# Signal Flags Communicator vs Kontaktr

The clearest difference is update cadence: Kontaktr at every 3 weeks against Signal Flags Communicator's every 17 months. Kontaktr also leads on price ($0.99 vs $4.99). Signal Flags Communicator's advantage is chart position (#143 vs unranked). On ads, in-app purchases, device support and iOS requirement there is nothing between them.

Signal Flags Communicator costs $4.99 and Kontaktr $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Signal Flags Communicator ships an update every 17 months, Kontaktr every 3 weeks. Both last shipped on October 29, 2026.

## The numbers

| Metric | Signal Flags Communicator | Kontaktr |
| --- | --- | --- |
| Price | $4.99 | **$0.99** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 17 months | **Every 3 weeks** |
| Monetization | — | Paid |
| Best chart rank | **#143** | — |
| Size | 6 MB | 2 MB |
| Requires iOS | 15.6 | **15.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Gigs, Inc.](https://appshunter.io/developer/355677483) | [Dominik Werthmueller](https://appshunter.io/developer/1515394745) |

## What reviewers say

### Signal Flags Communicator

[App page](https://appshunter.io/ios/app/signal-flags-communicator/id911267963)

**Currently charting:** #143 Top Paid · Social Networking (US App Store)

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

**In-app purchases:** none


### Kontaktr

[App page](https://appshunter.io/ios/app/kontaktr/id1515394926)

This app helps you stay connected with your contacts by tracking past interactions and reminding you when to reach out. Log catch-ups, add notes, and initiate contact directly from the app. It offers a native iOS interface with no account or subscription required.

**Highlights:** Log catch-ups with date and type, Set reminders to contact people, Direct contact initiation from app, Import contacts from address book, Customizable catch-up types, Contact and catch-up search, Home-screen quick actions

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

**In-app purchases:** none


## Frequently asked questions

### Is Signal Flags Communicator free?

Signal Flags Communicator costs $4.99, with no in-app purchases.

### Is Kontaktr free?

Kontaktr costs $0.99, with no in-app purchases.

### Do Signal Flags Communicator or Kontaktr have ads?

Neither Signal Flags Communicator nor Kontaktr shows ads.

### Which is updated more often, Signal Flags Communicator or Kontaktr?

Signal Flags Communicator ships an update every 17 months, and Kontaktr every 3 weeks. Most recently, Signal Flags Communicator was updated on October 29, 2026 and Kontaktr 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.*