# Katch Recent Follow Tracker io vs RedFlag

The clearest difference is in-app purchases: RedFlag at none against Katch Recent Follow Tracker io's 3. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Katch Recent Follow Tracker io sells 3 in-app purchases, starting at $6.99 per 7 days. RedFlag asks for nothing beyond the download.

Katch Recent Follow Tracker io ships an update weekly, RedFlag every 10 days. The most recent releases landed on October 19, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | Katch Recent Follow Tracker io | RedFlag |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (5 ratings)](https://appshunter.io/ios/app/katch-recent-follow-tracker-io/id6753855356/reviews)** | — |
| Number of ratings | **5** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Weekly** | Every 10 days |
| Monetization | Subscription | — |
| Size | 19 MB | 288 MB |
| Requires iOS | 15.0 | **14.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Peter Marpaung](https://appshunter.io/developer/579348833) | [RedFlag Fm L.L.C-FZ](https://appshunter.io/developer/6775733402) |

## What reviewers say

### Katch Recent Follow Tracker io

[App page](https://appshunter.io/ios/app/katch-recent-follow-tracker-io/id6753855356)

Monitor recent follows and unfollows for any public account instantly. Gain insights into connection changes over time with a simple, private interface. View stories anonymously and track trends without needing to log in.

**Highlights:** Track recent follows, See unfollows, Simple interface, Follow history, Private tracking, Anonymous story viewing

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Sub | $6.99 | per 7 days |
| Yearly Sub | $29.99 | per year |
| one time | $17.99 | one-time |


### RedFlag

[App page](https://appshunter.io/ios/app/redflag/id6775733400)

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

**In-app purchases:** none


## Frequently asked questions

### Is Katch Recent Follow Tracker io free?

Katch Recent Follow Tracker io is free to download, with in-app purchases available.

### Is RedFlag free?

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

### Do Katch Recent Follow Tracker io or RedFlag have ads?

Neither Katch Recent Follow Tracker io nor RedFlag shows ads.

### Which is updated more often, Katch Recent Follow Tracker io or RedFlag?

Katch Recent Follow Tracker io ships an update weekly, and RedFlag every 10 days. Most recently, Katch Recent Follow Tracker io was updated on October 19, 2026 and RedFlag on October 13, 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.*