K21 App vs SOULSTRACK
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
K21 App
Stay updated with the latest content, sermons, and news. Receive notifications for events and announcements so you don't miss out. Easily make donations and sign up for small groups.
- Latest content and sermons
- Event and news notifications
- Easy donations
- Small group sign-ups
- Access to church news
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Hier ist sie - die neue K21 App! Mit dieser App bekommst du Zugang zu den aktuellsten Inhalten, Predigten und News! Lass dich über Mitteilungen an Veranstaltungen und Neuigkeiten erinnern - so verpasst du nichts mehr. Hier kannst du ganz einfach spenden und dich z.B. für Kleingruppen anmelden. Für mehr Informationen über die K21 und ihre Standorte besuch uns online auf k21.church und auf Instagram @k21.church ... oder du schaust einfach direkt auf einen guten Kaffee vorbei!
SOULSTRACK
This app helps local churches streamline soulwinning efforts and disciple new believers. It provides digital gospel scripts, contact management for follow-up, and tools to plan outreaches and monitor church growth with detailed statistics.
- Digital gospel script
- Contact management for follow-up
- Outreach planning and region assignment
- Geographical mapping of saved souls
- Personal and collective soul-winning statistics
- Real-time growth monitoring
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The SOULSTRACK app empowers local churches to win souls and facilitates the process of making disciples. Join the mission of the body of Christ by seeking and saving the lost and setting people free by the power of God! • STREAMLINE SOULWINNING Access a digital version of the gospel soulwinning script in multiple languages for effective communication of the gospel. • FACILITATE FOLLOW-UP Store contact information of new salvations for automated church invites, free resources, and personal follow-up. • PLAN OUTREACHES Assign target regions to your organization and access souls won in that area. • GROW THE CHURCH Organize and display geographical locations of saved souls on a map. Implement filters to sort souls by various criteria: soul winner, outcome, or city. Monitor church growth with personal soul-winning statistics and a real-time collective soul count on a weekly, monthly, yearly, and all-time basis.
Screenshots
Verdict
The clearest difference is ads: SOULSTRACK at none against K21 App's shown. SOULSTRACK also leads on monetization model (free vs ad-supported) and iOS requirement (12.0 vs 15.0). K21 App's advantage is update cadence (every 6 months vs every 11 months). On price, review sentiment, in-app purchases and device support there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
K21 App ships an update every 6 months, SOULSTRACK every 11 months. The most recent releases landed on August 22, 2026 and July 6, 2026 respectively.
| Parameter | K21 App | SOULSTRACK |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (45 ratings) — better |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| Number of ratings | — | 45 — better |
| Update frequency | Every 6 months — better | Every 11 months |
| Ads | Yes | No — better |
| In-app purchases | No | No |
| Monetization | Ad-supported | Free — better |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.0 | 12.0 — better |
| Further details — not scored | ||
| Size | 56 MB | 15 MB |
| Age rating | 17+ | 17+ |
| Developer | K21 Kirche fuer das 21. Jahrhundert | Whitley Cobb Pittman |
Customer experience
K21 App
SOULSTRACK
In-app purchases
K21 App
No in-app purchases
SOULSTRACK
No in-app purchases
