# Castanet Social vs Drop Professionals

The clearest difference is in-app purchases: Drop Professionals at none against Castanet Social's 4. Drop Professionals also leads on update cadence (every 6 days vs every 4 months) and ratings volume (13 vs 3). Castanet Social's advantage is iOS requirement (11.0 vs 15.1). On price, rating, review sentiment and ads there is nothing between them.

Both are free to download. Castanet Social sells 4 in-app purchases, starting at $0.99 per month. Drop Professionals asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for Castanet Social against 5.0 for Drop Professionals. Both are backed by a comparable volume of ratings — 3 and 13 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

Castanet Social ships an update every 4 months, Drop Professionals every 6 days. The most recent releases landed on November 3, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Castanet Social | Drop Professionals |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (3 ratings)](https://appshunter.io/ios/app/castanet-social/id1499308509/reviews) | [5.0 (13 ratings)](https://appshunter.io/ios/app/drop-professionals/id6754385939/reviews) |
| Number of ratings | 3 | **13** |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 6 days** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 35 MB | 37 MB |
| Requires iOS | **11.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [CastanetApp LLC](https://appshunter.io/developer/1547281465) | [Drop Socials LLC](https://appshunter.io/developer/1786960736) |

## What reviewers say

### Castanet Social

[App page](https://appshunter.io/ios/app/castanet-social/id1499308509)

Organize your social network based on contact frequency. Receive notifications for when to reach out to individuals. Stay connected with your important contacts.

**Highlights:** Organize contacts by frequency, Reach out reminders, Smart social network management, Contact frequency notifications

**Features:** Family Sharing

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 50 Contacts | $0.99 | per month |
| 100 Contact Subscription | $1.99 | per month |
| 150+ Contacts | $2.99 | per month |
| Castanet | $0.99 | one-time |


### Drop Professionals

[App page](https://appshunter.io/ios/app/drop-professionals/id6754385939)

This app enhances professional event networking by providing a live, location-based feed of attendees. Users can filter connections, view profiles, and instantly connect via LinkedIn or messaging. It allows access to attendee lists even after the event concludes.

**Highlights:** Geolocation-based attendee feed, Real-time attendee proximity, Customizable event filters, Profile viewing with interests, Instant LinkedIn/messaging connection, Post-event attendee access

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

**In-app purchases:** none


## Frequently asked questions

### Is Castanet Social free?

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

### Is Drop Professionals free?

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

### Which has better reviews, Castanet Social or Drop Professionals?

Castanet Social and Drop Professionals are both rated 5.0 out of 5 on the App Store, from 3 and 13 ratings respectively.

### Do Castanet Social or Drop Professionals have ads?

Neither Castanet Social nor Drop Professionals shows ads.

### Which is updated more often, Castanet Social or Drop Professionals?

Castanet Social ships an update every 4 months, and Drop Professionals every 6 days. Most recently, Castanet Social was updated on November 3, 2026 and Drop Professionals on October 30, 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.*