# CallDetector vs Big Fin Local

The clearest difference is in-app purchases: CallDetector at none against Big Fin Local's 2. CallDetector also leads on ratings volume (7 vs 1). Big Fin Local's advantage is update cadence (weekly vs every 7 months) and rating (5.0 vs 4.7). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Big Fin Local sells 2 in-app purchases, starting at $17.00 per month. CallDetector asks for nothing beyond the download.

Big Fin Local holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: CallDetector has 7 ratings behind it against 1, so its average is the more settled of the two.

CallDetector ships an update every 7 months, Big Fin Local weekly. The most recent releases landed on October 22, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | CallDetector | Big Fin Local |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.7 (7 ratings)](https://appshunter.io/ios/app/calldetector/id6743412478/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/big-fin-local/id6749202603/reviews)** |
| Number of ratings | **7** | 1 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 7 months | **Weekly** |
| Monetization | **Free** | Subscription |
| Size | 37 MB | 25 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [First Orion Corp](https://appshunter.io/developer/493349941) | [Michael Fleischner](https://appshunter.io/developer/1829128249) |

## What reviewers say

### CallDetector

[App page](https://appshunter.io/ios/app/calldetector/id6743412478)

Block unwanted calls from telemarketers, scammers, and individuals. This app allows you to create custom block lists, maintain an allow list for important contacts, and report unwanted callers. It is exclusively available for customers of specific wireless carriers.

**Highlights:** Block known scam calls, Customizable block lists, Allow list for important contacts, Report unwanted callers, Privacy-focused design

**Features:** macOS Compatibility

**In-app purchases:** none


### Big Fin Local

[App page](https://appshunter.io/ios/app/big-fin-local/id6749202603)

Automate your Google Business Profile management with AI. Optimize listings, create posts, and respond to reviews to boost local search visibility. This tool provides consistent growth for your business profile.

**Highlights:** AI-driven listing optimization, Automated post generation, Review response management, 24/7 profile elevation, Local SEO growth

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Big Fin Local Monthly Plan | $17.00 | per month |
| Big Fin Local Yearly Plan | $179.99 | per year |


## Frequently asked questions

### Is CallDetector free?

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

### Is Big Fin Local free?

Big Fin Local is free to download, with in-app purchases available.

### Which has better reviews, CallDetector or Big Fin Local?

Big Fin Local is rated higher. CallDetector averages 4.7 out of 5 from 7 ratings, while Big Fin Local averages 5.0 from 1 ratings.

### Do CallDetector or Big Fin Local have ads?

Neither CallDetector nor Big Fin Local shows ads.

### Which is updated more often, CallDetector or Big Fin Local?

CallDetector ships an update every 7 months, and Big Fin Local weekly. Most recently, CallDetector was updated on October 22, 2026 and Big Fin Local on October 3, 2026.

---

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