an update every 2 months, and 尾号限行 PRO every 8 months. Most recently, Signal Finder was updated on November 8, 2026 and 尾号限行 PRO on November 8, 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.*