# 13F Hub vs C

The clearest difference is update cadence: 13F Hub at every 4 days against C's every 4 weeks. C's advantage is device support (3 vs 1) and iOS requirement (15.0 vs 18.6). On price, ads and in-app purchases there is nothing between them.

Both are free to download. 13F Hub sells 2 in-app purchases, starting at $8.99 per month and C sells 4 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

13F Hub ships an update every 4 days, C every 4 weeks. The most recent releases landed on October 25, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | 13F Hub | C |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/c-suite-buys/id6763154609/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 4 days** | Every 4 weeks |
| Monetization | — | Freemium |
| Size | 71 MB | 71 MB |
| Requires iOS | 18.6 | **15.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [翔 王](https://appshunter.io/developer/1855384136) | [GliPpiN Toys, LLC](https://appshunter.io/developer/1887088153) |

## What reviewers say

### 13F Hub

[App page](https://appshunter.io/ios/app/13f-hub/id6755756022)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Membership | $8.99 | per month |
| Yearly Membership | $79.99 | per year |


### C

[App page](https://appshunter.io/ios/app/c-suite-buys/id6763154609)

This app translates SEC filings like insider trades and activist investor actions into easy-to-understand signals. It scores these events based on multiple factors, offering insights into executive buying and selling, and activist investor intent.

**Highlights:** Plain-English SEC filing summaries, Insider buy/sell signal scoring, Activist investor 13D intent summaries, Watchlist with push alerts, Portfolio simulation and outcome tracking, Filter by insider title

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| C-Suite Pro Monthly | $4.99 | per month |
| Family — Up to 6 Accounts | $14.99 | per month |
| C-Suite Pro Annual | $29.99 | per year |
| Family — Up to 6 Accounts | $39.99 | per year |


## Frequently asked questions

### Is 13F Hub free?

13F Hub is free to download, with in-app purchases available.

### Is C free?

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

### Do 13F Hub or C have ads?

Neither 13F Hub nor C shows ads.

### Which is updated more often, 13F Hub or C?

13F Hub ships an update every 4 days, and C every 4 weeks. Most recently, 13F Hub was updated on October 25, 2026 and C on October 24, 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.*