# Derkap vs FollowerX Analyzer for Twitter

The clearest difference is in-app purchases: Derkap at none against FollowerX Analyzer for Twitter's 2. Derkap also leads on iOS requirement (15.1 vs 17.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. FollowerX Analyzer for Twitter sells 2 in-app purchases, starting at $6.99 per month. Derkap asks for nothing beyond the download.

Derkap ships an update every 4 days, FollowerX Analyzer for Twitter every 2 days. The most recent releases landed on October 13, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | Derkap | FollowerX Analyzer for Twitter |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 4 days | **Every 2 days** |
| Monetization | Free | — |
| Size | 33 MB | 28 MB |
| Requires iOS | **15.1** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Nicolas Bordeaux](https://appshunter.io/developer/1794756363) | [Serkan Ozcan](https://appshunter.io/developer/617693291) |

## What reviewers say

### Derkap

[App page](https://appshunter.io/ios/app/derkap/id6741578374)

This app offers a gamified social experience where users create and participate in photo or video challenges with friends. Control your social interactions and engage in fun, creative content creation.

**Highlights:** Gamified social experience, Create photo/video challenges, Control content visibility, Challenge friends to participate, Engage with friends' content

**In-app purchases:** none


### FollowerX Analyzer for Twitter

[App page](https://appshunter.io/ios/app/followerx-analyzer-for-twitter/id6806825102)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| FollowerX Pro Monthly | $6.99 | per month |
| FollowerX Pro Yearly | $49.99 | per year |


## Frequently asked questions

### Is Derkap free?

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

### Is FollowerX Analyzer for Twitter free?

FollowerX Analyzer for Twitter is free to download, with in-app purchases available.

### Do Derkap or FollowerX Analyzer for Twitter have ads?

Neither Derkap nor FollowerX Analyzer for Twitter shows ads.

### Which is updated more often, Derkap or FollowerX Analyzer for Twitter?

Derkap ships an update every 4 days, and FollowerX Analyzer for Twitter every 2 days. Most recently, Derkap was updated on October 13, 2026 and FollowerX Analyzer for Twitter on October 29, 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.*